how can i convert RGB image to YCBCR image
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i used the simple function rgb2ycbcr but an error appeared:
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Answers (2)
Geoff Hayes
on 1 Dec 2015
si - what can you tell us about the input parameter a? What are its dimensions? According to the documentation for rgb2ycbcr, the input, if a map, must be of dimension mx3, and if the input is an RGB image, then it must be of dimension mxnx3. I suspect that your a is two dimensional.
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Walter Roberson
on 1 Dec 2015
The a that you are passing in is not an RGB array. It is either a grayscale matrix (floating point) or a label matrix (integer values that indicate which color number appears at that location.)
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