I have detected boundaries of an image and I would like to detect the corners for that boundary image(Having boundaries of image).

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ANJANEYA PRASAD 2015-7-9

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https://ww2.mathworks.cn/matlabcentral/answers/229162-i-have-detected-boundaries-of-an-image-and-i-would-like-to-detect-the-corners-for-that-boundary-imag

编辑： B.k Sumedha 2015-7-9

BW = imread('blobs.png'); [B,L,N] = bwboundaries(BW); figure; imshow(BW); hold on; for k=1:length(B), boundary = B{k}; if(k > N) plot(boundary(:,2),... boundary(:,1),'g','LineWidth',2); else plot(boundary(:,2),... boundary(:,1),'r','LineWidth',2); end end