Hi,

Slightly out of topics, but I appreciate if you willing to explain. Thanks in advance.

yuv 4:2:0, does it mean for every four sample of luminance we sample two U components 
and zero V components.

while for yuv 4:4:4, and luminance and chrominance are sampled at same rate.

I get confusion for yuv x:y:z with sampling rate for 
Y, Cr, Cb components. Any idea ?

Thanks.

Arthur.


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