https://github.com/meiqua/image_segmentation

graph based image segmentation for better 2D screw hole recognition
https://github.com/meiqua/image_segmentation

graph-based hierarchical-image-segmentation mst union-find

Last synced: 5 months ago
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graph based image segmentation for better 2D screw hole recognition

• Host: GitHub
• URL: https://github.com/meiqua/image_segmentation
• Owner: meiqua
• Created: 2018-04-18T13:51:47.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2018-06-17T09:50:47.000Z (over 7 years ago)
• Last Synced: 2025-10-14T09:16:28.602Z (5 months ago)
• Topics: graph-based, hierarchical-image-segmentation, mst, union-find
• Language: C++
• Size: 17.7 MB
• Stars: 11
• Watchers: 1
• Forks: 9
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# image segmentation

c++ Implementation of Parameter-free Hierarchical Image Segmentation  

[pdf download](Parameter-free%20Hierarchical%20Image%20Segmentation.pdf)  

Algorithm is graph-based mainly on MST and union find.  

CIEDE2000: lab color space distance measurement, got from github  

#### rgb average result  

![img](segmentation/test/test2/test_rgb_ave/level1.png)

![img](segmentation/test/test2/test_rgb_ave/level2.png)

![img](segmentation/test/test2/test_rgb_ave/level3.png)

![img](segmentation/test/test2/test_rgb_ave/level4.png)

![img](segmentation/test/test2/test_rgb_ave/level5.png)

![img](segmentation/test/test2/test_rgb_ave/level6.png)

![img](segmentation/test/test2/test_rgb_ave/level7.png)

![img](segmentation/test/test2/test_rgb_ave/level8.png)