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초록
High efficiency video coding (HEVC) improves coding efficiency significantly relative to previous standards. But the computational complexity also increases drastically. Much of the complexity increase is due to the intra coding. In this paper, we propose a novel algorithm which utilizes the similarity among the reference samples to accelerate the intra mode decision. The encoding time saving can be up to 33% and 19% on average with acceptable increased BD rate and decreased BD Y-PNSR. ? 2015 IEEE.
키워드
HEVC; intra; reference samples; similarity; Algorithms; Carrier concentration; Efficiency; Image coding; Internet; Coding efficiency; Encoding time; HEVC; High-efficiency video coding; intra; Intra mode decision; Novel algorithm; similarity; Codes (symbols)
- 제목
- Fast Intra Coding Based on Reference Samples Similarity in HEVC
- 저자
- Jiang, Qibing; Jeong, Jechang
- 발행일
- 2016-02
- 유형
- Conference Paper
- 저널명
- Proceedings - 11th International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2015
- 페이지
- 15 ~ 22