Draw rectangle on image

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DrRakha
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Draw rectangle on image

Sat Feb 25, 2012 1:45 am

This example draw rectangle on the image in matlab using imrect function .

Code:


    NumberArrays=[20 20 120 120]
    % Show the Image
    figure(1), imshow('000067.jpg');
    h = imrect(gca, NumberArrays);
    addNewPositionCallback(h,@(p) title(mat2str(p,3)));
    % recall function to draw the rectangle. 
    fcn = makeConstrainToRectFcn('imrect',get(gca,'XLim'),get(gca,'YLim'));
    setPositionConstraintFcn(h,fcn); 

 




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