Image capture device capable of flicker detection

Details Image capture device capable of flicker detection Image capture device capable of flicker detection

2005-10-17

2008-12-30

Villecco, John M (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S447000

Reexamination Certificate

active

07471316

ABSTRACT:
The invention is an image capture device having an image capture element. The device further includes a flicker detection portion which extracts flicker component signals corresponding to periodic changes in brightness in an image capture environment from image signals for each frame supplied by the image capture element, performs correction to remove signals at or below a prescribed reference low-amplitude value, and detects the frequency or the period of the flicker component from the peaks and valleys of the corrected flicker component signal.

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