Thammasat University

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manhole2

Instance Segmentation

manhole2 Image Dataset

Versions
2023-11-23 12:26am
v8
Nov 22, 2023
2023-11-19 7:07pm
v7
Nov 19, 2023
2023-11-19 7:01pm
v6
Nov 19, 2023
2023-10-28 6:54pm
v5
Oct 28, 2023
2023-10-22 3:13am
v4
Oct 21, 2023
2023-09-17 11:19pm
v3
Sep 17, 2023
2023-09-17 11:10pm
v2
Sep 17, 2023
2023-09-17 11:08pm
v1
Sep 17, 2023
v8

2023-11-23 12:26am

Generated on Nov 22, 2023
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3926 Total Images

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Dataset Split

Train Set 82%
3222Images
Valid Set 9%
353Images
Test Set 9%
351Images

Preprocessing

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

Augmentations

Outputs per training example: 3
90° Rotate: Clockwise, Counter-Clockwise, Upside Down
Rotation: Between -15° and +15°
Shear: ±15° Horizontal, ±15° Vertical
Saturation: Between -30% and +30%
Brightness: Between -20% and +20%
Exposure: Between -20% and +20%
Blur: Up to 3px
Noise: Up to 10% of pixels