Title :
An Efficient algorithm for intra-prediction mode selection in H.264
Author :
Hsu, Chun-Lung ; Ho, Mean-Hom ; Hong, Jian-Jyun
Author_Institution :
Nat. Dong Hwa Univ., Hualien
Abstract :
This work proposes a fast intra-prediction mode selection method for Joint Video Team (JVT) video coding standard H.264. Based on the block type selection approach, the local edge information obtained by calculating edge feature parameters and sub-sampling of matching operations, the proposed method can reduce the encoding time over 71% and slight PSNR sacrificed.
Keywords :
code standards; video coding; H.264; PSNR; block type selection approach; edge feature parameters; intraprediction mode selection; joint video team; local edge information; video coding standard; Arithmetic; Bit rate; Encoding; Histograms; IEC standards; ISO standards; Image coding; PSNR; Prediction algorithms; Video coding;
Conference_Titel :
ASIC, 2007. ASICON '07. 7th International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-1132-0
Electronic_ISBN :
978-1-4244-1132-0
DOI :
10.1109/ICASIC.2007.4415746