Linux下某型制导弹目标跟踪并行算法  

Research on Target Tracking Parallel Algorithm to a Kind of Guided Missile on Linux Operating System

作　　者：王虎帮[1] 钱立志[1] 陶声祥[1] 骆克猛[1] 

机构地区：[1]解放军炮兵学院,安徽合肥230031

出　　处：《火力与指挥控制》2009年第4期60-62,共3页Fire Control & Command Control

基　　金：教育部新世纪优秀人才基金资助项目(NCET-05-0910)

摘　　要：针对某型电视制导弹的图像特点,在Linux平台上设计了一种并行算法用于完成目标跟踪。算法思想:将制导弹的目标跟踪任务划分为图像采集、纠旋、显示和目标跟踪,程序中创建两个线程用于完成该任务;其中线程1完成图像采集、纠旋和显示;线程2完成目标跟踪。实验表明该算法实现了Linux环境下图像的实时采集、纠旋、显示和目标跟踪,与Windows下的目标跟踪算法相比,该算法有效的节省了资源。Aimmed at the image characteristic from a kind of video guided missile, a target tracking parallel algorithm is designed on Linux operating system. The thought of the algorithm is to part the assignment of the garget tracking into image collection, abating residual rotation, image display and target tracking,and to create two threads to finish the assignment. One of the threads is to collect image, abate the residual rotation and show image, and the other is to track the target. The results of the experiments show that the algorithm realizes the goals of real-time collection, abating residual rotation, image display and target tracking. The processing speed is 25 frame/s, compared with algorithms on Windows, the algorithm save the resource greatly.

关 键 词：并行算法 图像采集 纠旋 目标跟踪 加速比 

分 类 号：TJ41[兵器科学与技术—火炮、自动武器与弹药工程]