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为了提供具有自动跟踪能力的火控和导弹系统,人们已研制出各种不同的光电信号处理技术。其中最有意思的是己使用实时成象系统工作的那些跟踪器,特别是那些与标准电视格式相兼容的跟踪器。本文评论了电视自动跟踪器的基本原理,并研就究了诸如跟踪孔径、视频处理慨念和误差检测算法方面的相似处和不同处。另外还扼要地讨论了性能的测量和系统的应用问题。
In order to provide fire and missile systems with automatic tracking capabilities, a variety of different optical signal processing techniques have been developed. The most interesting of these are those trackers that have used real-time imaging systems, especially those that are compatible with standard television formats. This article reviews the basic principles of television auto-trackers and studies similarities and differences in tracking algorithms, video processing algorithms, and error detection algorithms. Also briefly discussed the performance measurement and system application issues.