TMS32020在电视图像处理中的应用  

Application of TMS32020 to Television Image Processing

作　　者：陈益新[1] 张桂林[1] 

机构地区：[1]华中理工大学

出　　处：《数据采集与处理》1992年第2期122-128,共7页Journal of Data Acquisition and Processing

摘　　要：本文介绍了采用TMS32020芯片的电视图像专用处理机的设计方法,主要包括如何确定技术指标、该专用机的硬件及开发系统设计三个方面,给出了相应的硬件框图。文中最后还给出了在实时电视跟踪系统中承担对比度跟踪、相关跟踪数据处理及控制任务的实验结果。结果表明,该专用机具有速度高、成本低、开发便利等优点。本文提供的设计方法和硬件结构可供其他实时处理系统参考。The paper presents the methods of designing a television image processor with chip TMS32020. The methods contain the determination of the technical indexes, hardware design and design of developing system. The block diagrams of hardware are presented. At last. the paper presents the results of data processing and control using the processor in centroid tracker and correlator. The results prove that the processor has the advantages of high speed, low price and easy to develop. The design methods and hardware structure presented in this paper can be referred to by other real-time processing systems.

关 键 词：TMS32020 电视 图象处理 芯片 

分 类 号：TN941.1[电子电信—信号与信息处理]