RGB = imread('gantrycrane.png');I= rgb2gray(RGB); % convert to intensityBW = edge(I,'canny'); % extract edges[H,T,R] = hough(BW,'RhoResolution',0.5,'ThetaResolution',0.5);% display the original imagesubplot(2,1,1);imshow(RGB);title('gantrycrane.png');% display the hough matrixsubplot(2,1,2);imshow(imadj... |