Title :
Design and Optimization of MC and DF in AVS-M Decoder
Author :
Lei, B.Y. ; Lo, K.T. ; Lei, Haijun
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Hongkong
Abstract :
In this paper, we firstly study the two modules with highest computational complexity in AVS-M (audio video coding standard working group of China-mobile) decoder: motion compensation (MC) and deblocking filter (DF). Based on the detailed analysis of the concepts and principles of MC and DF, we present a new optimized AVS-M (OAVS-M). The experimental results show that both the value of PSNR and bitrate are improved. Then the structures of luma, chroma interpolation and DF have been designed to complete the functional and verification test.
Keywords :
design; motion compensation; optimisation; video coding; AVS-M decoder; audio video coding; deblocking filter; motion compensation; Bit rate; Computational complexity; Decoding; Design optimization; Filters; Interpolation; Motion compensation; PSNR; Standards Working Groups; Video coding;
Conference_Titel :
Computer and Electrical Engineering, 2008. ICCEE 2008. International Conference on
Conference_Location :
Phuket
Print_ISBN :
978-0-7695-3504-3
DOI :
10.1109/ICCEE.2008.167