RESEARCH OF PARALLEL DECODING ALGRITHM IN H.264 ON TILE64
Due to the increasing performance requirements of decoding H.264/AVC in High Definition (HD) or larger resolution videos, new approaches are necessary to realize real-time processing. With the development of multi-core architecture, it’s efficient to adopt parallel decoding in the multicore processor environment. According to the characteristics of H.264/AVC standard, this paper analyses the parallelism of decoding algorithm, designs a parallelization approach of Hybrid decomposition, and implements parallel decoding based on the TILE64 multi-core processor. The experiment result proves that the performance of decoder can be improved greatly.
H.264 real-time multi-core processor parallel decoding TILE64
Guan Hui Wang Hongpeng
Harbin Instute of Technology Shenzhen Graduate School, Shenzhen
国际会议
北京
英文
500-503
2009-10-18(万方平台首次上网日期,不代表论文的发表时间)