I m doing project on face detection in c#, i want to find skin area by using skin color segmentation, for that pupose i have to extract skin area, now i can use HSI & YCbCr , what is the exact difference between these.
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I m doing project on face detection in c#, i want to find skin area by using skin color segmentation, for that pupose i have to extract skin area, now i can use HSI & YCbCr , what is the exact difference between these.
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HSIandYCbCrare based on the idea of separating the brightness component from the color component.IinHSIis (roughly) the equivalent ofYinYCbCr.HandSinHSIis (roughly) a polar representation ofCb,CrinYCbCr. For the exact difference check the formulas.It might be a bit more convenient for you to work in polar coordinates (
HSI), since skin tone is located in a specificHrange.