Image segmentation using statistical region merging

Version 1.3.0.0 (59.6 KB) by Sylvain Boltz
Very simple and fast image segmentation code using statistical region merging.
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Updated 14 Feb 2010

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From the paper :

Nock, Richard and Nielsen, Frank 2004. Statistical Region Merging. IEEE Trans. Pattern Anal. Mach. Intell. 26, 11 (Nov. 2004), 1452-1458.

It uses an a disjoint-sets data structure with a union-find strategy: http://en.wikipedia.org/wiki/Disjoint-set_data_structure

Just run srmdemo.m !

Matlab implementation, Mex File is TODO

Cite As

Sylvain Boltz (2026). Image segmentation using statistical region merging (https://uk.mathworks.com/matlabcentral/fileexchange/25619-image-segmentation-using-statistical-region-merging), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.3.0.0

corrected matlab warnings, as well as a bug that can appear on synthetic images.
1.2.0.0

now with a parameter smallest_region_allowed=10; to filter out small regions at each scale
1.1.0.0

Now supports multiscale segmentation
1.0.0.0