摘要
介绍了一种高速视频采集压缩系统的实现。该方案能够采集camera link摄像机视频信号或制式为PAL的视频信号;对采样后的数字视频数据用四个DSP(TI C6416)进行实时压缩处理并存储记录。数据压缩采用视频压缩标准MPEG-2;处理速度达到75 fps(720×576灰度图像)。
This paper described the design and implementation of a high-speed MPEG-2 codec system in detail. This system could capture video signal in format of camera link or PAL, and encode it into MPEG-2 video stream in real-time with 4 DSPs (TI C6416). The speed of our design can be up to 75 fps (720 ×576 grey picture).
出处
《计算机应用研究》
CSCD
北大核心
2007年第8期236-238,共3页
Application Research of Computers