Kuwahara filter

Version 1.0.0.0 (1.03 KB) by Arthur Barnes
Kuwahara edge-preserving filter.
4.2
(5)
5.5K Downloads
Updated 1 Aug 2005

No License

This function implements the Kuwahara filter, a 2D nonlinear filter that reduces noise in an image while at the same time preserving edge content. A code example follows:

RGB = imread('saturn.png');
I = rgb2gray(RGB);
J = imnoise(I,'gaussian',0,0.005);
Y = kuwahara(J,5,true);

Cite As

Arthur Barnes (2024). Kuwahara filter (https://www.mathworks.com/matlabcentral/fileexchange/8171-kuwahara-filter), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14SP2
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Version Published Release Notes
1.0.0.0