Dataset Versions

2023-06-13 3:16pm

Generated on Jun 13, 2023

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YOLOv11

TXT annotations and YAML config used with YOLOv11.

YOLOv9

TXT annotations and YAML config used with YOLOv9.

YOLOv8

TXT annotations and YAML config used with YOLOv8.

YOLOv5

TXT annotations and YAML config used with YOLOv5.

YOLOv7

TXT annotations and YAML config used with YOLOv7.

COCO JSON

COCO JSON annotations are used with EfficientDet Pytorch and Detectron 2.

YOLO Darknet

Darknet TXT annotations used with YOLO Darknet (both v3 and v4) and YOLOv3 PyTorch.

Pascal VOC XML

Common XML annotation format for local data munging (pioneered by ImageNet).

TFRecord

TFRecord binary format used for both Tensorflow 1.5 and Tensorflow 2.0 Object Detection models.

PaliGemma

PaliGemma JSONL format used for fine-tuning PaliGemma, Google's open multimodal vision model.

CreateML JSON

CreateML JSON format is used with Apple's CreateML and Turi Create tools.

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260 Total Images

View All Images

Dataset Split

Train Set 87%

225Images

Valid Set 6%

15Images

Test Set 8%

20Images

Preprocessing

Auto-Orient: Applied

Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3

Flip: Horizontal, Vertical

90° Rotate: Clockwise, Counter-Clockwise

Brightness: Between -25% and +25%

Blur: Up to 1.5px

Noise: Up to 5% of pixels

Similar Projects

Annotations

Group:

mahjong-tiles

IMG_0076.JPG

640x640

0.41MP

Updated Jul 7, 55417

10:49AM

GMT+00:00

Generated by Roboflow

Training Set

Transforms

Auto-Orient

Applied

Resize

Stretch to 640x640

Flip

Vertical

90° Rotate

Applied

Brightness

18%

Blur

0.75px

Noise

1.5%

Raw Data

Source Data

                            {
    "camera": "Generated by Roboflow",
    "datasets": [
        "L6ZvddQ5ZfcoUJxDhyay"
    ],
    "destination": "f48facb01228249da3443a1bf8cad02c",
    "height": 640,
    "id": "UEnyVMXE1YVc71hhNbFa",
    "label": [],
    "labels": [],
    "name": "IMG_0076.JPG",
    "numSteps": 7,
    "owner": "JC02shbbdgOE7n1ItZg8vKjEAjE3",
    "preprocessing": [
        "auto-orient",
        "resize:[\"Stretch to\",640,640]",
        "flip:[\"vertical\"]",
        "ninety:[0]",
        "brightness:[18]",
        "blur:[0.75]",
        "noise:[1.5,572645]"
    ],
    "preprocessingParsed": [
        {
            "name": "Auto-Orient",
            "value": "Applied"
        },
        {
            "name": "Resize",
            "value": "Stretch to 640x640"
        },
        {
            "name": "Flip",
            "value": "Vertical"
        },
        {
            "name": "90° Rotate",
            "value": "Applied"
        },
        {
            "name": "Brightness",
            "value": "18%"
        },
        {
            "name": "Blur",
            "value": "0.75px"
        },
        {
            "name": "Noise",
            "value": "1.5%"
        }
    ],
    "source": "UEnyVMXE1YVc71hhNbFa",
    "split": "train",
    "split.L6ZvddQ5ZfcoUJxDhyay.6": "train",
    "status": "generated",
    "transforms": "[\n    \"auto-orient\",\n    \"resize:[\\\"Stretch to\\\",640,640]\",\n    \"flip:[\\\"vertical\\\"]\",\n    \"ninety:[0]\",\n    \"brightness:[18]\",\n    \"blur:[0.75]\",\n    \"noise:[1.5,572645]\"\n]",
    "updated": 1686640618196,
    "updatedDate": "Jul 7, 55417",
    "updatedTime": "10:49AM",
    "updatedTimezone": "+00:00",
    "versions": [
        "L6ZvddQ5ZfcoUJxDhyay/6"
    ],
    "width": 640
}

Annotation Data

{
    "boxes": [
        {
            "label": "6m",
            "x": 270,
            "y": 496,
            "width": 106,
            "height": 78
        },
        {
            "label": "0p",
            "x": 191,
            "y": 427.5,
            "width": 72,
            "height": 76
        },
        {
            "label": "0z",
            "x": 264,
            "y": 390,
            "width": 104,
            "height": 84
        },
        {
            "label": "4z",
            "x": 113.5,
            "y": 372.5,
            "width": 115,
            "height": 81
        },
        {
            "label": "8p",
            "x": 189,
            "y": 333.5,
            "width": 90,
            "height": 81
        },
        {
            "label": "3z",
            "x": 105,
            "y": 255,
            "width": 85,
            "height": 76
        },
        {
            "label": "5p",
            "x": 177.5,
            "y": 218,
            "width": 105,
            "height": 90
        },
        {
            "label": "1p",
            "x": 263,
            "y": 303,
            "width": 108,
            "height": 66
        },
        {
            "label": "2m",
            "x": 361,
            "y": 301,
            "width": 102,
            "height": 69
        },
        {
            "label": "6s",
            "x": 353,
            "y": 376,
            "width": 82,
            "height": 77
        },
        {
            "label": "1m",
            "x": 274,
            "y": 200.5,
            "width": 90,
            "height": 82
        },
        {
            "label": "5z",
            "x": 435.5,
            "y": 255.5,
            "width": 111,
            "height": 72
        },
        {
            "label": "1z",
            "x": 423,
            "y": 371.5,
            "width": 73,
            "height": 77
        },
        {
            "label": "6z",
            "x": 488,
            "y": 372,
            "width": 76,
            "height": 76
        },
        {
            "label": "3p",
            "x": 563.5,
            "y": 376,
            "width": 94,
            "height": 64
        },
        {
            "label": "0z",
            "x": 521,
            "y": 250.5,
            "width": 79,
            "height": 77
        }
    ],
    "height": 640,
    "key": "IMG_0076.JPG",
    "width": 640
}

Mahjong