ANAN YASAMORN

Faster-Rcnn

Object Detection

Faster-Rcnn Image Dataset

v15

2022-11-21 9:55pm

Generated on Nov 21, 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.
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Dataset Split

Train Set 94%
876Images
Valid Set 6%
58Images
Test Set %
0Images

Preprocessing

Auto-Orient: Applied
Static Crop: 25-54% Horizontal Region, 11-52% Vertical Region
Resize: Stretch to 416x416
Auto-Adjust Contrast: Using Contrast Stretching
Tile: 2 rows x 2 columns
Modify Classes: 1 remapped, 0 dropped
Filter Null: Require all images to contain annotations.

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Applied
Crop: 0% Minimum Zoom, 15% Maximum Zoom
Rotation: Between -20° and +20°
Bounding Box: Flip: Horizontal, Vertical
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise
Bounding Box: Rotation: Between -15° and +15°
Bounding Box: Shear: ±15° Horizontal, ±15° Vertical
Bounding Box: Brightness: Between -25% and +25%
Bounding Box: Exposure: Between -25% and +25%
Bounding Box: Noise: Up to 5% of pixels