Edge Detection by Homogeneity Operator

Version 1.1.0.0 (931 Bytes) by Selva
Image edge detection by applying a 3*3 homogeneity-operator mask on every pixel in an image
4.5
(2)
152 Downloads
Updated 4 Sep 2017

View License

This produces high homogeneity value for edge pixels and low values for non-edge pixel. Finally, a user defined threshold (here by otsu's method) is applied to mark the edges in the image. It uses 8 neighbour pixels on 3*3 mask operator
Refer: A new homogeneity-based approach to edge detection using PSO
by Mahdi Setayesh, Mengjie Zhang and Mark Johnston

Cite As

Selva (2024). Edge Detection by Homogeneity Operator (https://www.mathworks.com/matlabcentral/fileexchange/64326-edge-detection-by-homogeneity-operator), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
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
1.1.0.0

image added
1.0.0.0