Title :
Complexity Control Scheme for H.264/AVC Inter Frame Encoding
Author :
Liu, Xingang ; Yang, Laurence T. ; Sohn, Kwanghoon
Author_Institution :
Shool of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this paper, a complexity control scheme (CCS) for Inter frame mode decision (MD) is proposed for H.264/AVC encoder to speed-up the original encoding process. The information extracted from macroblock (MB), which can be used to pre-estimate the optimal mode of the MB is investigated and utilized to eliminate the redundant mode candidates. The simulation results show that the proposed algorithm can reduce over 80% Inter frame encoding time with little quality loss. It can be widely implemented in the mobile communication systems with H.264/AVC standard to realize the real-time video signal coding.
Keywords :
video codecs; video coding; H.264/AVC encoder; H.264/AVC inter frame encoding; H.264/AVC standard; complexity control scheme; inter frame mode decision; macroblock; video signal coding; Algorithm design and analysis; Bit rate; Complexity theory; Encoding; PSNR; Streaming media; Video sequences; H.264/AVC; Inter frame; RDCost; complexity control scheme (CCS); mode decision;
Conference_Titel :
High Performance Computing and Communications (HPCC), 2011 IEEE 13th International Conference on
Conference_Location :
Banff, AB
Print_ISBN :
978-1-4577-1564-8
Electronic_ISBN :
978-0-7695-4538-7
DOI :
10.1109/HPCC.2011.58
