红外目标精跟踪方法的研究  

A Study on the Method of Precise IR Target Tracking

作　　者：葛敏 杨宜禾[2] 

机构地区：[1]航空航天部618所,西安710061 [2]西安电子科技大学

出　　处：《红外技术》1993年第3期7-10,共4页Infrared Technology

摘　　要：本文提出了一种直接把红外前视传感器的输出作为测量值来跟踪红外目标的扩展型卡尔曼滤波跟踪算法。在滤波处理时,设置可变的测量矩阵,其目的在于提高运算速度和抑制噪声干扰。通过具体的实例,对所提跟踪算法的特点和有效性进行了细致的分析。This paper presents an extended kalman filtering algorithm for tracking infrared target, using the outputs from a forward-looking infrared (FLIR) sensor as measuring value. Variable size of measurement matrix is set up to increase operation velocity and attenuate noise in processing. A design example of tracking algorithm is presented. Simulation results and the effectiveness of our approach are discussed in detail.

关 键 词：目标跟踪 卡尔曼滤波 跟踪算法 

分 类 号：TN216[电子电信—物理电子学]