摘要
AVS-M是具有自主知识产权的视频压缩标准,具有很好的压缩性能。DM642处理器是TI公司研制的一款专门面向多媒体应用的专用数字信号处理芯片,具有很强视频处理能力,是AVS-M标准DSP实现的平台。文中探讨了在DSP平台上通过各种优化技术实现AVS-M实时编码的方法,并给出了实验结果。
AVS-M is a video compression standards which has independent intellectual property rights and good compressive property. DM642 is a special digital signal processing chip facing multimedia applications, provided by TI Company. It has best video handling ability, and it is a platform of DSP realization of AVS-M. The methods of realizing AVS-M real time encoding by kinds of optimization techniques are, discussed and the experimental results are given out in this thesis.
出处
《微计算机信息》
北大核心
2006年第11Z期283-285,共3页
Control & Automation
基金
国家自然科学基金重点项目(60333020)
关键词
AVS—M
插值
运动估计
变换量化扫描
环滤波
AVS-M
interpolation
motion estimation
transformation and quantization scanning
circle filtering
