IPIU 2016 (제28회 영상처리 및 이해에 관한 워크샵)
Current Result Document :
| 한글제목(Korean Title) |
Analysis of Fast Prediction Mode Decision based on Hadamard Transformation in HEVC |
| 영문제목(English Title) |
Analysis of Fast Prediction Mode Decision based on Hadamard Transformation in HEVC |
| 저자(Author) |
Jinwuk Seok
Younhee Kim
MyungSeok Ki
Hui Yong Kim
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| 원문수록처(Citation) |
VOL 28 NO. 01 PP. O2 ~ 0004 (2016. 02) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
For the purpose of fast HEVC encoding, it is important problem to construct a cost function of video quality instead of the conventional rate-distortion cost which consumes a lot of computation time in HEVC encoding. A pseudo rate-distortion cost based on the Hadamard transform, which is enable to provide a fast HEVC encoding, is one of crucial candidates for evaluation of video quality. However, since the mathematical analysis of the pseudo rate-distortion cost based on a Hadamard transformation has not been yet provided, it has not been so widely used as a core fast encoding algorithm. In this paper, we provide the mathematical analysis supporting the measure for decision about the computation of CU prediction mode based on the Hadamard transformation before real encoding process of CU prediction mode. |
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