Video signal processing method and device for processing...

Television – Camera – system and detail – Combined image signal generator and general image signal...

Reexamination Certificate

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C348S606000, C348S607000, C348S623000, C348S237000, C348S279000

Reexamination Certificate

active

10386461

ABSTRACT:
In a video signal processing method of processing a luminance signal of a video signal generated by causing a CCD to receive light transmitted through color filters, a control signal yf1is generated by calculating Cy/Y using a complementary color signal Cy and a luminance signal Y, and coring correction is performed to the luminance signal by using the control signal yf1. The characteristic difference between the color filters is suppressed, and, as a result, flickers are suppressed from being generated.

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Lubin; “Adaptive Coring Techniques for Spatio-temporal Signals”; Oct. 7-9, 1991; Proceedings of the IEEE Workshop on Visual Motion; pp. 333-339.

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