MPEG-4的解码系统硬件电路设计

Design for the Hardware Circuit of MPEG-4 Decoding System

随着视频压缩编码技术和图像采集技术的发展,视频处理的网络带宽也在不断增加。MPEG-4具有优越的压缩性能和图像效果,日益成为人们关注的焦点。给出一种基于Vweb公司的Vw2010的MPEG-4视频解码系统的解决方案。简单介绍Vw2010工作原理,配置方法。研究结果表明,提出的关于MPEG-4传输流播放设计方案是切实可行的。设计了一套基于Vw2010硬件可以实现的MPEG-4解码系统。

With development of video compression coding and image acquisition technique, the network bandwidth of video signal processing is increasing continuously. MPEG- 4 has superior compressive properties and sensing images,it has already become increasingly attention problem. A research about the system of decode MPEG - 4 is carried on in this paper. The collo- cation method and operating principle of Vw2010 is introduced briefly. The result shows that the design scheme is feasible on the playing of TS of MPEG - 4. It also illustrates the application of Vw2010 in the MPEG- 4 decoding system.