SMPTE ST 2073-4 PDF

Description

SMPTE ST 2073-4 – VC-5 Video Essence – Part 4: Subsampled Color Difference Components

This standard extends the Y’C’₁C₂(A) image format defined in SMPTE ST 2073-3 to include subsampled color difference components (including 4:2:2, 4:2:0, 4:1:1, and 4:1:0). An alpha channel is optional and can have the same resolution as the Y’ channel or the same resolution as the C’₁ and C’₂ channels.

This standard adds the AlphaSampling parameter to specify whether the alpha component is subsampled.

Operations that resample color difference components are out of scope.

Product Details

Published:

01/02/2015

File Size:

1 file , 610 KB