视频跟踪系统中双运动目标间的角度测量  

Angle Measurement Between Double Moving Targets in a Video Tracking System

作　　者：赵孔新[1] 李金岳[1] 许兰[1] 

机构地区：[1]长春工业大学计算机科学与工程学院,吉林长春130012

出　　处：《雷达科学与技术》2007年第6期422-426,476,共6页Radar Science and Technology

摘　　要：介绍了一种应用在反坦克导弹制导中的视频跟踪系统,提出了对双运动目标的检测方法,解决了它们之间的角度的计算问题,给出了快速算法和测角精度。采用模块化的设计思想,通过TMS320DM642对视频跟踪系统进行了软硬件的设计。测试表明,可同时实现对弹目标和靶目标的检测和跟踪,设计方案合理,跟踪和检测算法先进、可靠。This paper introduces the design of a video tracking system which is applied to anti-tank guided missile, puts forward the detection method of double moving targets, and solves the calculation problem of the angle between them. The fast algorithm and the angle measurement precision are given. Based on modularization design, software and hardware designs of the video tracking system with TMS320 DM642 are realized. Experimental result indicates that the system can realize detection and tracking for guided missile target and hitting target at the same time, the design scheme is reasonable, and the tracking and detection algorithm is advanced and reliable.

关 键 词：双目标检测 测角算法 图像处理 视频跟踪 

分 类 号：TN957[电子电信—信号与信息处理] TP391.41[电子电信—信息与通信工程]