MINDSInternship

chess_pieces

Object Detection

chess_pieces Image Dataset

v2

2022-07-21 3:31pm

Generated on Jul 21, 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 89%
1569Images
Valid Set 7%
117Images
Test Set 4%
73Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416
Grayscale: Applied
Tile: 8 rows x 8 columns
Modify Classes: 0 remapped, 1 dropped
Filter Null: Require at least 95% of images to contain annotations.

Augmentations

Outputs per training example: 3
Brightness: Between -15% and +15%
Blur: Up to 0.75px
Noise: Up to 6% of pixels
Cutout: 25 boxes with 2% size each