Region Growing (2D/3D) in C
C implementation of a basic region growing algorithm for images and volumes
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A simple image segmentation method. The segmented region grows from a
seed point by comparing neighbor pixels/voxels.
If a neighbor pixel/voxel is smaller then the specified threshold value it becomes a
part of the region.
The growing algorithm is written in C because the matlab implementations are rather
slow especially for big images or volumes.
Cite As
Adrian Becker (2026). Region Growing (2D/3D) in C (https://ch.mathworks.com/matlabcentral/fileexchange/63317-region-growing-2d-3d-in-c), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: Region Growing (2D/3D grayscale)
General Information
- Version 2.1.0.0 (8.71 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 2.1.0.0 | Changed the data type of the dimension Vector from int to mwSize to prevent errors on x64 machines |
||
| 2.0.0.0 | Redesigned as a class with an interactive segmentation GUI in case of a 2D input image |
||
| 1.3.0.0 | Added input parameter for maximum euclidean distance to the seed point |
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| 1.2.0.0 |
