Movement detector for composite color television signals

H - Electricity – 04 – N

Patent

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Details

350/3, 350/33

H04N 7/18 (2006.01) G06T 7/20 (2006.01) H04N 5/14 (2006.01)

Patent

CA 1272796

ABSTRACT OF THE DISCLOSURE A movement detector necessary for processing composite color television signals, which detects movement in image signals, wherein the detecting circuit is so constructed that no deficient motion is produced. A difference signal between the present frame and that preceding by two frames of the television signals is converted into a motion information signal and a movement detection signal is made by integrating the signal obtained by the conversion with respect to temporal axis.

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