多ADSP-TS201红外弱小目标实时检测跟踪系统的硬件设计  

Hardware design of infrared dim target real time detection and tracking system based on multiple ADSP-TS201S

作　　者：王广平[1] 许廷发[1] 倪国强[1] 高昆[1] 

机构地区：[1]北京理工大学信息科学技术学院光电成像与信息工程研究所,北京100081

出　　处：《光学精密工程》2007年第6期941-944,共4页Optics and Precision Engineering

基　　金：武器装备预研基金资助项目(No.51476040305BQ0101);国家自然科学基金资助项目(No.60672082)

摘　　要：介绍了红外弱小目标实时检测跟踪系统的硬件设计。重点介绍了系统中信号处理模块部分的设计,该部分采用Analog Device公司的600 MHz高性能数字信号处理器ADSP-TS201,四片ADSP-TS201以松耦方式互联,构成并行信号处理模块。该模块定点运算的峰值速度可达到19.2 GMAC(16Bit),浮点运算的峰值速度可达到14.4 GFLOPS。为完成对序列红外图像中弱小目标的实时检测跟踪处理提供了硬件平台。The hardware design of a real time infrared dim target detection and tracking system was in troduced and the signal processing module in this system was presented in detail. Using 600 MHz high performance digital signal processor produced by the Analog Device Company, four pieces of ADSPTS201 were coupled loosely to constitute a parallel processing module. The computational perform ance of this module can be up to 19.2 GMAC（16bit） per second in fixed-point operation and 14.4 GFLOPS in floating-point. This module affords a hardware flat to the real time detection and tracking of serial weak and small infrared targets.

关 键 词：ADSP-TS201 红外弱小目标 目标检测 目标跟踪 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术] TJ765.333[自动化与计算机技术—计算机科学与技术]