R-Y
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Template:Short description indicates a color difference signal between red (R) and a luminance component, as part of a luminance (Y) and chrominance (C) color model. It has different meanings depending on the exact model used:
- V in YUV, a generic model used for analog and digital image formats;
- Cr in YCbCr, used for digital images and video;
- Pr in YPbPr, used in analog component video;
- Dr in YDbDr, used in analog SECAM and PAL-N;