节点文献
嵌入式视频监控服务器系统典型方案及其性能分析
Introduction and analysis of Typical Schemes for Embedded Video Surveillance Server System
【摘要】 在概述了目前数字化和网络化视频监控产品现状以及嵌入式视频监控服务器系统关键技术的基础上,介绍了两类嵌入式视频监控服务器实现方案,即基于DSP的软件MPEG-4压缩编码方案和基于ASIC芯片的硬件MPEG-4压缩编码方案,针对每种方案分别给出了若干典型系统的设计,并对这些系统的性能进行了分析和对比。
【Abstract】 This paper firstly analyzes the present status of the digitalized and Network based video surveillance systems and discusses the key technologies of embedded video surveillance server system. Then two categories of scheme for video surveillance server system, which are based on software MPEG4 encoding on DSP platform and hardware MPEG4 encoding on ASIC platform respectively, are introduced. Several typical systems in each category are presented in detail and the features of them are compared.
【关键词】 视频监控;
视频服务器;
MPEG-4标准;
TMS320DM642芯片;
PNX1501E芯片;
Blackfin处理器;
IME6400芯片;
AT2043芯片;
【Key words】 video surveillance; video server; MPEG-4; TMS320DM642; PNX1501E; Blackfin; IME6400; AT2043;
【Key words】 video surveillance; video server; MPEG-4; TMS320DM642; PNX1501E; Blackfin; IME6400; AT2043;
- 【文献出处】 电视技术 ,TV Engineering , 编辑部邮箱 ,2005年10期
- 【分类号】TN919.8
- 【被引频次】35
- 【下载频次】337