基于LabVIEW的运动物体跟踪系统实现  

Implementation of System for Moving Objects Tracking Based on LabVIEW

作　　者：李化东[1] 吴明光[1] 陈大力[2] 徐白露[3] 

机构地区：[1]浙江大学工业控制技术国家重点实验室信息科学与工程学院,杭州310027 [2]东北大学信息科学与工程学院,沈阳110004 [3]浙江大学生物医学工程与仪器科学学院,杭州310027

出　　处：《科技通报》2009年第3期332-336,共5页Bulletin of Science and Technology

基　　金：浙江省科技厅攻关项目(2008C21SA170002)

摘　　要：运动目标跟踪系统在讲座录制、安防监测和工业生产等诸多领域具有重要意义。但这类系统在设计上大多局限于传统仪器的概念范畴。本文介绍了一种适用范围较广的基于LabVIEW的运动目标跟踪系统。应用模型匹配技术和在LabVIEW环境下的IMAQ Vision模块来构架该虚拟仪器形式的系统。最后,对应各性能指标提出相关的优化解决方案,根据对比实验的验证数据探讨相关参数设置。该系统在实际应用中性能可靠,高效灵活;优化方法的实施显著地提高了系统的跟踪效果。Moving objects tracking system has an important effect in many fields such as recording lectures, monitoring and controlling in security system, and industry production. However, being considered in design, this kind of systems is almost limited in the conceptual category of traditional instruction. This paper presents the system for moving objects tracking based on LabVIEW can be used in many fields. The application of pattern matching technique and IMAQ Vision module in LabVIEW constructs the system formed with virtual instruments. Finally, the optimized solutions are proposed according to various performance parameters and the related parameter setting is discussed based on the validated data of the contrast experiments. This system is reliable, flexible and efficient, and its tracking effect is improved by optimization approaches remarkably.

关 键 词：LABVIEW IMAQ VISION 运动物体跟踪 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]