Survey of Parallel Acceleration Algorithms of Video Coding on Multi-core Processor

The high complexity of video processing algorithm demands high computing capability of processor,and multi-core processor provides a new platform for multimedia processing.The characteristics of video coding are analyzed,the methods of accelerating video coding are summarized,and the schemes and examples of accelerating video coding on multi-core processor are introduced by classifying multi-core into symmetric,asymmetric and hybrid multi-core processor.The difficulties of designing video coding algorithm on multi-core processor are illuminated,and finally the future works are demonstrated.