USB接口小波变换视频采集系统的实现  

Implementation of Wavelet Transformation Video Acquisition System Based on USB

作　　者：钟清华[1] 

机构地区：[1]华南师范大学,广东广州510631

出　　处：《中国有线电视》2004年第15期23-26,共4页China Digital Cable TV

摘　　要：介绍USB接口小波变换视频采集系统的设计 ,在设计中采用了SAA7111A实现视频模数转换 ,TMS32 0VC5 40 9控制小波压缩芯片ADV6 11实现视频压缩 ,并由USB2 .0芯片CY7C6 80 13传送到PC或嵌入式系统。A design of wavelet transform video acquisition system based on USB is described in the paper. The video signal is transformed to digital video streams by SAA7111A, and then compressed by ADV611. By using USB2.0 microcontroller CY7C68013, the video streams can be transported to PC or embedded system.

关 键 词：USB接口 小波变换 视频采集 ADV611 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]