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From: "Prasanna " <pmgunawardana@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: How to extract yellow color under different iluminations
Date: Mon, 2 Nov 2009 18:11:04 +0000 (UTC)
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Hi image analyst,

That method is does not going to work. Because that image is not biased to left or right. Below part of the arrow is one side and other part is other side of the image. mass is equal in both side.

I have uploaded several this kind of images to the below location. But there are more images with me.

http://groups.google.com/group/apptronics/files........../images.zip

Can you give me a code to separate the rectangular sign from the image(without black back ground). But this method should able to apply any binary image that we input. Please reply. Then I can try with template matching.

Thank you
Prasanna.