BGR2HSV result is different with matlab

asked 2013-12-31 02:01:54 -0600

When I convert an image from RGB to HSV with cvtColor(src,dst,CV_BGR2HSV ,0), I get a really different result compared with the one i get from Matlab's rgb2hsv function, Please tell me which is right.

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answered 2013-12-31 13:30:14 -0600

xaffeine
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You may have some confusion about the order of the colors in the pixel (BGR vs RGB). Take a look at the definition of HSV color space and then, if necessary, experiment using images of known colors (e.g. all blue, all red, etc.).