CROSS-CHANNEL RESIDUAL PREDICTION

摘要

Systems, apparatus and methods are described including determining a prediction residual for a channel of video data; and determining, using the first channel's prediction residual, a prediction residual for a second channel of the video data. Further, a prediction residual for a third channel of the video data may be determined using the second channel's prediction residual.

主权项

1. A video encoder comprising:
at least one circuitry to:
access a luma prediction residual;determine a product of the luma prediction residual and a linear factor;determine a chroma prediction residual based in part on the product; andprovide the chroma prediction residual for transform and quantization and entropy encoding.