init commit

2025-11-08 19:15:39 +01:00
parent ecffcb08e8
commit c7adacf53b
470 changed files with 73751 additions and 0 deletions
--- a/ultralytics/cfg/datasets/Argoverse.yaml
+++ b/ultralytics/cfg/datasets/Argoverse.yaml
@@ -0,0 +1,77 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Argoverse-HD dataset (ring-front-center camera) https://www.cs.cmu.edu/~mengtial/proj/streaming/ by Argo AI
+# Documentation: https://docs.ultralytics.com/datasets/detect/argoverse/
+# Example usage: yolo train data=Argoverse.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── Argoverse ← downloads here (31.5 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: Argoverse # dataset root dir
+train: Argoverse-1.1/images/train/ # train images (relative to 'path') 39384 images
+val: Argoverse-1.1/images/val/ # val images (relative to 'path') 15062 images
+test: Argoverse-1.1/images/test/ # test images (optional) https://eval.ai/web/challenges/challenge-page/800/overview
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: bus
+  5: truck
+  6: traffic_light
+  7: stop_sign
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import json
+  from pathlib import Path
+
+  from ultralytics.utils import TQDM
+  from ultralytics.utils.downloads import download
+
+  def argoverse2yolo(set):
+      """Convert Argoverse dataset annotations to YOLO format for object detection tasks."""
+      labels = {}
+      a = json.load(open(set, "rb"))
+      for annot in TQDM(a["annotations"], desc=f"Converting {set} to YOLOv5 format..."):
+          img_id = annot["image_id"]
+          img_name = a["images"][img_id]["name"]
+          img_label_name = f"{img_name[:-3]}txt"
+
+          cls = annot["category_id"]  # instance class id
+          x_center, y_center, width, height = annot["bbox"]
+          x_center = (x_center + width / 2) / 1920.0  # offset and scale
+          y_center = (y_center + height / 2) / 1200.0  # offset and scale
+          width /= 1920.0  # scale
+          height /= 1200.0  # scale
+
+          img_dir = set.parents[2] / "Argoverse-1.1" / "labels" / a["seq_dirs"][a["images"][annot["image_id"]]["sid"]]
+          if not img_dir.exists():
+              img_dir.mkdir(parents=True, exist_ok=True)
+
+          k = str(img_dir / img_label_name)
+          if k not in labels:
+              labels[k] = []
+          labels[k].append(f"{cls} {x_center} {y_center} {width} {height}\n")
+
+      for k in labels:
+          with open(k, "w", encoding="utf-8") as f:
+              f.writelines(labels[k])
+
+
+  # Download 'https://argoverse-hd.s3.us-east-2.amazonaws.com/Argoverse-HD-Full.zip' (deprecated S3 link)
+  dir = Path(yaml["path"])  # dataset root dir
+  urls = ["https://drive.google.com/file/d/1st9qW3BeIwQsnR0t8mRpvbsSWIo16ACi/view?usp=drive_link"]
+  print("\n\nWARNING: Argoverse dataset MUST be downloaded manually, autodownload will NOT work.")
+  print(f"WARNING: Manually download Argoverse dataset '{urls[0]}' to '{dir}' and re-run your command.\n\n")
+  # download(urls, dir=dir)
+
+  # Convert
+  annotations_dir = "Argoverse-HD/annotations/"
+  (dir / "Argoverse-1.1" / "tracking").rename(dir / "Argoverse-1.1" / "images")  # rename 'tracking' to 'images'
+  for d in "train.json", "val.json":
+      argoverse2yolo(dir / annotations_dir / d)  # convert Argoverse annotations to YOLO labels
--- a/ultralytics/cfg/datasets/DOTAv1.5.yaml
+++ b/ultralytics/cfg/datasets/DOTAv1.5.yaml
@@ -0,0 +1,37 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# DOTA 1.5 dataset https://captain-whu.github.io/DOTA/index.html for object detection in aerial images by Wuhan University
+# Documentation: https://docs.ultralytics.com/datasets/obb/dota-v2/
+# Example usage: yolo train model=yolov8n-obb.pt data=DOTAv1.5.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── dota1.5 ← downloads here (2GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: DOTAv1.5 # dataset root dir
+train: images/train # train images (relative to 'path') 1411 images
+val: images/val # val images (relative to 'path') 458 images
+test: images/test # test images (optional) 937 images
+
+# Classes for DOTA 1.5
+names:
+  0: plane
+  1: ship
+  2: storage tank
+  3: baseball diamond
+  4: tennis court
+  5: basketball court
+  6: ground track field
+  7: harbor
+  8: bridge
+  9: large vehicle
+  10: small vehicle
+  11: helicopter
+  12: roundabout
+  13: soccer ball field
+  14: swimming pool
+  15: container crane
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/DOTAv1.5.zip
--- a/ultralytics/cfg/datasets/DOTAv1.yaml
+++ b/ultralytics/cfg/datasets/DOTAv1.yaml
@@ -0,0 +1,36 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# DOTA 1.0 dataset https://captain-whu.github.io/DOTA/index.html for object detection in aerial images by Wuhan University
+# Documentation: https://docs.ultralytics.com/datasets/obb/dota-v2/
+# Example usage: yolo train model=yolov8n-obb.pt data=DOTAv1.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── dota1 ← downloads here (2GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: DOTAv1 # dataset root dir
+train: images/train # train images (relative to 'path') 1411 images
+val: images/val # val images (relative to 'path') 458 images
+test: images/test # test images (optional) 937 images
+
+# Classes for DOTA 1.0
+names:
+  0: plane
+  1: ship
+  2: storage tank
+  3: baseball diamond
+  4: tennis court
+  5: basketball court
+  6: ground track field
+  7: harbor
+  8: bridge
+  9: large vehicle
+  10: small vehicle
+  11: helicopter
+  12: roundabout
+  13: soccer ball field
+  14: swimming pool
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/DOTAv1.zip
--- a/ultralytics/cfg/datasets/GlobalWheat2020.yaml
+++ b/ultralytics/cfg/datasets/GlobalWheat2020.yaml
@@ -0,0 +1,68 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Global Wheat 2020 dataset https://www.global-wheat.com/ by University of Saskatchewan
+# Documentation: https://docs.ultralytics.com/datasets/detect/globalwheat2020/
+# Example usage: yolo train data=GlobalWheat2020.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── GlobalWheat2020 ← downloads here (7.0 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: GlobalWheat2020 # dataset root dir
+train: # train images (relative to 'path') 3422 images
+  - images/arvalis_1
+  - images/arvalis_2
+  - images/arvalis_3
+  - images/ethz_1
+  - images/rres_1
+  - images/inrae_1
+  - images/usask_1
+val: # val images (relative to 'path') 748 images (WARNING: train set contains ethz_1)
+  - images/ethz_1
+test: # test images (optional) 1276 images
+  - images/utokyo_1
+  - images/utokyo_2
+  - images/nau_1
+  - images/uq_1
+
+# Classes
+names:
+  0: wheat_head
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  from pathlib import Path
+
+  from ultralytics.utils.downloads import download
+
+  # Download
+  dir = Path(yaml["path"])  # dataset root dir
+  urls = [
+      "https://zenodo.org/record/4298502/files/global-wheat-codalab-official.zip",
+      "https://github.com/ultralytics/assets/releases/download/v0.0.0/GlobalWheat2020_labels.zip",
+  ]
+  download(urls, dir=dir)
+
+  # Make Directories
+  for p in "annotations", "images", "labels":
+      (dir / p).mkdir(parents=True, exist_ok=True)
+
+  # Move
+  for p in (
+      "arvalis_1",
+      "arvalis_2",
+      "arvalis_3",
+      "ethz_1",
+      "rres_1",
+      "inrae_1",
+      "usask_1",
+      "utokyo_1",
+      "utokyo_2",
+      "nau_1",
+      "uq_1",
+  ):
+      (dir / "global-wheat-codalab-official" / p).rename(dir / "images" / p)  # move to /images
+      f = (dir / "global-wheat-codalab-official" / p).with_suffix(".json")  # json file
+      if f.exists():
+          f.rename((dir / "annotations" / p).with_suffix(".json"))  # move to /annotations
--- a/ultralytics/cfg/datasets/HomeObjects-3K.yaml
+++ b/ultralytics/cfg/datasets/HomeObjects-3K.yaml
@@ -0,0 +1,32 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# HomeObjects-3K dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/homeobjects-3k/
+# Example usage: yolo train data=HomeObjects-3K.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── homeobjects-3K ← downloads here (390 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: homeobjects-3K # dataset root dir
+train: images/train # train images (relative to 'path') 2285 images
+val: images/val # val images (relative to 'path') 404 images
+
+# Classes
+names:
+  0: bed
+  1: sofa
+  2: chair
+  3: table
+  4: lamp
+  5: tv
+  6: laptop
+  7: wardrobe
+  8: window
+  9: door
+  10: potted plant
+  11: photo frame
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/homeobjects-3K.zip
--- a/ultralytics/cfg/datasets/ImageNet.yaml
+++ b/ultralytics/cfg/datasets/ImageNet.yaml
--- a/ultralytics/cfg/datasets/Objects365.yaml
+++ b/ultralytics/cfg/datasets/Objects365.yaml
@@ -0,0 +1,443 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Objects365 dataset https://www.objects365.org/ by Megvii
+# Documentation: https://docs.ultralytics.com/datasets/detect/objects365/
+# Example usage: yolo train data=Objects365.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── Objects365 ← downloads here (712 GB = 367G data + 345G zips)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: Objects365 # dataset root dir
+train: images/train # train images (relative to 'path') 1742289 images
+val: images/val # val images (relative to 'path') 80000 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: Person
+  1: Sneakers
+  2: Chair
+  3: Other Shoes
+  4: Hat
+  5: Car
+  6: Lamp
+  7: Glasses
+  8: Bottle
+  9: Desk
+  10: Cup
+  11: Street Lights
+  12: Cabinet/shelf
+  13: Handbag/Satchel
+  14: Bracelet
+  15: Plate
+  16: Picture/Frame
+  17: Helmet
+  18: Book
+  19: Gloves
+  20: Storage box
+  21: Boat
+  22: Leather Shoes
+  23: Flower
+  24: Bench
+  25: Potted Plant
+  26: Bowl/Basin
+  27: Flag
+  28: Pillow
+  29: Boots
+  30: Vase
+  31: Microphone
+  32: Necklace
+  33: Ring
+  34: SUV
+  35: Wine Glass
+  36: Belt
+  37: Monitor/TV
+  38: Backpack
+  39: Umbrella
+  40: Traffic Light
+  41: Speaker
+  42: Watch
+  43: Tie
+  44: Trash bin Can
+  45: Slippers
+  46: Bicycle
+  47: Stool
+  48: Barrel/bucket
+  49: Van
+  50: Couch
+  51: Sandals
+  52: Basket
+  53: Drum
+  54: Pen/Pencil
+  55: Bus
+  56: Wild Bird
+  57: High Heels
+  58: Motorcycle
+  59: Guitar
+  60: Carpet
+  61: Cell Phone
+  62: Bread
+  63: Camera
+  64: Canned
+  65: Truck
+  66: Traffic cone
+  67: Cymbal
+  68: Lifesaver
+  69: Towel
+  70: Stuffed Toy
+  71: Candle
+  72: Sailboat
+  73: Laptop
+  74: Awning
+  75: Bed
+  76: Faucet
+  77: Tent
+  78: Horse
+  79: Mirror
+  80: Power outlet
+  81: Sink
+  82: Apple
+  83: Air Conditioner
+  84: Knife
+  85: Hockey Stick
+  86: Paddle
+  87: Pickup Truck
+  88: Fork
+  89: Traffic Sign
+  90: Balloon
+  91: Tripod
+  92: Dog
+  93: Spoon
+  94: Clock
+  95: Pot
+  96: Cow
+  97: Cake
+  98: Dining Table
+  99: Sheep
+  100: Hanger
+  101: Blackboard/Whiteboard
+  102: Napkin
+  103: Other Fish
+  104: Orange/Tangerine
+  105: Toiletry
+  106: Keyboard
+  107: Tomato
+  108: Lantern
+  109: Machinery Vehicle
+  110: Fan
+  111: Green Vegetables
+  112: Banana
+  113: Baseball Glove
+  114: Airplane
+  115: Mouse
+  116: Train
+  117: Pumpkin
+  118: Soccer
+  119: Skiboard
+  120: Luggage
+  121: Nightstand
+  122: Tea pot
+  123: Telephone
+  124: Trolley
+  125: Head Phone
+  126: Sports Car
+  127: Stop Sign
+  128: Dessert
+  129: Scooter
+  130: Stroller
+  131: Crane
+  132: Remote
+  133: Refrigerator
+  134: Oven
+  135: Lemon
+  136: Duck
+  137: Baseball Bat
+  138: Surveillance Camera
+  139: Cat
+  140: Jug
+  141: Broccoli
+  142: Piano
+  143: Pizza
+  144: Elephant
+  145: Skateboard
+  146: Surfboard
+  147: Gun
+  148: Skating and Skiing shoes
+  149: Gas stove
+  150: Donut
+  151: Bow Tie
+  152: Carrot
+  153: Toilet
+  154: Kite
+  155: Strawberry
+  156: Other Balls
+  157: Shovel
+  158: Pepper
+  159: Computer Box
+  160: Toilet Paper
+  161: Cleaning Products
+  162: Chopsticks
+  163: Microwave
+  164: Pigeon
+  165: Baseball
+  166: Cutting/chopping Board
+  167: Coffee Table
+  168: Side Table
+  169: Scissors
+  170: Marker
+  171: Pie
+  172: Ladder
+  173: Snowboard
+  174: Cookies
+  175: Radiator
+  176: Fire Hydrant
+  177: Basketball
+  178: Zebra
+  179: Grape
+  180: Giraffe
+  181: Potato
+  182: Sausage
+  183: Tricycle
+  184: Violin
+  185: Egg
+  186: Fire Extinguisher
+  187: Candy
+  188: Fire Truck
+  189: Billiards
+  190: Converter
+  191: Bathtub
+  192: Wheelchair
+  193: Golf Club
+  194: Briefcase
+  195: Cucumber
+  196: Cigar/Cigarette
+  197: Paint Brush
+  198: Pear
+  199: Heavy Truck
+  200: Hamburger
+  201: Extractor
+  202: Extension Cord
+  203: Tong
+  204: Tennis Racket
+  205: Folder
+  206: American Football
+  207: earphone
+  208: Mask
+  209: Kettle
+  210: Tennis
+  211: Ship
+  212: Swing
+  213: Coffee Machine
+  214: Slide
+  215: Carriage
+  216: Onion
+  217: Green beans
+  218: Projector
+  219: Frisbee
+  220: Washing Machine/Drying Machine
+  221: Chicken
+  222: Printer
+  223: Watermelon
+  224: Saxophone
+  225: Tissue
+  226: Toothbrush
+  227: Ice cream
+  228: Hot-air balloon
+  229: Cello
+  230: French Fries
+  231: Scale
+  232: Trophy
+  233: Cabbage
+  234: Hot dog
+  235: Blender
+  236: Peach
+  237: Rice
+  238: Wallet/Purse
+  239: Volleyball
+  240: Deer
+  241: Goose
+  242: Tape
+  243: Tablet
+  244: Cosmetics
+  245: Trumpet
+  246: Pineapple
+  247: Golf Ball
+  248: Ambulance
+  249: Parking meter
+  250: Mango
+  251: Key
+  252: Hurdle
+  253: Fishing Rod
+  254: Medal
+  255: Flute
+  256: Brush
+  257: Penguin
+  258: Megaphone
+  259: Corn
+  260: Lettuce
+  261: Garlic
+  262: Swan
+  263: Helicopter
+  264: Green Onion
+  265: Sandwich
+  266: Nuts
+  267: Speed Limit Sign
+  268: Induction Cooker
+  269: Broom
+  270: Trombone
+  271: Plum
+  272: Rickshaw
+  273: Goldfish
+  274: Kiwi fruit
+  275: Router/modem
+  276: Poker Card
+  277: Toaster
+  278: Shrimp
+  279: Sushi
+  280: Cheese
+  281: Notepaper
+  282: Cherry
+  283: Pliers
+  284: CD
+  285: Pasta
+  286: Hammer
+  287: Cue
+  288: Avocado
+  289: Hami melon
+  290: Flask
+  291: Mushroom
+  292: Screwdriver
+  293: Soap
+  294: Recorder
+  295: Bear
+  296: Eggplant
+  297: Board Eraser
+  298: Coconut
+  299: Tape Measure/Ruler
+  300: Pig
+  301: Showerhead
+  302: Globe
+  303: Chips
+  304: Steak
+  305: Crosswalk Sign
+  306: Stapler
+  307: Camel
+  308: Formula 1
+  309: Pomegranate
+  310: Dishwasher
+  311: Crab
+  312: Hoverboard
+  313: Meatball
+  314: Rice Cooker
+  315: Tuba
+  316: Calculator
+  317: Papaya
+  318: Antelope
+  319: Parrot
+  320: Seal
+  321: Butterfly
+  322: Dumbbell
+  323: Donkey
+  324: Lion
+  325: Urinal
+  326: Dolphin
+  327: Electric Drill
+  328: Hair Dryer
+  329: Egg tart
+  330: Jellyfish
+  331: Treadmill
+  332: Lighter
+  333: Grapefruit
+  334: Game board
+  335: Mop
+  336: Radish
+  337: Baozi
+  338: Target
+  339: French
+  340: Spring Rolls
+  341: Monkey
+  342: Rabbit
+  343: Pencil Case
+  344: Yak
+  345: Red Cabbage
+  346: Binoculars
+  347: Asparagus
+  348: Barbell
+  349: Scallop
+  350: Noddles
+  351: Comb
+  352: Dumpling
+  353: Oyster
+  354: Table Tennis paddle
+  355: Cosmetics Brush/Eyeliner Pencil
+  356: Chainsaw
+  357: Eraser
+  358: Lobster
+  359: Durian
+  360: Okra
+  361: Lipstick
+  362: Cosmetics Mirror
+  363: Curling
+  364: Table Tennis
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  from pathlib import Path
+
+  import numpy as np
+
+  from ultralytics.utils import TQDM
+  from ultralytics.utils.checks import check_requirements
+  from ultralytics.utils.downloads import download
+  from ultralytics.utils.ops import xyxy2xywhn
+
+  check_requirements("faster-coco-eval")
+  from faster_coco_eval import COCO
+
+  # Make Directories
+  dir = Path(yaml["path"])  # dataset root dir
+  for p in "images", "labels":
+      (dir / p).mkdir(parents=True, exist_ok=True)
+      for q in "train", "val":
+          (dir / p / q).mkdir(parents=True, exist_ok=True)
+
+  # Train, Val Splits
+  for split, patches in [("train", 50 + 1), ("val", 43 + 1)]:
+      print(f"Processing {split} in {patches} patches ...")
+      images, labels = dir / "images" / split, dir / "labels" / split
+
+      # Download
+      url = f"https://dorc.ks3-cn-beijing.ksyun.com/data-set/2020Objects365%E6%95%B0%E6%8D%AE%E9%9B%86/{split}/"
+      if split == "train":
+          download([f"{url}zhiyuan_objv2_{split}.tar.gz"], dir=dir)  # annotations json
+          download([f"{url}patch{i}.tar.gz" for i in range(patches)], dir=images, curl=True, threads=8)
+      elif split == "val":
+          download([f"{url}zhiyuan_objv2_{split}.json"], dir=dir)  # annotations json
+          download([f"{url}images/v1/patch{i}.tar.gz" for i in range(15 + 1)], dir=images, curl=True, threads=8)
+          download([f"{url}images/v2/patch{i}.tar.gz" for i in range(16, patches)], dir=images, curl=True, threads=8)
+
+      # Move
+      for f in TQDM(images.rglob("*.jpg"), desc=f"Moving {split} images"):
+          f.rename(images / f.name)  # move to /images/{split}
+
+      # Labels
+      coco = COCO(dir / f"zhiyuan_objv2_{split}.json")
+      names = [x["name"] for x in coco.loadCats(coco.getCatIds())]
+      for cid, cat in enumerate(names):
+          catIds = coco.getCatIds(catNms=[cat])
+          imgIds = coco.getImgIds(catIds=catIds)
+          for im in TQDM(coco.loadImgs(imgIds), desc=f"Class {cid + 1}/{len(names)} {cat}"):
+              width, height = im["width"], im["height"]
+              path = Path(im["file_name"])  # image filename
+              try:
+                  with open(labels / path.with_suffix(".txt").name, "a", encoding="utf-8") as file:
+                      annIds = coco.getAnnIds(imgIds=im["id"], catIds=catIds, iscrowd=None)
+                      for a in coco.loadAnns(annIds):
+                          x, y, w, h = a["bbox"]  # bounding box in xywh (xy top-left corner)
+                          xyxy = np.array([x, y, x + w, y + h])[None]  # pixels(1,4)
+                          x, y, w, h = xyxy2xywhn(xyxy, w=width, h=height, clip=True)[0]  # normalized and clipped
+                          file.write(f"{cid} {x:.5f} {y:.5f} {w:.5f} {h:.5f}\n")
+              except Exception as e:
+                  print(e)
--- a/ultralytics/cfg/datasets/SKU-110K.yaml
+++ b/ultralytics/cfg/datasets/SKU-110K.yaml
@@ -0,0 +1,58 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# SKU-110K retail items dataset https://github.com/eg4000/SKU110K_CVPR19 by Trax Retail
+# Documentation: https://docs.ultralytics.com/datasets/detect/sku-110k/
+# Example usage: yolo train data=SKU-110K.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── SKU-110K ← downloads here (13.6 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: SKU-110K # dataset root dir
+train: train.txt # train images (relative to 'path') 8219 images
+val: val.txt # val images (relative to 'path') 588 images
+test: test.txt # test images (optional) 2936 images
+
+# Classes
+names:
+  0: object
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import shutil
+  from pathlib import Path
+
+  import numpy as np
+  import polars as pl
+
+  from ultralytics.utils import TQDM
+  from ultralytics.utils.downloads import download
+  from ultralytics.utils.ops import xyxy2xywh
+
+  # Download
+  dir = Path(yaml["path"])  # dataset root dir
+  parent = Path(dir.parent)  # download dir
+  urls = ["http://trax-geometry.s3.amazonaws.com/cvpr_challenge/SKU110K_fixed.tar.gz"]
+  download(urls, dir=parent)
+
+  # Rename directories
+  if dir.exists():
+      shutil.rmtree(dir)
+  (parent / "SKU110K_fixed").rename(dir)  # rename dir
+  (dir / "labels").mkdir(parents=True, exist_ok=True)  # create labels dir
+
+  # Convert labels
+  names = "image", "x1", "y1", "x2", "y2", "class", "image_width", "image_height"  # column names
+  for d in "annotations_train.csv", "annotations_val.csv", "annotations_test.csv":
+      x = pl.read_csv(dir / "annotations" / d, has_header=False, new_columns=names, infer_schema_length=None).to_numpy()  # annotations
+      images, unique_images = x[:, 0], np.unique(x[:, 0])
+      with open((dir / d).with_suffix(".txt").__str__().replace("annotations_", ""), "w", encoding="utf-8") as f:
+          f.writelines(f"./images/{s}\n" for s in unique_images)
+      for im in TQDM(unique_images, desc=f"Converting {dir / d}"):
+          cls = 0  # single-class dataset
+          with open((dir / "labels" / im).with_suffix(".txt"), "a", encoding="utf-8") as f:
+              for r in x[images == im]:
+                  w, h = r[6], r[7]  # image width, height
+                  xywh = xyxy2xywh(np.array([[r[1] / w, r[2] / h, r[3] / w, r[4] / h]]))[0]  # instance
+                  f.write(f"{cls} {xywh[0]:.5f} {xywh[1]:.5f} {xywh[2]:.5f} {xywh[3]:.5f}\n")  # write label
--- a/ultralytics/cfg/datasets/VOC.yaml
+++ b/ultralytics/cfg/datasets/VOC.yaml
@@ -0,0 +1,104 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# PASCAL VOC dataset http://host.robots.ox.ac.uk/pascal/VOC by University of Oxford
+# Documentation: # Documentation: https://docs.ultralytics.com/datasets/detect/voc/
+# Example usage: yolo train data=VOC.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── VOC ← downloads here (2.8 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: VOC
+train: # train images (relative to 'path') 16551 images
+  - images/train2012
+  - images/train2007
+  - images/val2012
+  - images/val2007
+val: # val images (relative to 'path') 4952 images
+  - images/test2007
+test: # test images (optional)
+  - images/test2007
+
+# Classes
+names:
+  0: aeroplane
+  1: bicycle
+  2: bird
+  3: boat
+  4: bottle
+  5: bus
+  6: car
+  7: cat
+  8: chair
+  9: cow
+  10: diningtable
+  11: dog
+  12: horse
+  13: motorbike
+  14: person
+  15: pottedplant
+  16: sheep
+  17: sofa
+  18: train
+  19: tvmonitor
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import xml.etree.ElementTree as ET
+  from pathlib import Path
+
+  from ultralytics.utils.downloads import download
+  from ultralytics.utils import TQDM
+
+  def convert_label(path, lb_path, year, image_id):
+      """Converts XML annotations from VOC format to YOLO format by extracting bounding boxes and class IDs."""
+
+      def convert_box(size, box):
+          dw, dh = 1.0 / size[0], 1.0 / size[1]
+          x, y, w, h = (box[0] + box[1]) / 2.0 - 1, (box[2] + box[3]) / 2.0 - 1, box[1] - box[0], box[3] - box[2]
+          return x * dw, y * dh, w * dw, h * dh
+
+      in_file = open(path / f"VOC{year}/Annotations/{image_id}.xml")
+      out_file = open(lb_path, "w")
+      tree = ET.parse(in_file)
+      root = tree.getroot()
+      size = root.find("size")
+      w = int(size.find("width").text)
+      h = int(size.find("height").text)
+
+      names = list(yaml["names"].values())  # names list
+      for obj in root.iter("object"):
+          cls = obj.find("name").text
+          if cls in names and int(obj.find("difficult").text) != 1:
+              xmlbox = obj.find("bndbox")
+              bb = convert_box((w, h), [float(xmlbox.find(x).text) for x in ("xmin", "xmax", "ymin", "ymax")])
+              cls_id = names.index(cls)  # class id
+              out_file.write(" ".join(str(a) for a in (cls_id, *bb)) + "\n")
+
+
+  # Download
+  dir = Path(yaml["path"])  # dataset root dir
+  url = "https://github.com/ultralytics/assets/releases/download/v0.0.0/"
+  urls = [
+      f"{url}VOCtrainval_06-Nov-2007.zip",  # 446MB, 5012 images
+      f"{url}VOCtest_06-Nov-2007.zip",  # 438MB, 4953 images
+      f"{url}VOCtrainval_11-May-2012.zip",  # 1.95GB, 17126 images
+  ]
+  download(urls, dir=dir / "images", threads=3, exist_ok=True)  # download and unzip over existing (required)
+
+  # Convert
+  path = dir / "images/VOCdevkit"
+  for year, image_set in ("2012", "train"), ("2012", "val"), ("2007", "train"), ("2007", "val"), ("2007", "test"):
+      imgs_path = dir / "images" / f"{image_set}{year}"
+      lbs_path = dir / "labels" / f"{image_set}{year}"
+      imgs_path.mkdir(exist_ok=True, parents=True)
+      lbs_path.mkdir(exist_ok=True, parents=True)
+
+      with open(path / f"VOC{year}/ImageSets/Main/{image_set}.txt") as f:
+          image_ids = f.read().strip().split()
+      for id in TQDM(image_ids, desc=f"{image_set}{year}"):
+          f = path / f"VOC{year}/JPEGImages/{id}.jpg"  # old img path
+          lb_path = (lbs_path / f.name).with_suffix(".txt")  # new label path
+          f.rename(imgs_path / f.name)  # move image
+          convert_label(path, lb_path, year, id)  # convert labels to YOLO format
--- a/ultralytics/cfg/datasets/VisDrone.yaml
+++ b/ultralytics/cfg/datasets/VisDrone.yaml
@@ -0,0 +1,87 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# VisDrone2019-DET dataset https://github.com/VisDrone/VisDrone-Dataset by Tianjin University
+# Documentation: https://docs.ultralytics.com/datasets/detect/visdrone/
+# Example usage: yolo train data=VisDrone.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── VisDrone ← downloads here (2.3 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: VisDrone # dataset root dir
+train: images/train # train images (relative to 'path') 6471 images
+val: images/val # val images (relative to 'path') 548 images
+test: images/test # test-dev images (optional) 1610 images
+
+# Classes
+names:
+  0: pedestrian
+  1: people
+  2: bicycle
+  3: car
+  4: van
+  5: truck
+  6: tricycle
+  7: awning-tricycle
+  8: bus
+  9: motor
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import os
+  from pathlib import Path
+  import shutil
+
+  from ultralytics.utils.downloads import download
+  from ultralytics.utils import TQDM
+
+
+  def visdrone2yolo(dir, split, source_name=None):
+      """Convert VisDrone annotations to YOLO format with images/{split} and labels/{split} structure."""
+      from PIL import Image
+
+      source_dir = dir / (source_name or f"VisDrone2019-DET-{split}")
+      images_dir = dir / "images" / split
+      labels_dir = dir / "labels" / split
+      labels_dir.mkdir(parents=True, exist_ok=True)
+
+      # Move images to new structure
+      if (source_images_dir := source_dir / "images").exists():
+          images_dir.mkdir(parents=True, exist_ok=True)
+          for img in source_images_dir.glob("*.jpg"):
+              img.rename(images_dir / img.name)
+
+      for f in TQDM((source_dir / "annotations").glob("*.txt"), desc=f"Converting {split}"):
+          img_size = Image.open(images_dir / f.with_suffix(".jpg").name).size
+          dw, dh = 1.0 / img_size[0], 1.0 / img_size[1]
+          lines = []
+
+          with open(f, encoding="utf-8") as file:
+              for row in [x.split(",") for x in file.read().strip().splitlines()]:
+                  if row[4] != "0":  # Skip ignored regions
+                      x, y, w, h = map(int, row[:4])
+                      cls = int(row[5]) - 1
+                      # Convert to YOLO format
+                      x_center, y_center = (x + w / 2) * dw, (y + h / 2) * dh
+                      w_norm, h_norm = w * dw, h * dh
+                      lines.append(f"{cls} {x_center:.6f} {y_center:.6f} {w_norm:.6f} {h_norm:.6f}\n")
+
+          (labels_dir / f.name).write_text("".join(lines), encoding="utf-8")
+
+
+  # Download (ignores test-challenge split)
+  dir = Path(yaml["path"])  # dataset root dir
+  urls = [
+      "https://github.com/ultralytics/assets/releases/download/v0.0.0/VisDrone2019-DET-train.zip",
+      "https://github.com/ultralytics/assets/releases/download/v0.0.0/VisDrone2019-DET-val.zip",
+      "https://github.com/ultralytics/assets/releases/download/v0.0.0/VisDrone2019-DET-test-dev.zip",
+      # "https://github.com/ultralytics/assets/releases/download/v0.0.0/VisDrone2019-DET-test-challenge.zip",
+  ]
+  download(urls, dir=dir, threads=4)
+
+  # Convert
+  splits = {"VisDrone2019-DET-train": "train", "VisDrone2019-DET-val": "val", "VisDrone2019-DET-test-dev": "test"}
+  for folder, split in splits.items():
+      visdrone2yolo(dir, split, folder)  # convert VisDrone annotations to YOLO labels
+      shutil.rmtree(dir / folder)  # cleanup original directory
--- a/ultralytics/cfg/datasets/african-wildlife.yaml
+++ b/ultralytics/cfg/datasets/african-wildlife.yaml
@@ -0,0 +1,25 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# African-wildlife dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/african-wildlife/
+# Example usage: yolo train data=african-wildlife.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── african-wildlife ← downloads here (100 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: african-wildlife # dataset root dir
+train: images/train # train images (relative to 'path') 1052 images
+val: images/val # val images (relative to 'path') 225 images
+test: images/test # test images (relative to 'path') 227 images
+
+# Classes
+names:
+  0: buffalo
+  1: elephant
+  2: rhino
+  3: zebra
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/african-wildlife.zip
--- a/ultralytics/cfg/datasets/brain-tumor.yaml
+++ b/ultralytics/cfg/datasets/brain-tumor.yaml
@@ -0,0 +1,22 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Brain-tumor dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/brain-tumor/
+# Example usage: yolo train data=brain-tumor.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── brain-tumor ← downloads here (4.21 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: brain-tumor # dataset root dir
+train: images/train # train images (relative to 'path') 893 images
+val: images/val # val images (relative to 'path') 223 images
+
+# Classes
+names:
+  0: negative
+  1: positive
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/brain-tumor.zip
--- a/ultralytics/cfg/datasets/carparts-seg.yaml
+++ b/ultralytics/cfg/datasets/carparts-seg.yaml
@@ -0,0 +1,44 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Carparts-seg dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/segment/carparts-seg/
+# Example usage: yolo train data=carparts-seg.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── carparts-seg ← downloads here (133 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: carparts-seg # dataset root dir
+train: images/train # train images (relative to 'path') 3516 images
+val: images/val # val images (relative to 'path') 276 images
+test: images/test # test images (relative to 'path') 401 images
+
+# Classes
+names:
+  0: back_bumper
+  1: back_door
+  2: back_glass
+  3: back_left_door
+  4: back_left_light
+  5: back_light
+  6: back_right_door
+  7: back_right_light
+  8: front_bumper
+  9: front_door
+  10: front_glass
+  11: front_left_door
+  12: front_left_light
+  13: front_light
+  14: front_right_door
+  15: front_right_light
+  16: hood
+  17: left_mirror
+  18: object
+  19: right_mirror
+  20: tailgate
+  21: trunk
+  22: wheel
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/carparts-seg.zip
--- a/ultralytics/cfg/datasets/coco-pose.yaml
+++ b/ultralytics/cfg/datasets/coco-pose.yaml
@@ -0,0 +1,42 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO 2017 Keypoints dataset https://cocodataset.org by Microsoft
+# Documentation: https://docs.ultralytics.com/datasets/pose/coco/
+# Example usage: yolo train data=coco-pose.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco-pose ← downloads here (20.1 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco-pose # dataset root dir
+train: train2017.txt # train images (relative to 'path') 56599 images
+val: val2017.txt # val images (relative to 'path') 2346 images
+test: test-dev2017.txt # 20288 of 40670 images, submit to https://codalab.lisn.upsaclay.fr/competitions/7403
+
+# Keypoints
+kpt_shape: [17, 3] # number of keypoints, number of dims (2 for x,y or 3 for x,y,visible)
+flip_idx: [0, 2, 1, 4, 3, 6, 5, 8, 7, 10, 9, 12, 11, 14, 13, 16, 15]
+
+# Classes
+names:
+  0: person
+
+# Download script/URL (optional)
+download: |
+  from pathlib import Path
+
+  from ultralytics.utils.downloads import download
+
+  # Download labels
+  dir = Path(yaml["path"])  # dataset root dir
+  url = "https://github.com/ultralytics/assets/releases/download/v0.0.0/"
+  urls = [f"{url}coco2017labels-pose.zip"]
+  download(urls, dir=dir.parent)
+  # Download data
+  urls = [
+      "http://images.cocodataset.org/zips/train2017.zip",  # 19G, 118k images
+      "http://images.cocodataset.org/zips/val2017.zip",  # 1G, 5k images
+      "http://images.cocodataset.org/zips/test2017.zip",  # 7G, 41k images (optional)
+  ]
+  download(urls, dir=dir / "images", threads=3)
--- a/ultralytics/cfg/datasets/coco.yaml
+++ b/ultralytics/cfg/datasets/coco.yaml
@@ -0,0 +1,118 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO 2017 dataset https://cocodataset.org by Microsoft
+# Documentation: https://docs.ultralytics.com/datasets/detect/coco/
+# Example usage: yolo train data=coco.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco ← downloads here (20.1 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco # dataset root dir
+train: train2017.txt # train images (relative to 'path') 118287 images
+val: val2017.txt # val images (relative to 'path') 5000 images
+test: test-dev2017.txt # 20288 of 40670 images, submit to https://competitions.codalab.org/competitions/20794
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: |
+  from pathlib import Path
+
+  from ultralytics.utils.downloads import download
+
+  # Download labels
+  segments = True  # segment or box labels
+  dir = Path(yaml["path"])  # dataset root dir
+  url = "https://github.com/ultralytics/assets/releases/download/v0.0.0/"
+  urls = [url + ("coco2017labels-segments.zip" if segments else "coco2017labels.zip")]  # labels
+  download(urls, dir=dir.parent)
+  # Download data
+  urls = [
+      "http://images.cocodataset.org/zips/train2017.zip",  # 19G, 118k images
+      "http://images.cocodataset.org/zips/val2017.zip",  # 1G, 5k images
+      "http://images.cocodataset.org/zips/test2017.zip",  # 7G, 41k images (optional)
+  ]
+  download(urls, dir=dir / "images", threads=3)
--- a/ultralytics/cfg/datasets/coco128-seg.yaml
+++ b/ultralytics/cfg/datasets/coco128-seg.yaml
@@ -0,0 +1,101 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO128-seg dataset https://www.kaggle.com/datasets/ultralytics/coco128 (first 128 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/segment/coco/
+# Example usage: yolo train data=coco128.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco128-seg ← downloads here (7 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco128-seg # dataset root dir
+train: images/train2017 # train images (relative to 'path') 128 images
+val: images/train2017 # val images (relative to 'path') 128 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco128-seg.zip
--- a/ultralytics/cfg/datasets/coco128.yaml
+++ b/ultralytics/cfg/datasets/coco128.yaml
@@ -0,0 +1,101 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO128 dataset https://www.kaggle.com/datasets/ultralytics/coco128 (first 128 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/coco/
+# Example usage: yolo train data=coco128.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco128 ← downloads here (7 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco128 # dataset root dir
+train: images/train2017 # train images (relative to 'path') 128 images
+val: images/train2017 # val images (relative to 'path') 128 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco128.zip
--- a/ultralytics/cfg/datasets/coco8-grayscale.yaml
+++ b/ultralytics/cfg/datasets/coco8-grayscale.yaml
@@ -0,0 +1,103 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO8-Grayscale dataset (first 8 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/coco8-grayscale/
+# Example usage: yolo train data=coco8-grayscale.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco8-grayscale ← downloads here (1 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco8-grayscale # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+test: # test images (optional)
+
+channels: 1
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco8-grayscale.zip
--- a/ultralytics/cfg/datasets/coco8-multispectral.yaml
+++ b/ultralytics/cfg/datasets/coco8-multispectral.yaml
@@ -0,0 +1,104 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO8-Multispectral dataset (COCO8 images interpolated across 10 channels in the visual spectrum) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/coco8-multispectral/
+# Example usage: yolo train data=coco8-multispectral.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco8-multispectral ← downloads here (20.2 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco8-multispectral # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+test: # test images (optional)
+
+# Number of multispectral image channels
+channels: 10
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco8-multispectral.zip
--- a/ultralytics/cfg/datasets/coco8-pose.yaml
+++ b/ultralytics/cfg/datasets/coco8-pose.yaml
@@ -0,0 +1,26 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO8-pose dataset (first 8 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/pose/coco8-pose/
+# Example usage: yolo train data=coco8-pose.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco8-pose ← downloads here (1 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco8-pose # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+test: # test images (optional)
+
+# Keypoints
+kpt_shape: [17, 3] # number of keypoints, number of dims (2 for x,y or 3 for x,y,visible)
+flip_idx: [0, 2, 1, 4, 3, 6, 5, 8, 7, 10, 9, 12, 11, 14, 13, 16, 15]
+
+# Classes
+names:
+  0: person
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco8-pose.zip
--- a/ultralytics/cfg/datasets/coco8-seg.yaml
+++ b/ultralytics/cfg/datasets/coco8-seg.yaml
@@ -0,0 +1,101 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO8-seg dataset (first 8 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/segment/coco8-seg/
+# Example usage: yolo train data=coco8-seg.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco8-seg ← downloads here (1 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco8-seg # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco8-seg.zip
--- a/ultralytics/cfg/datasets/coco8.yaml
+++ b/ultralytics/cfg/datasets/coco8.yaml
@@ -0,0 +1,101 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# COCO8 dataset (first 8 images from COCO train2017) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/coco8/
+# Example usage: yolo train data=coco8.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── coco8 ← downloads here (1 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: coco8 # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: person
+  1: bicycle
+  2: car
+  3: motorcycle
+  4: airplane
+  5: bus
+  6: train
+  7: truck
+  8: boat
+  9: traffic light
+  10: fire hydrant
+  11: stop sign
+  12: parking meter
+  13: bench
+  14: bird
+  15: cat
+  16: dog
+  17: horse
+  18: sheep
+  19: cow
+  20: elephant
+  21: bear
+  22: zebra
+  23: giraffe
+  24: backpack
+  25: umbrella
+  26: handbag
+  27: tie
+  28: suitcase
+  29: frisbee
+  30: skis
+  31: snowboard
+  32: sports ball
+  33: kite
+  34: baseball bat
+  35: baseball glove
+  36: skateboard
+  37: surfboard
+  38: tennis racket
+  39: bottle
+  40: wine glass
+  41: cup
+  42: fork
+  43: knife
+  44: spoon
+  45: bowl
+  46: banana
+  47: apple
+  48: sandwich
+  49: orange
+  50: broccoli
+  51: carrot
+  52: hot dog
+  53: pizza
+  54: donut
+  55: cake
+  56: chair
+  57: couch
+  58: potted plant
+  59: bed
+  60: dining table
+  61: toilet
+  62: tv
+  63: laptop
+  64: mouse
+  65: remote
+  66: keyboard
+  67: cell phone
+  68: microwave
+  69: oven
+  70: toaster
+  71: sink
+  72: refrigerator
+  73: book
+  74: clock
+  75: vase
+  76: scissors
+  77: teddy bear
+  78: hair drier
+  79: toothbrush
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/coco8.zip
--- a/ultralytics/cfg/datasets/construction-ppe.yaml
+++ b/ultralytics/cfg/datasets/construction-ppe.yaml
@@ -0,0 +1,32 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Construction-PPE dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/construction-ppe/
+# Example usage: yolo train data=construction-ppe.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── construction-ppe ← downloads here (178.4 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: construction-ppe # dataset root dir
+train: images/train # train images (relative to 'path') 1132 images
+val: images/val # val images (relative to 'path') 143 images
+test: images/test # test images (relative to 'path') 141 images
+
+# Classes
+names:
+  0: helmet
+  1: gloves
+  2: vest
+  3: boots
+  4: goggles
+  5: none
+  6: Person
+  7: no_helmet
+  8: no_goggle
+  9: no_gloves
+  10: no_boots
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/construction-ppe.zip
--- a/ultralytics/cfg/datasets/crack-seg.yaml
+++ b/ultralytics/cfg/datasets/crack-seg.yaml
@@ -0,0 +1,22 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Crack-seg dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/segment/crack-seg/
+# Example usage: yolo train data=crack-seg.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── crack-seg ← downloads here (91.6 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: crack-seg # dataset root dir
+train: images/train # train images (relative to 'path') 3717 images
+val: images/val # val images (relative to 'path') 112 images
+test: images/test # test images (relative to 'path') 200 images
+
+# Classes
+names:
+  0: crack
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/crack-seg.zip
--- a/ultralytics/cfg/datasets/dog-pose.yaml
+++ b/ultralytics/cfg/datasets/dog-pose.yaml
@@ -0,0 +1,24 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Dogs dataset http://vision.stanford.edu/aditya86/ImageNetDogs/ by Stanford
+# Documentation: https://docs.ultralytics.com/datasets/pose/dog-pose/
+# Example usage: yolo train data=dog-pose.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── dog-pose ← downloads here (337 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: dog-pose # dataset root dir
+train: images/train # train images (relative to 'path') 6773 images
+val: images/val # val images (relative to 'path') 1703 images
+
+# Keypoints
+kpt_shape: [24, 3] # number of keypoints, number of dims (2 for x,y or 3 for x,y,visible)
+
+# Classes
+names:
+  0: dog
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/dog-pose.zip
--- a/ultralytics/cfg/datasets/dota8-multispectral.yaml
+++ b/ultralytics/cfg/datasets/dota8-multispectral.yaml
@@ -0,0 +1,38 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# DOTA8-Multispectral dataset (DOTA8 interpolated across 10 channels in the visual spectrum) by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/obb/dota8/
+# Example usage: yolo train model=yolov8n-obb.pt data=dota8-multispectral.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── dota8-multispectral ← downloads here (37.3MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: dota8-multispectral # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+
+# Number of multispectral image channels
+channels: 10
+
+# Classes for DOTA 1.0
+names:
+  0: plane
+  1: ship
+  2: storage tank
+  3: baseball diamond
+  4: tennis court
+  5: basketball court
+  6: ground track field
+  7: harbor
+  8: bridge
+  9: large vehicle
+  10: small vehicle
+  11: helicopter
+  12: roundabout
+  13: soccer ball field
+  14: swimming pool
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/dota8-multispectral.zip
--- a/ultralytics/cfg/datasets/dota8.yaml
+++ b/ultralytics/cfg/datasets/dota8.yaml
@@ -0,0 +1,35 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# DOTA8 dataset 8 images from split DOTAv1 dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/obb/dota8/
+# Example usage: yolo train model=yolov8n-obb.pt data=dota8.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── dota8 ← downloads here (1MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: dota8 # dataset root dir
+train: images/train # train images (relative to 'path') 4 images
+val: images/val # val images (relative to 'path') 4 images
+
+# Classes for DOTA 1.0
+names:
+  0: plane
+  1: ship
+  2: storage tank
+  3: baseball diamond
+  4: tennis court
+  5: basketball court
+  6: ground track field
+  7: harbor
+  8: bridge
+  9: large vehicle
+  10: small vehicle
+  11: helicopter
+  12: roundabout
+  13: soccer ball field
+  14: swimming pool
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/dota8.zip
--- a/ultralytics/cfg/datasets/hand-keypoints.yaml
+++ b/ultralytics/cfg/datasets/hand-keypoints.yaml
@@ -0,0 +1,26 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Hand Keypoints dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/pose/hand-keypoints/
+# Example usage: yolo train data=hand-keypoints.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── hand-keypoints ← downloads here (369 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: hand-keypoints # dataset root dir
+train: images/train # train images (relative to 'path') 18776 images
+val: images/val # val images (relative to 'path') 7992 images
+
+# Keypoints
+kpt_shape: [21, 3] # number of keypoints, number of dims (2 for x,y or 3 for x,y,visible)
+flip_idx:
+  [0, 1, 2, 4, 3, 10, 11, 12, 13, 14, 5, 6, 7, 8, 9, 15, 16, 17, 18, 19, 20]
+
+# Classes
+names:
+  0: hand
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/hand-keypoints.zip
--- a/ultralytics/cfg/datasets/lvis.yaml
+++ b/ultralytics/cfg/datasets/lvis.yaml
--- a/ultralytics/cfg/datasets/medical-pills.yaml
+++ b/ultralytics/cfg/datasets/medical-pills.yaml
@@ -0,0 +1,21 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Medical-pills dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/medical-pills/
+# Example usage: yolo train data=medical-pills.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── medical-pills ← downloads here (8.19 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: medical-pills # dataset root dir
+train: images/train # train images (relative to 'path') 92 images
+val: images/val # val images (relative to 'path') 23 images
+
+# Classes
+names:
+  0: pill
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/medical-pills.zip
--- a/ultralytics/cfg/datasets/open-images-v7.yaml
+++ b/ultralytics/cfg/datasets/open-images-v7.yaml
@@ -0,0 +1,663 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Open Images v7 dataset https://storage.googleapis.com/openimages/web/index.html by Google
+# Documentation: https://docs.ultralytics.com/datasets/detect/open-images-v7/
+# Example usage: yolo train data=open-images-v7.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── open-images-v7 ← downloads here (561 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: open-images-v7 # dataset root dir
+train: images/train # train images (relative to 'path') 1743042 images
+val: images/val # val images (relative to 'path') 41620 images
+test: # test images (optional)
+
+# Classes
+names:
+  0: Accordion
+  1: Adhesive tape
+  2: Aircraft
+  3: Airplane
+  4: Alarm clock
+  5: Alpaca
+  6: Ambulance
+  7: Animal
+  8: Ant
+  9: Antelope
+  10: Apple
+  11: Armadillo
+  12: Artichoke
+  13: Auto part
+  14: Axe
+  15: Backpack
+  16: Bagel
+  17: Baked goods
+  18: Balance beam
+  19: Ball
+  20: Balloon
+  21: Banana
+  22: Band-aid
+  23: Banjo
+  24: Barge
+  25: Barrel
+  26: Baseball bat
+  27: Baseball glove
+  28: Bat (Animal)
+  29: Bathroom accessory
+  30: Bathroom cabinet
+  31: Bathtub
+  32: Beaker
+  33: Bear
+  34: Bed
+  35: Bee
+  36: Beehive
+  37: Beer
+  38: Beetle
+  39: Bell pepper
+  40: Belt
+  41: Bench
+  42: Bicycle
+  43: Bicycle helmet
+  44: Bicycle wheel
+  45: Bidet
+  46: Billboard
+  47: Billiard table
+  48: Binoculars
+  49: Bird
+  50: Blender
+  51: Blue jay
+  52: Boat
+  53: Bomb
+  54: Book
+  55: Bookcase
+  56: Boot
+  57: Bottle
+  58: Bottle opener
+  59: Bow and arrow
+  60: Bowl
+  61: Bowling equipment
+  62: Box
+  63: Boy
+  64: Brassiere
+  65: Bread
+  66: Briefcase
+  67: Broccoli
+  68: Bronze sculpture
+  69: Brown bear
+  70: Building
+  71: Bull
+  72: Burrito
+  73: Bus
+  74: Bust
+  75: Butterfly
+  76: Cabbage
+  77: Cabinetry
+  78: Cake
+  79: Cake stand
+  80: Calculator
+  81: Camel
+  82: Camera
+  83: Can opener
+  84: Canary
+  85: Candle
+  86: Candy
+  87: Cannon
+  88: Canoe
+  89: Cantaloupe
+  90: Car
+  91: Carnivore
+  92: Carrot
+  93: Cart
+  94: Cassette deck
+  95: Castle
+  96: Cat
+  97: Cat furniture
+  98: Caterpillar
+  99: Cattle
+  100: Ceiling fan
+  101: Cello
+  102: Centipede
+  103: Chainsaw
+  104: Chair
+  105: Cheese
+  106: Cheetah
+  107: Chest of drawers
+  108: Chicken
+  109: Chime
+  110: Chisel
+  111: Chopsticks
+  112: Christmas tree
+  113: Clock
+  114: Closet
+  115: Clothing
+  116: Coat
+  117: Cocktail
+  118: Cocktail shaker
+  119: Coconut
+  120: Coffee
+  121: Coffee cup
+  122: Coffee table
+  123: Coffeemaker
+  124: Coin
+  125: Common fig
+  126: Common sunflower
+  127: Computer keyboard
+  128: Computer monitor
+  129: Computer mouse
+  130: Container
+  131: Convenience store
+  132: Cookie
+  133: Cooking spray
+  134: Corded phone
+  135: Cosmetics
+  136: Couch
+  137: Countertop
+  138: Cowboy hat
+  139: Crab
+  140: Cream
+  141: Cricket ball
+  142: Crocodile
+  143: Croissant
+  144: Crown
+  145: Crutch
+  146: Cucumber
+  147: Cupboard
+  148: Curtain
+  149: Cutting board
+  150: Dagger
+  151: Dairy Product
+  152: Deer
+  153: Desk
+  154: Dessert
+  155: Diaper
+  156: Dice
+  157: Digital clock
+  158: Dinosaur
+  159: Dishwasher
+  160: Dog
+  161: Dog bed
+  162: Doll
+  163: Dolphin
+  164: Door
+  165: Door handle
+  166: Doughnut
+  167: Dragonfly
+  168: Drawer
+  169: Dress
+  170: Drill (Tool)
+  171: Drink
+  172: Drinking straw
+  173: Drum
+  174: Duck
+  175: Dumbbell
+  176: Eagle
+  177: Earrings
+  178: Egg (Food)
+  179: Elephant
+  180: Envelope
+  181: Eraser
+  182: Face powder
+  183: Facial tissue holder
+  184: Falcon
+  185: Fashion accessory
+  186: Fast food
+  187: Fax
+  188: Fedora
+  189: Filing cabinet
+  190: Fire hydrant
+  191: Fireplace
+  192: Fish
+  193: Flag
+  194: Flashlight
+  195: Flower
+  196: Flowerpot
+  197: Flute
+  198: Flying disc
+  199: Food
+  200: Food processor
+  201: Football
+  202: Football helmet
+  203: Footwear
+  204: Fork
+  205: Fountain
+  206: Fox
+  207: French fries
+  208: French horn
+  209: Frog
+  210: Fruit
+  211: Frying pan
+  212: Furniture
+  213: Garden Asparagus
+  214: Gas stove
+  215: Giraffe
+  216: Girl
+  217: Glasses
+  218: Glove
+  219: Goat
+  220: Goggles
+  221: Goldfish
+  222: Golf ball
+  223: Golf cart
+  224: Gondola
+  225: Goose
+  226: Grape
+  227: Grapefruit
+  228: Grinder
+  229: Guacamole
+  230: Guitar
+  231: Hair dryer
+  232: Hair spray
+  233: Hamburger
+  234: Hammer
+  235: Hamster
+  236: Hand dryer
+  237: Handbag
+  238: Handgun
+  239: Harbor seal
+  240: Harmonica
+  241: Harp
+  242: Harpsichord
+  243: Hat
+  244: Headphones
+  245: Heater
+  246: Hedgehog
+  247: Helicopter
+  248: Helmet
+  249: High heels
+  250: Hiking equipment
+  251: Hippopotamus
+  252: Home appliance
+  253: Honeycomb
+  254: Horizontal bar
+  255: Horse
+  256: Hot dog
+  257: House
+  258: Houseplant
+  259: Human arm
+  260: Human beard
+  261: Human body
+  262: Human ear
+  263: Human eye
+  264: Human face
+  265: Human foot
+  266: Human hair
+  267: Human hand
+  268: Human head
+  269: Human leg
+  270: Human mouth
+  271: Human nose
+  272: Humidifier
+  273: Ice cream
+  274: Indoor rower
+  275: Infant bed
+  276: Insect
+  277: Invertebrate
+  278: Ipod
+  279: Isopod
+  280: Jacket
+  281: Jacuzzi
+  282: Jaguar (Animal)
+  283: Jeans
+  284: Jellyfish
+  285: Jet ski
+  286: Jug
+  287: Juice
+  288: Kangaroo
+  289: Kettle
+  290: Kitchen & dining room table
+  291: Kitchen appliance
+  292: Kitchen knife
+  293: Kitchen utensil
+  294: Kitchenware
+  295: Kite
+  296: Knife
+  297: Koala
+  298: Ladder
+  299: Ladle
+  300: Ladybug
+  301: Lamp
+  302: Land vehicle
+  303: Lantern
+  304: Laptop
+  305: Lavender (Plant)
+  306: Lemon
+  307: Leopard
+  308: Light bulb
+  309: Light switch
+  310: Lighthouse
+  311: Lily
+  312: Limousine
+  313: Lion
+  314: Lipstick
+  315: Lizard
+  316: Lobster
+  317: Loveseat
+  318: Luggage and bags
+  319: Lynx
+  320: Magpie
+  321: Mammal
+  322: Man
+  323: Mango
+  324: Maple
+  325: Maracas
+  326: Marine invertebrates
+  327: Marine mammal
+  328: Measuring cup
+  329: Mechanical fan
+  330: Medical equipment
+  331: Microphone
+  332: Microwave oven
+  333: Milk
+  334: Miniskirt
+  335: Mirror
+  336: Missile
+  337: Mixer
+  338: Mixing bowl
+  339: Mobile phone
+  340: Monkey
+  341: Moths and butterflies
+  342: Motorcycle
+  343: Mouse
+  344: Muffin
+  345: Mug
+  346: Mule
+  347: Mushroom
+  348: Musical instrument
+  349: Musical keyboard
+  350: Nail (Construction)
+  351: Necklace
+  352: Nightstand
+  353: Oboe
+  354: Office building
+  355: Office supplies
+  356: Orange
+  357: Organ (Musical Instrument)
+  358: Ostrich
+  359: Otter
+  360: Oven
+  361: Owl
+  362: Oyster
+  363: Paddle
+  364: Palm tree
+  365: Pancake
+  366: Panda
+  367: Paper cutter
+  368: Paper towel
+  369: Parachute
+  370: Parking meter
+  371: Parrot
+  372: Pasta
+  373: Pastry
+  374: Peach
+  375: Pear
+  376: Pen
+  377: Pencil case
+  378: Pencil sharpener
+  379: Penguin
+  380: Perfume
+  381: Person
+  382: Personal care
+  383: Personal flotation device
+  384: Piano
+  385: Picnic basket
+  386: Picture frame
+  387: Pig
+  388: Pillow
+  389: Pineapple
+  390: Pitcher (Container)
+  391: Pizza
+  392: Pizza cutter
+  393: Plant
+  394: Plastic bag
+  395: Plate
+  396: Platter
+  397: Plumbing fixture
+  398: Polar bear
+  399: Pomegranate
+  400: Popcorn
+  401: Porch
+  402: Porcupine
+  403: Poster
+  404: Potato
+  405: Power plugs and sockets
+  406: Pressure cooker
+  407: Pretzel
+  408: Printer
+  409: Pumpkin
+  410: Punching bag
+  411: Rabbit
+  412: Raccoon
+  413: Racket
+  414: Radish
+  415: Ratchet (Device)
+  416: Raven
+  417: Rays and skates
+  418: Red panda
+  419: Refrigerator
+  420: Remote control
+  421: Reptile
+  422: Rhinoceros
+  423: Rifle
+  424: Ring binder
+  425: Rocket
+  426: Roller skates
+  427: Rose
+  428: Rugby ball
+  429: Ruler
+  430: Salad
+  431: Salt and pepper shakers
+  432: Sandal
+  433: Sandwich
+  434: Saucer
+  435: Saxophone
+  436: Scale
+  437: Scarf
+  438: Scissors
+  439: Scoreboard
+  440: Scorpion
+  441: Screwdriver
+  442: Sculpture
+  443: Sea lion
+  444: Sea turtle
+  445: Seafood
+  446: Seahorse
+  447: Seat belt
+  448: Segway
+  449: Serving tray
+  450: Sewing machine
+  451: Shark
+  452: Sheep
+  453: Shelf
+  454: Shellfish
+  455: Shirt
+  456: Shorts
+  457: Shotgun
+  458: Shower
+  459: Shrimp
+  460: Sink
+  461: Skateboard
+  462: Ski
+  463: Skirt
+  464: Skull
+  465: Skunk
+  466: Skyscraper
+  467: Slow cooker
+  468: Snack
+  469: Snail
+  470: Snake
+  471: Snowboard
+  472: Snowman
+  473: Snowmobile
+  474: Snowplow
+  475: Soap dispenser
+  476: Sock
+  477: Sofa bed
+  478: Sombrero
+  479: Sparrow
+  480: Spatula
+  481: Spice rack
+  482: Spider
+  483: Spoon
+  484: Sports equipment
+  485: Sports uniform
+  486: Squash (Plant)
+  487: Squid
+  488: Squirrel
+  489: Stairs
+  490: Stapler
+  491: Starfish
+  492: Stationary bicycle
+  493: Stethoscope
+  494: Stool
+  495: Stop sign
+  496: Strawberry
+  497: Street light
+  498: Stretcher
+  499: Studio couch
+  500: Submarine
+  501: Submarine sandwich
+  502: Suit
+  503: Suitcase
+  504: Sun hat
+  505: Sunglasses
+  506: Surfboard
+  507: Sushi
+  508: Swan
+  509: Swim cap
+  510: Swimming pool
+  511: Swimwear
+  512: Sword
+  513: Syringe
+  514: Table
+  515: Table tennis racket
+  516: Tablet computer
+  517: Tableware
+  518: Taco
+  519: Tank
+  520: Tap
+  521: Tart
+  522: Taxi
+  523: Tea
+  524: Teapot
+  525: Teddy bear
+  526: Telephone
+  527: Television
+  528: Tennis ball
+  529: Tennis racket
+  530: Tent
+  531: Tiara
+  532: Tick
+  533: Tie
+  534: Tiger
+  535: Tin can
+  536: Tire
+  537: Toaster
+  538: Toilet
+  539: Toilet paper
+  540: Tomato
+  541: Tool
+  542: Toothbrush
+  543: Torch
+  544: Tortoise
+  545: Towel
+  546: Tower
+  547: Toy
+  548: Traffic light
+  549: Traffic sign
+  550: Train
+  551: Training bench
+  552: Treadmill
+  553: Tree
+  554: Tree house
+  555: Tripod
+  556: Trombone
+  557: Trousers
+  558: Truck
+  559: Trumpet
+  560: Turkey
+  561: Turtle
+  562: Umbrella
+  563: Unicycle
+  564: Van
+  565: Vase
+  566: Vegetable
+  567: Vehicle
+  568: Vehicle registration plate
+  569: Violin
+  570: Volleyball (Ball)
+  571: Waffle
+  572: Waffle iron
+  573: Wall clock
+  574: Wardrobe
+  575: Washing machine
+  576: Waste container
+  577: Watch
+  578: Watercraft
+  579: Watermelon
+  580: Weapon
+  581: Whale
+  582: Wheel
+  583: Wheelchair
+  584: Whisk
+  585: Whiteboard
+  586: Willow
+  587: Window
+  588: Window blind
+  589: Wine
+  590: Wine glass
+  591: Wine rack
+  592: Winter melon
+  593: Wok
+  594: Woman
+  595: Wood-burning stove
+  596: Woodpecker
+  597: Worm
+  598: Wrench
+  599: Zebra
+  600: Zucchini
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import warnings
+
+  from ultralytics.utils import LOGGER, SETTINGS, Path
+  from ultralytics.utils.checks import check_requirements
+
+  check_requirements("fiftyone")
+
+  import fiftyone as fo
+  import fiftyone.zoo as foz
+
+  name = "open-images-v7"
+  fo.config.dataset_zoo_dir = Path(SETTINGS["datasets_dir"]) / "fiftyone" / name
+  fraction = 1.0  # fraction of full dataset to use
+  LOGGER.warning("Open Images V7 dataset requires at least **561 GB of free space. Starting download...")
+  for split in "train", "validation":  # 1743042 train, 41620 val images
+      train = split == "train"
+
+      # Load Open Images dataset
+      dataset = foz.load_zoo_dataset(
+          name,
+          split=split,
+          label_types=["detections"],
+          max_samples=round((1743042 if train else 41620) * fraction),
+      )
+
+      # Define classes
+      if train:
+          classes = dataset.default_classes  # all classes
+          # classes = dataset.distinct('ground_truth.detections.label')  # only observed classes
+
+      # Export to YOLO format
+      with warnings.catch_warnings():
+          warnings.filterwarnings("ignore", category=UserWarning, module="fiftyone.utils.yolo")
+          dataset.export(
+              export_dir=str(Path(SETTINGS["datasets_dir"]) / name),
+              dataset_type=fo.types.YOLOv5Dataset,
+              label_field="ground_truth",
+              split="val" if split == "validation" else split,
+              classes=classes,
+              overwrite=train,
+          )
--- a/ultralytics/cfg/datasets/package-seg.yaml
+++ b/ultralytics/cfg/datasets/package-seg.yaml
@@ -0,0 +1,22 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Package-seg dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/segment/package-seg/
+# Example usage: yolo train data=package-seg.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── package-seg ← downloads here (103 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: package-seg # dataset root dir
+train: images/train # train images (relative to 'path') 1920 images
+val: images/val # val images (relative to 'path') 89 images
+test: images/test # test images (relative to 'path') 188 images
+
+# Classes
+names:
+  0: package
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/package-seg.zip
--- a/ultralytics/cfg/datasets/signature.yaml
+++ b/ultralytics/cfg/datasets/signature.yaml
@@ -0,0 +1,21 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Signature dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/detect/signature/
+# Example usage: yolo train data=signature.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── signature ← downloads here (11.3 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: signature # dataset root dir
+train: images/train # train images (relative to 'path') 143 images
+val: images/val # val images (relative to 'path') 35 images
+
+# Classes
+names:
+  0: signature
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/signature.zip
--- a/ultralytics/cfg/datasets/tiger-pose.yaml
+++ b/ultralytics/cfg/datasets/tiger-pose.yaml
@@ -0,0 +1,25 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Tiger Pose dataset by Ultralytics
+# Documentation: https://docs.ultralytics.com/datasets/pose/tiger-pose/
+# Example usage: yolo train data=tiger-pose.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── tiger-pose ← downloads here (49.8 MB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: tiger-pose # dataset root dir
+train: images/train # train images (relative to 'path') 210 images
+val: images/val # val images (relative to 'path') 53 images
+
+# Keypoints
+kpt_shape: [12, 2] # number of keypoints, number of dims (2 for x,y or 3 for x,y,visible)
+flip_idx: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
+
+# Classes
+names:
+  0: tiger
+
+# Download script/URL (optional)
+download: https://github.com/ultralytics/assets/releases/download/v0.0.0/tiger-pose.zip
--- a/ultralytics/cfg/datasets/xView.yaml
+++ b/ultralytics/cfg/datasets/xView.yaml
@@ -0,0 +1,155 @@
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# DIUx xView 2018 Challenge https://challenge.xviewdataset.org by U.S. National Geospatial-Intelligence Agency (NGA)
+# --------  DOWNLOAD DATA MANUALLY and jar xf val_images.zip to 'datasets/xView' before running train command!  --------
+# Documentation: https://docs.ultralytics.com/datasets/detect/xview/
+# Example usage: yolo train data=xView.yaml
+# parent
+# ├── ultralytics
+# └── datasets
+#     └── xView ← downloads here (20.7 GB)
+
+# Train/val/test sets as 1) dir: path/to/imgs, 2) file: path/to/imgs.txt, or 3) list: [path/to/imgs1, path/to/imgs2, ..]
+path: xView # dataset root dir
+train: images/autosplit_train.txt # train images (relative to 'path') 90% of 847 train images
+val: images/autosplit_val.txt # train images (relative to 'path') 10% of 847 train images
+
+# Classes
+names:
+  0: Fixed-wing Aircraft
+  1: Small Aircraft
+  2: Cargo Plane
+  3: Helicopter
+  4: Passenger Vehicle
+  5: Small Car
+  6: Bus
+  7: Pickup Truck
+  8: Utility Truck
+  9: Truck
+  10: Cargo Truck
+  11: Truck w/Box
+  12: Truck Tractor
+  13: Trailer
+  14: Truck w/Flatbed
+  15: Truck w/Liquid
+  16: Crane Truck
+  17: Railway Vehicle
+  18: Passenger Car
+  19: Cargo Car
+  20: Flat Car
+  21: Tank car
+  22: Locomotive
+  23: Maritime Vessel
+  24: Motorboat
+  25: Sailboat
+  26: Tugboat
+  27: Barge
+  28: Fishing Vessel
+  29: Ferry
+  30: Yacht
+  31: Container Ship
+  32: Oil Tanker
+  33: Engineering Vehicle
+  34: Tower crane
+  35: Container Crane
+  36: Reach Stacker
+  37: Straddle Carrier
+  38: Mobile Crane
+  39: Dump Truck
+  40: Haul Truck
+  41: Scraper/Tractor
+  42: Front loader/Bulldozer
+  43: Excavator
+  44: Cement Mixer
+  45: Ground Grader
+  46: Hut/Tent
+  47: Shed
+  48: Building
+  49: Aircraft Hangar
+  50: Damaged Building
+  51: Facility
+  52: Construction Site
+  53: Vehicle Lot
+  54: Helipad
+  55: Storage Tank
+  56: Shipping container lot
+  57: Shipping Container
+  58: Pylon
+  59: Tower
+
+# Download script/URL (optional) ---------------------------------------------------------------------------------------
+download: |
+  import json
+  import os
+  from pathlib import Path
+
+  import numpy as np
+  from PIL import Image
+
+  from ultralytics.utils import TQDM
+  from ultralytics.data.split import autosplit
+  from ultralytics.utils.ops import xyxy2xywhn
+
+
+  def convert_labels(fname=Path("xView/xView_train.geojson")):
+      """Converts xView geoJSON labels to YOLO format, mapping classes to indices 0-59 and saving as text files."""
+      path = fname.parent
+      with open(fname, encoding="utf-8") as f:
+          print(f"Loading {fname}...")
+          data = json.load(f)
+
+      # Make dirs
+      labels = Path(path / "labels" / "train")
+      os.system(f"rm -rf {labels}")
+      labels.mkdir(parents=True, exist_ok=True)
+
+      # xView classes 11-94 to 0-59
+      xview_class2index = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, -1, 3, -1, 4, 5, 6, 7, 8, -1, 9, 10, 11,
+                           12, 13, 14, 15, -1, -1, 16, 17, 18, 19, 20, 21, 22, -1, 23, 24, 25, -1, 26, 27, -1, 28, -1,
+                           29, 30, 31, 32, 33, 34, 35, 36, 37, -1, 38, 39, 40, 41, 42, 43, 44, 45, -1, -1, -1, -1, 46,
+                           47, 48, 49, -1, 50, 51, -1, 52, -1, -1, -1, 53, 54, -1, 55, -1, -1, 56, -1, 57, -1, 58, 59]
+
+      shapes = {}
+      for feature in TQDM(data["features"], desc=f"Converting {fname}"):
+          p = feature["properties"]
+          if p["bounds_imcoords"]:
+              id = p["image_id"]
+              file = path / "train_images" / id
+              if file.exists():  # 1395.tif missing
+                  try:
+                      box = np.array([int(num) for num in p["bounds_imcoords"].split(",")])
+                      assert box.shape[0] == 4, f"incorrect box shape {box.shape[0]}"
+                      cls = p["type_id"]
+                      cls = xview_class2index[int(cls)]  # xView class to 0-60
+                      assert 59 >= cls >= 0, f"incorrect class index {cls}"
+
+                      # Write YOLO label
+                      if id not in shapes:
+                          shapes[id] = Image.open(file).size
+                      box = xyxy2xywhn(box[None].astype(np.float), w=shapes[id][0], h=shapes[id][1], clip=True)
+                      with open((labels / id).with_suffix(".txt"), "a", encoding="utf-8") as f:
+                          f.write(f"{cls} {' '.join(f'{x:.6f}' for x in box[0])}\n")  # write label.txt
+                  except Exception as e:
+                      print(f"WARNING: skipping one label for {file}: {e}")
+
+
+  # Download manually from https://challenge.xviewdataset.org
+  dir = Path(yaml["path"])  # dataset root dir
+  # urls = [
+  #     "https://d307kc0mrhucc3.cloudfront.net/train_labels.zip",  # train labels
+  #     "https://d307kc0mrhucc3.cloudfront.net/train_images.zip",  # 15G, 847 train images
+  #     "https://d307kc0mrhucc3.cloudfront.net/val_images.zip",  # 5G, 282 val images (no labels)
+  # ]
+  # download(urls, dir=dir)
+
+  # Convert labels
+  convert_labels(dir / "xView_train.geojson")
+
+  # Move images
+  images = Path(dir / "images")
+  images.mkdir(parents=True, exist_ok=True)
+  Path(dir / "train_images").rename(dir / "images" / "train")
+  Path(dir / "val_images").rename(dir / "images" / "val")
+
+  # Split
+  autosplit(dir / "images" / "train")