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-colourseparation 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。
2
These results may be used in the digital separation, digital demodulation and digital transformation of colour composite video, signals.
所得结果可用于彩色全电视信号的数字分离、解调和数字传送。
3
Good baking effect, heating wire imported from Japan. Colour with clear separation from beginning to end.