TY - GEN
T1 - A fast H.264 intra prediction algorithm using macroblock properties
AU - Yang, Chun-Ling
AU - Lai-Man, P. O.
AU - Lam, Wing-Hong
PY - 2004
Y1 - 2004
N2 - In the newest video coding standard of H.264, intra frame prediction is conducted in the spatial domain. There are two types of intra prediction for luma - Intra_16×16 does prediction for the whole 16×16 luma macroblock and Intra_4×4 does prediction for 4×4 block. Four and nine modes are supported by Intra_16×16 and Intra_4×4, respectively. The Full Search algorithm is used in the JVT reference software to choose the best modes, however it is very computationally expensive. In this paper, a new fast intra prediction algorithm using macroblock properties (FIPAMP) is proposed. Experimental results show that the proposed fast algorithm can achieve 10% to 40% computation reduction while maintaining similar PSNR and bit rate performance of H.264 codes. ©2004 IEEE.
AB - In the newest video coding standard of H.264, intra frame prediction is conducted in the spatial domain. There are two types of intra prediction for luma - Intra_16×16 does prediction for the whole 16×16 luma macroblock and Intra_4×4 does prediction for 4×4 block. Four and nine modes are supported by Intra_16×16 and Intra_4×4, respectively. The Full Search algorithm is used in the JVT reference software to choose the best modes, however it is very computationally expensive. In this paper, a new fast intra prediction algorithm using macroblock properties (FIPAMP) is proposed. Experimental results show that the proposed fast algorithm can achieve 10% to 40% computation reduction while maintaining similar PSNR and bit rate performance of H.264 codes. ©2004 IEEE.
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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-20444473194&origin=recordpage
U2 - 10.1109/ICIP.2004.1418790
DO - 10.1109/ICIP.2004.1418790
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 780385543
VL - 1
SP - 461
EP - 464
BT - Proceedings - International Conference on Image Processing, ICIP
T2 - 2004 International Conference on Image Processing, ICIP 2004
Y2 - 18 October 2004 through 21 October 2004
ER -