cars-brand Dataset

v24

2023-06-23 10:25pm

Generated on Jun 23, 2023

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

Train Set 95%
5406Images
Valid Set 4%
239Images
Test Set 1%
40Images

Preprocessing

Resize: Stretch to 640x640
Auto-Adjust Contrast: Using Histogram Equalization
Modify Classes: 16 remapped, 11 dropped
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 3
Grayscale: Apply to 20% of images
Hue: Between -91° and +91°
Saturation: Between -17% and +17%
Brightness: Between -15% and +15%
Blur: Up to 1.75px
Noise: Up to 8% of pixels
Bounding Box: Rotation: Between -14° and +14°
Bounding Box: Exposure: Between -15% and +15%