Y411
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| − | '''Y411''' (sometimes called '''YV411''') is a [[YUV]] color model having 4:1:1 [[Sampling|chroma subsampling]]. | + | '''Y411''' (sometimes called '''YV411''') is a [[YUV]] color model having 4:1:1 [[Sampling|chroma subsampling]]. It has {{Frac|1|4}} horizontal chroma resolution but full vertical resolution, with the same number of uncompressed bits per pixel (namely 12) as the much more commonly encountered [[YV12]] (YUV 4:2:0) format, which has {{Frac|1|2}} chroma resolution horizontal and vertical. |
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Revision as of 04:20, 21 September 2014
Y411 (sometimes called YV411) is a YUV color model having 4:1:1 chroma subsampling. It has 1/4 horizontal chroma resolution but full vertical resolution, with the same number of uncompressed bits per pixel (namely 12) as the much more commonly encountered YV12 (YUV 4:2:0) format, which has 1/2 chroma resolution horizontal and vertical.
