How to decode a video signal on a video decoder chipset

摘要

A computer implemented method adaptation for decoding video in a video decoding chipset is disclosed. The method includes receiving a video signal and a picture enhancement signal; decoding the video signal to generate decoded video; deriving, from the picture enhancement signal, pixel touching information to be used to modify pixels of the decoded video; and causing a graphics feeder of the video decoding chipset to overlay pixel touching information over the decoded video.