Towards Better Chroma Subsampling - SMPTE Presentation Notes
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- T0 determine the maximum chroma a pixel can hold, visualize the R'G'B' gamut
ploted in Y', B'-Y', R'-Y' coordinates.
- Each B'-Y', R'-Y' pair corresponds to a particular hue and triangular slice
as shown in green.
- The height h marked in the diagram represents the maximum chroma
possible for a given Y' value.
