Television – Camera – system and detail – Combined image signal generator and general image signal...
Reexamination Certificate
2008-07-30
2010-10-12
Hannett, James M (Department: 2622)
Television
Camera, system and detail
Combined image signal generator and general image signal...
Reexamination Certificate
active
07812868
ABSTRACT:
At least two high-frequency signals are generated using luminance signals of at least two color components contained in a video signal, and a high-frequency signal for edge emphasizing processing is generated from the at least two generated high-frequency signals based upon the size relationship between the at least two high-frequency signals. Edge emphasizing processing is applied to the luminance signals, which are obtained from the video signal, using the high-frequency signal for edge emphasizing processing thus generated.
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Partial Search Report dated Nov. 4, 2009 in EP 04256035.9.
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hannett James M
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