H - Electricity – 04 – N
Patent
H - Electricity
04
N
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.
543407
Achiha Masahiko
Ishikura Kazuo
Katsumata Kenji
Saito Shobu
Sugiyama Masato
Hitachi Ltd.
Kirby Eades Gale Baker
LandOfFree
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