MNL

ECEN 250 MNL project

Object Detection

ECEN 250 MNL project Image Dataset

v4

2024-04-28 7:59pm

Generated on Apr 29, 2024

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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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CreateML JSON format is used with Apple's CreateML and Turi Create tools.
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Dataset Split

Train Set 88%
1713Images
Valid Set 8%
156Images
Test Set 4%
83Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 1920x1080

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -15° and +15°
Shear: ±17° Horizontal, ±20° Vertical
Hue: Between -29° and +29°
Saturation: Between -24% and +24%
Brightness: Between -35% and +35%
Exposure: Between -25% and +25%
Blur: Up to 2.4px
Noise: Up to 1.76% of pixels
Cutout: 21 boxes with 6% size each
Mosaic: Applied
Bounding Box: 90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Bounding Box: Rotation: Between -21° and +21°
Bounding Box: Shear: ±10° Horizontal, ±10° Vertical
Bounding Box: Blur: Up to 10.9px
Bounding Box: Noise: Up to 0.1% of pixels
bscrew-lscrew-washer-nut-pclip-b
370 images
Washers-screws-bolts
159 images