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YCbCr Subsampling

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YCbCr subsampling - CLC Definition

YCbCr Is Designated as 4:n:n (Y:Cb:Cr) The 4 is the sampling rate of the luma, and n:n represents Cb:Cr.

https://www.computerlanguage.com/results.php?definition=YCbCr+subsampling

The reduction of color resolution in digital component video signals in order to save storage and bandwidth. The color components are compressed by sampling them at a lower rate than the brightness (luma). Although color information is discarded, human eyes are less sensitive to color than to brightness.

https://www.computerlanguage.com/results.php?definition=YCbCr+subsampling

Essayons de passer sur du sampling 4:2:2