Circle on binary image

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liang ro
liang ro 2017-12-5
评论： liang ro 2017-12-12
Hello every one!! i am new to matlab and i want to write circles on an image. h=viscircles(centers,radii,'Color','k','LineWidth',wid); will someone help me that how to draw the circles(by assigning the value of h or any other procedure) on a white binary image of 256*256 pixels

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Akira Agata
Akira Agata 2017-12-11
The following example displays a blue circle whose radius and center are 50 pixel and (100,100), respectively.
% 256x256 binary image (white)
I = ones(256);
% Display a blue circle on the image
imshow(I)
hold on
viscircles([100,100], 50,'Color','b')

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