 For YUV411, YUV422 and YUV420, the bytes need to be converted to YUV444 first.The function [R, G, B] = Y′UV444toRGB888(Y′, U, V) converts Y′UV format to simple RGB format.The RGB conversion formulae used for Y′UV444 format are also applicable to the standard NTSC TV transmission format of YUV420 (or YUV422 for that matter).