등록
가중치 기반 방향성 예측 부/복호화 방법 및 그 장치
- 발명자
-
이진호, 김휘용, 임성창, 이하현, 최진수, 정세윤, 김종호, 김진웅, 안치득, 조숙희
- 출원번호
-
15264647 (2016.09.14)
- 공개번호
-
20170006293 (2017.01.05)
- 등록번호
- 10812803 (2020.10.20)
- 출원국
- 미국
- 협약과제
-
10MR2300, 차세대DTV핵심기술개발(표준화연계)-무안경개인형3D방송기술개발(계속),
안치득
- 초록
- An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a neighboring pixel of a current block and a left upper corner pixel positioned at a left upper corner of the current block so as to obtain a first prediction value for the current block; obtaining a second prediction value for the current block using the reference sample positioned in the current block; and weighted summing the first prediction value and the second prediction value using a weighting matrix so as to obtain a final prediction value for the current block. According to the present invention, image encoding/decoding efficiency may be improved.
- KSP 제안 키워드
- Image Encoding, Intra prediction, decoding efficiency, directional prediction, prediction method, weighting matrix
- 패밀리
-