how to threshold a color image?
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how to threshold a color image? How to set threshold value for a color image?
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Walter Roberson
2013-11-27
It is not possible to express color by a single linear value. One could threshold on each color channel, but the result is not likely to be useful.
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Image Analyst
2013-11-25
Try Brett's nice interactive tool : http://www.mathworks.com/matlabcentral/fileexchange/38484-segmenttool-an-interactive-gui-for-segmenting-images
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