Title :
Fast mode decision algorithm for H.264/AVC intra prediction
Author :
Ganguly, Amrita ; Mahanta, Anil
Author_Institution :
Dept. of Electron. & Commun., Indian Inst. of Technol. Guwahati, Guwahati, India
Abstract :
In this paper, we propose a fast intra-prediction mode selection method for JVT video coding standard H.264. The fast mode decision is based on the quantization parameter and the local edge information obtained by calculating the edge histogram parameters. The inclusion of the DC mode is based on the Residual Complexity factor. The proposed method reduces the computational complexity and time considerably while maintaining similar PSNR and bit rate. Experimental results for various test sequences at different resolutions are presented to show the effectiveness of the proposed method.
Keywords :
computational complexity; video coding; H.264/AVC intraprediction; JVT video coding standard; computational complexity; edge histogram parameters; fast intraprediction mode selection; fast mode decision algorithm; local edge information; quantization parameter; residual complexity factor; Automatic voltage control; Computational complexity; Cost function; Encoding; Histograms; IEC standards; ISO standards; PSNR; Quantization; Video coding;
Conference_Titel :
TENCON 2009 - 2009 IEEE Region 10 Conference
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-4546-2
Electronic_ISBN :
978-1-4244-4547-9
DOI :
10.1109/TENCON.2009.5395886