CR2

Galaxy Dection V1

Object Detection

Galaxy Dection V1 Image Dataset

v3

Version 1 Alpha.x

Generated on Mar 31, 2022

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.
Other Formats
Choose another format.

Dataset Split

Train Set 87%
1815Images
Valid Set 8%
173Images
Test Set 4%
91Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416
Modify Classes: 13 remapped, 3 dropped

Augmentations

Outputs per training example: 3
Flip: Horizontal, Vertical
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -32° and +32°
Hue: Between -10° and +10°
Saturation: Between -40% and +40%
Exposure: Between -3% and +3%
Blur: Up to 1px
Noise: Up to 1% of pixels
Galaxy-Morphology
775 images
galaxys
1512 images
galaxy
121 images
irregular
34 images