Apparatus for edge enhancement and peaking signal generation...

Details Apparatus for edge enhancement and peaking signal generation... Apparatus for edge enhancement and peaking signal generation...

2011-04-26

2011-04-26

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S252000, C348S222100, C348S630000

Reexamination Certificate

active

07932940

ABSTRACT:
A viewfinder configured to display a captured image includes: an edge correction signal generation unit configured to generate a peaking signal corresponding to an edge enhancement correction target hue that is a hue for which edge enhancement correction will be performed from three primary color signals generated from an input video signal; a signal adding unit configured to add the peaking signal generated by the edge correction signal generation unit to each of the three primary color signals generated from the input video signal; and a driving signal generation unit configured to generate a driving signal for a display device from the three primary color signals to each of which the peaking signal has been added by the signal adding unit.

REFERENCES:
patent: 4876599 (1989-10-01), Kihara
patent: 5247352 (1993-09-01), Nagler et al.
patent: 5274439 (1993-12-01), Dischert et al.
patent: 5298981 (1994-03-01), Topper et al.
patent: 5376963 (1994-12-01), Zortea
patent: 5557340 (1996-09-01), Millward
patent: 5767900 (1998-06-01), Tanji et al.
patent: 6266088 (2001-07-01), Katoh
patent: 2002/0051088 (2002-05-01), Ikeda et al.
patent: 2004/0174444 (2004-09-01), Ishii
patent: 2004/0212700 (2004-10-01), Prabhu et al.
patent: 2007/0279530 (2007-12-01), Fok
patent: 61-045691 (1986-03-01), None
patent: 4-100187 (1992-04-01), None
patent: 7-264399 (1995-10-01), None
patent: 9-139952 (1997-05-01), None
patent: 2004-201132 (2004-07-01), None
patent: 2006-067044 (2006-03-01), None

Affiliated with

Also associated with

Rating

Apparatus for edge enhancement and peaking signal generation... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for edge enhancement and peaking signal generation..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for edge enhancement and peaking signal generation... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2670366