This paper describes the essential concept and modelling of video signal in 3-d frequency domain, and from the point analyses the feathers of the brightness-colour separation filter.
本文阐述了电视信号三维频域的建立及其基本概念，并从三维频域的角度对亮色分离滤波器特性进行了分析。
To use separation of goal signal and wave filter, the guided precision can be improved.
采用目标信号分离与滤波可进一步提高制导精度。
To use separation of goal signal and wave filter, the guided precision can be improved.
采用目标信号分离与滤波可进一步提高制导精度。
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