采集显示一体化的实时视频信号处理系统  

Real-time Video Signal Processing System with Integration of Sample and Display

作　　者：薄煜明[1] 杭建军[1] 杜国平[1] 洪广平[1] 

机构地区：[1]南京理工大学,南京210094

出　　处：《电脑开发与应用》2001年第12期29-30,32,共3页Computer Development & Applications

摘　　要：提出了一种软硬件结合的采集显示一体化的视频信号处理系统 ,该系统以 SAA7111A作为视频信号采集器 ,用 CHIPS6 90 0 0视频加速器作为视频捕捉和回放器 ,使视频回放直接在 6 90 0 0芯片内完成 ,减少通过计算机总线的传输量 。An integrated sample and display video signal processing system with combination of hardware and software is presented,in which SAA 7111A is used as a video signal connector and CHIPS69000 video accelerator is used as video acquisition and replayer to implement video replaying in 69000 chip directly,decreasing the transmission of computer bus and obtaining the ideal result from replay to value processing.

关 键 词：图象处理 视频信号处理系统 PCI总线 采集显示一体化 

分 类 号：TN911.73[电子电信—通信与信息系统]