UNT-DETECCION DE MACIZO ROCOS FRACTURADO

Object Detection

Dataset Versions

v30

2023-07-18 5:49pm

Generated on Jul 18, 2023

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 87%
4293Images
Valid Set 8%
414Images
Test Set 4%
207Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Histogram Equalization
Tile: 3 rows x 3 columns

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Crop: 0% Minimum Zoom, 30% Maximum Zoom
Rotation: Between -45° and +45°
Shear: ±10° Horizontal, ±10° Vertical
Grayscale: Apply to 30% of images
Hue: Between -15° and +15°
Saturation: Between -40% and +40%
Brightness: Between -30% and +30%
Exposure: Between -7% and +7%
Blur: Up to 0.5px
Noise: Up to 3% of pixels
Cutout: 12 boxes with 9% size each
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Bounding Box: Rotation: Between -45° and +45°
Bounding Box: Shear: ±10° Horizontal, ±10° Vertical
Bounding Box: Brightness: Between -30% and +30%
Bounding Box: Exposure: Between -7% and +7%
Bounding Box: Blur: Up to 0.5px
Bounding Box: Noise: Up to 3% of pixels