Fast Intra Mode Decision Using DCT Coefficient Distribution in H.264/AVC
Summary :
The rate-distortion optimization (RDO) method in the H.264/AVC encoder is an informative technology that improves the coding efficiency, but increases the computational complexity. In this letter, a fast Intra mode decision algorithm using DCT (Discrete Cosine Transform) coefficients distribution is proposed to reduce the H.264 encoder complexity. The proposed method reduces the encoder complexity on average 63.44%, while the coding efficiency is slightly decreased compared with the H.264/AVC encoder.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E93-A No.3 pp.660-663
- Publication Date
- 2010/03/01
- Publicized
- Online ISSN
- 1745-1337
- DOI
- 10.1587/transfun.E93.A.660
- Type of Manuscript
- LETTER
- Category
- Image
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Keyword
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Sung-Wook HONG, Yung-Lyul LEE, "Fast Intra Mode Decision Using DCT Coefficient Distribution in H.264/AVC" in IEICE TRANSACTIONS on Fundamentals,
vol. E93-A, no. 3, pp. 660-663, March 2010, doi: 10.1587/transfun.E93.A.660.
Abstract: The rate-distortion optimization (RDO) method in the H.264/AVC encoder is an informative technology that improves the coding efficiency, but increases the computational complexity. In this letter, a fast Intra mode decision algorithm using DCT (Discrete Cosine Transform) coefficients distribution is proposed to reduce the H.264 encoder complexity. The proposed method reduces the encoder complexity on average 63.44%, while the coding efficiency is slightly decreased compared with the H.264/AVC encoder.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E93.A.660/_p
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@ARTICLE{e93-a_3_660,
author={Sung-Wook HONG, Yung-Lyul LEE, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Fast Intra Mode Decision Using DCT Coefficient Distribution in H.264/AVC},
year={2010},
volume={E93-A},
number={3},
pages={660-663},
abstract={The rate-distortion optimization (RDO) method in the H.264/AVC encoder is an informative technology that improves the coding efficiency, but increases the computational complexity. In this letter, a fast Intra mode decision algorithm using DCT (Discrete Cosine Transform) coefficients distribution is proposed to reduce the H.264 encoder complexity. The proposed method reduces the encoder complexity on average 63.44%, while the coding efficiency is slightly decreased compared with the H.264/AVC encoder.},
keywords={},
doi={10.1587/transfun.E93.A.660},
ISSN={1745-1337},
month={March},}
Copy
TY - JOUR
TI - Fast Intra Mode Decision Using DCT Coefficient Distribution in H.264/AVC
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 660
EP - 663
AU - Sung-Wook HONG
AU - Yung-Lyul LEE
PY - 2010
DO - 10.1587/transfun.E93.A.660
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E93-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2010
AB - The rate-distortion optimization (RDO) method in the H.264/AVC encoder is an informative technology that improves the coding efficiency, but increases the computational complexity. In this letter, a fast Intra mode decision algorithm using DCT (Discrete Cosine Transform) coefficients distribution is proposed to reduce the H.264 encoder complexity. The proposed method reduces the encoder complexity on average 63.44%, while the coding efficiency is slightly decreased compared with the H.264/AVC encoder.
ER -
English
