Adaptive filtering method applied to intra reference prediction of multiple reference lines in video content coding, video coding device and video decoding device using it

摘要

To provide an adaptive filtering method applied to intra prediction of a plurality of reference lines in video content encoding, and a video encoding device and a video decoding device using the same.SOLUTION: In an intra prediction method in video content encoding, when working with intra prediction using a plurality of reference lines by deciding whether to apply to input samples in intra prediction using an adaptive filtering method for a dynamic decision operation of the filtering, complexity of intra prediction in video content encoding can be reduced and compression efficiency of ultra-high-resolution movies can also be increased.SELECTED DRAWING: None