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From: Azra on 16 Jun 2010 16:11 hi all, i want write the program that can detect color and shape in rgb image only 4 color black , withe,red and yellow and just rectangular , circle and triangle can somebody help me please?
From: ImageAnalyst on 16 Jun 2010 16:25 Azra: I have a demo on each of these on my Mathworks page: http://www.mathworks.com/matlabcentral/fileexchange/authors/31862 For the shape, you'd have to do a slight modification to blobsdemo.m, where you calculated something like the area to perimeter ratio.
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