Thammasat University

manhole

Instance Segmentation

manhole Image Dataset

v2

2023-09-11 6:01am

Generated on Sep 10, 2023

Dataset Split

Train Set 83%
2084Images
Valid Set 12%
298Images
Test Set 6%
142Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 640x640
Modify Classes: 3 remapped, 1 dropped

Augmentations

Outputs per training example: 2
Flip: Horizontal
Rotation: Between -15° and +15°
Blur: Up to 1px
Noise: Up to 5% of pixels