Invention

Coins, Tennis Ball, Dice

Object Detection

Coins, Tennis Ball, Dice Image Dataset

v1

dctb-v1

Generated on Aug 17, 2022

Popular Download Formats

Pascal VOC XML
Common XML annotation format for local data munging (pioneered by ImageNet).
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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Dataset Split

Train Set 90%
66Images
Valid Set 4%
3Images
Test Set 5%
4Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
Crop: 0% Minimum Zoom, 31% Maximum Zoom
Rotation: Between -10° and +10°
Shear: ±15° Horizontal, ±6° Vertical
Exposure: Between -27% and +27%
Blur: Up to 2.5px
Noise: Up to 3% of pixels