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Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal
Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal
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机译:区分电影胶片和非电影胶片并产生图像信号处理模式控制信号的方法和设备
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摘要
In a method of controlling a picture signal processing mode, first and second motion vectors are determined (ME, D.sub.T) for first and second fields, and a picture signal processing mode control signal is obtained by comparing (D.sub.T, -, COMP-R) the first and second motion vectors. The control signal may be transmitted along with, for example, a HDTV signal to give an indication to a TV receiver whether the signal originated from movie-film or from non-movie-film or be generated within the receiver.
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