How to draw a rectangle on a image?
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I am trying to draw a rectangle on a image.
box =[100 200 200 200]
im=imread(im); figure, imshow(im)
hold on rectange = rectangle('Position', box, 'FaceColor','k')
Everytime the image gets displayed but without the rectangle. Please help me.
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DGM
am 21 Mär. 2023
I'm going to guess that whatever the image was, it was either too small for the specified rectangle to be in-frame, or it was large, and the rectangle was being placed in a dark region.
box =[100 200 100 100];
im=imread('peppers.png');
imshow(im)
hold on
rectangle('Position', box, 'FaceColor','k')
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