Fish & Richardson P.C.
Intra-prediction method using filtering, and apparatus using the method
Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency.
LG Electronics Inc.
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Seungwook Joonyoung Jaehyun Jungsun Jaewon Byeongmoon Younghee Yongjoon
Park Park Lim Kim Sung Jeon Choi Jeon