ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT DEPTHS

Abstract: innovations in adaptive encoding and decoding for units of a video sequence can improve coding efficiency. for example, some of the innovations relate to encoding/decoding that includes adaptive switching of color spaces between units within a video sequence. other innovations relate encoding/decoding that includes adaptive switching of color sampling rates between units within a video sequence. still other innovations relate encoding/decoding that includes adaptive switching of bit depths between units within a video sequence.

Inventor(s): Bin Li, Jizheng Xu, Feng Wu

CPC Classification: H04N19/59 (involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution)

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