How can I draw a line on an image and count the pixels along the line?
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I have a image of some rectangles and I want to draw a line across some of the rectangles. How can I count the pixels along the line and find out which part has the minimum intercepts?
Thanks, Gene
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Image Analyst
2012-8-29
Let's say you drew the line with improfile(). Then you'll have the endpoints of the line and you can use the Pythagorean theorem to get the distance.
I don't know what you mean by the part that has the minimum intercepts. Perhaps uploading an image and a better explanation would help.
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