TY - GEN
T1 - A fast mode decision algorithm for multiview video coding
AU - Ai, Mingjing
AU - Wang, Jingke
PY - 2010
Y1 - 2010
N2 - In this paper, a fast mode decision algorithm for multi-view video coding (MVC) is proposed. When implementing MVC, one of the most critical problems is heavy computational complexity caused by the large amount of information in multi-view sequences. Hence, a fast algorithm is essential. To reduce computational complexity, a fast mode decision using both motion vector among views and texture characteristic is proposed to reduce encoding time. For MBs with homogeneous motion and texture, only mode of Skip and Inter16x16 are tested, and other mode sizes are skipped; for MBs with active motion or rich texture, all mode sizes are tested. Experimental results showed that compared with the full mode decision (FMD) in JMVM, the proposed algorithm is able to reduce processing time by maximumly 60-70% in estimation process, and maintain almost the same coding efficiency.
AB - In this paper, a fast mode decision algorithm for multi-view video coding (MVC) is proposed. When implementing MVC, one of the most critical problems is heavy computational complexity caused by the large amount of information in multi-view sequences. Hence, a fast algorithm is essential. To reduce computational complexity, a fast mode decision using both motion vector among views and texture characteristic is proposed to reduce encoding time. For MBs with homogeneous motion and texture, only mode of Skip and Inter16x16 are tested, and other mode sizes are skipped; for MBs with active motion or rich texture, all mode sizes are tested. Experimental results showed that compared with the full mode decision (FMD) in JMVM, the proposed algorithm is able to reduce processing time by maximumly 60-70% in estimation process, and maintain almost the same coding efficiency.
KW - Component
KW - MVC
KW - Mode decision
KW - Motion vector
KW - Texture characteristic
UR - https://www.scopus.com/pages/publications/78650551521
U2 - 10.1109/CISP.2010.5647853
DO - 10.1109/CISP.2010.5647853
M3 - 会议稿件
AN - SCOPUS:78650551521
SN - 9781424465149
T3 - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
SP - 3252
EP - 3257
BT - Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
T2 - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
Y2 - 16 October 2010 through 18 October 2010
ER -