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%% Perform Morphological Operations on Binary Image % %% % Read binary image and display it. % Copyright 2015 The MathWorks, Inc. BW = imread('circles.png'); imshow(BW); %% % Remove interior pixels to leave an outline of the shapes. BW2 = bwmorph(BW,'remove'); figure imshow(BW2) %% % Get the image skeleton. BW3 = bwmorph(BW,'skel',Inf); figure imshow(BW3)