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모바일 환경에서 HEVC 인트라 인코딩의 계산 복잡도 감소를 위한 영상 특성 기반의 블록 후보 조기 결정 방법
박승원,이채은,Park, Seung-Won,Rhee, Chae Eun 대한임베디드공학회 2016 대한임베디드공학회논문지 Vol.11 No.4
Compared to the former H.264 standard, the number of the prediction modes has highly increased in HEVC intra prediction. Compression efficiency and accurate prediction are significantly improved. However, the computational complexity increases as well. To solve this problem, this paper proposes the new scheme where not only prediction modes but also block partition candidate are early chosen. Compared to the original intra prediction in HEVC, the proposed scheme achieves about 38% reduction in processing cycles with a marginal loss in compression efficiency.