Dongseok lee

BlockDetection

Object Detection

BlockDetection Image Dataset

v1

2022-12-06 10:32am

Generated on Dec 6, 2022

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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 93%
393Images
Valid Set 5%
20Images
Test Set 2%
10Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640

Augmentations

Outputs per training example: 3
Shear: ±15° Horizontal, ±15° Vertical
Exposure: Between -25% and +25%
Noise: Up to 10% of pixels
Braille-Blocks
46 images
block
300 images
EVA
board
497 images
block-or-line-or-dot
38 images