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how to calculate no. of edge pixel of a image for a particular(e.g sobel edge detector) edge detector using matlab

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Biswajit
Biswajit on 15 Mar 2014
Commented: Image Analyst on 5 Dec 2019
how to calculate no. of edge pixel of a image for a particular(e.g sobel edge detector) edge detector using matlab

Answers (3)

Image Analyst
Image Analyst on 15 Mar 2014
Assuming you used edge(), which thresholds the edge image, you could just use sum():
numberOfEdgePixels = sum(edgeImage(:));

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bindu bansal
bindu bansal on 5 Dec 2019
Anybody pl help me to implement paper "a classification algorithm to distinguish Image as Haze or non-Haze".... thanks in advance

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Image Analyst
Image Analyst on 5 Dec 2019
The Mathworks would like to do that with you. Call them and say that you want to talk with the "Consulting" department.

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