how to use binary morphological operations for corner detection

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Chiu tik hong
Chiu tik hong 2021년 4월 9일
편집: Matt J 2021년 4월 9일
How to use binary morphological operations (such as subtract, erosion, dilation, open, close, connected components, etc.) to count the total number of angles in the image. For instance, a triangle has 3 angles, and a rectangle has 4 angles, etc. The image is a binary image.

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Matt J
Matt J 2021년 4월 9일
편집: Matt J 2021년 4월 9일
I don't think you can, but if the shape is convex, you can use this FEX tool instead,
https://www.mathworks.com/matlabcentral/fileexchange/74181-find-vertices-in-image-of-convex-polygon

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