Edge Detection by Homogeneity Operator

版本 1.1.0.0 (931 字节) 作者: Selva

Image edge detection by applying a 3*3 homogeneity-operator mask on every pixel in an image

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更新时间 2017/9/4

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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

引用格式

Selva (2024). Edge Detection by Homogeneity Operator (https://www.mathworks.com/matlabcentral/fileexchange/64326-edge-detection-by-homogeneity-operator), MATLAB Central File Exchange. 检索来源 2024/7/27.