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From: Rune Allnor <allnor@tele.ntnu.no>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Cirlce around a pixel
Date: Mon, 29 Jun 2009 06:07:58 -0700 (PDT)
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On 29 Jun, 14:56, "Timothy " <tluci...@brimrose.com> wrote:
> Simple question. How do I draw a circle around a certain pixel in an image.

imagesc(randn(64))
colormap(gray)
hold on
plot(32,16,'or','markersize',12,'linewidth',4)

Rune