Apparatus for detecting movement in a television signal

Details Apparatus for detecting movement in a television signal Apparatus for detecting movement in a television signal

H - Electricity

04

N

350/33, 350/57

H04N 7/12 (2006.01) G06T 7/20 (2006.01) H04N 5/14 (2006.01)

Patent

CA 1246734

ABSTRACT There is disclosed a movement detecting apparatus for detecting a degree of movement contained in an input composite color television signal, comprising means for producing a frame difference signal between the input composite color television signal and a delayed composite color television signal, means for obtaining a high frequency brightness signal corresponding to the high frequency component of the brightness signal contained in the composite color television signal, and means for detecting the degree of movement in response to the frame difference signal and the high frequency brightness signal.

462642

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