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Class Information
Number: 348/666
Name: Television > Image signal processing circuitry specific to television > Chrominance-luminance signal separation > Including comb filter (e.g., using line, field, frame delays) > Including adaptive artifacts removal (e.g., switchable trap or lpf in luma channel)
Description: Subject matter including an apparatus for altering the output of the comb filter when the comb filter is incapable of cleanly separating the signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7554610 |
Color-crossing error detection system and method for decoded composite video signals |
Jun. 30, 2009 |
| 7535515 |
Motion detection in video signals |
May. 19, 2009 |
| 7532254 |
Comb filter system and method |
May. 12, 2009 |
| 7511769 |
Interframe noise reduction for video |
Mar. 31, 2009 |
| 7483037 |
Resampling chroma video using a programmable graphics processing unit to provide improved color rendering |
Jan. 27, 2009 |
| 7460180 |
Method for false color suppression |
Dec. 2, 2008 |
| 7453525 |
Motion detector for a video display system |
Nov. 18, 2008 |
| 7443454 |
Method for treating inter-frame motion in a composite video signal |
Oct. 28, 2008 |
| 7430020 |
Separation of composite video signals using dot crawl detector |
Sep. 30, 2008 |
| 7420624 |
Three-dimensional video composite signal demodulating method and system capable of inhibiting pseudo-color noises |
Sep. 2, 2008 |
| 7408992 |
Detection and repair of MPEG-2 chroma upconversion artifacts |
Aug. 5, 2008 |
| 7366238 |
Noise filter for video processing |
Apr. 29, 2008 |
| 7349033 |
Systems and methods for correcting color phase error in video systems |
Mar. 25, 2008 |
| 7310119 |
Adaptive circuit for Y-C separation |
Dec. 18, 2007 |
| 7280159 |
Method and apparatus for cross color and/or cross luminance suppression |
Oct. 9, 2007 |
| 7271850 |
Method and apparatus for cross color/cross luminance suppression |
Sep. 18, 2007 |
| 7227585 |
Luminance and chrominance separation system |
Jun. 5, 2007 |
| 7167213 |
Comb filter design for separating luminance and chrominance in video signals |
Jan. 23, 2007 |
| 7088399 |
Signal processing apparatus signal processing method program and recording medium for detecting a position in a pattern corresponding to noise |
Aug. 8, 2006 |
| 7076113 |
Apparatus and method for adaptive spatial segmentation-based noise reducing for encoded image signal |
Jul. 11, 2006 |
| 7046306 |
Processing a video signal using motion estimation to separate luminance information from chrominance information in the video signal |
May. 16, 2006 |
| 6832007 |
Method and system for compensating for scaling artifacts in mixed raster content (MRC) representations |
Dec. 14, 2004 |
| 6774937 |
Image processing system and camera system |
Aug. 10, 2004 |
| 6774954 |
Apparatus and method for adaptive three dimensional television Y/C separation comb filter bank |
Aug. 10, 2004 |
| 6717623 |
Color separator circuit and chrominance signal processing device provided therewith |
Apr. 6, 2004 |
| 6496227 |
System with chrominance delay lines |
Dec. 17, 2002 |
| 6469745 |
Image signal processor for detecting duplicate fields |
Oct. 22, 2002 |
| 6424384 |
Method and apparatus for improved signal filtering |
Jul. 23, 2002 |
| 6411713 |
Method of adaptive control of the presence of a copy protection signal |
Jun. 25, 2002 |
| 6392714 |
Color television signal processing |
May. 21, 2002 |
| 6384873 |
Vector magnitude control of a comb filter |
May. 7, 2002 |
| 6295360 |
Method and apparatus to defeat composite video signal protection |
Sep. 25, 2001 |
| 6243144 |
Adaptive false color video filter and method |
Jun. 5, 2001 |
| 6108048 |
System and method for compensating against false color from composite video source information |
Aug. 22, 2000 |
| 6100938 |
Gamma correction circuit for television receiver |
Aug. 8, 2000 |
| 6084684 |
Trap with distribution for arbitrary inks |
Jul. 4, 2000 |
| 6055024 |
Adaptive method for Y-C separation in video signals |
Apr. 25, 2000 |
| 5956096 |
Stress mitigating method for video display terminal |
Sep. 21, 1999 |
| 5896179 |
System for displaying computer generated images on a television set |
Apr. 20, 1999 |
| 5805238 |
Adaptive notch filter for removing residual subcarrier from component video |
Sep. 8, 1998 |
| 5666543 |
Method of trapping graphical objects in a desktop publishing program |
Sep. 9, 1997 |
| 5596418 |
Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal |
Jan. 21, 1997 |
| 5581307 |
Method and apparatus for scrambling and descrambling of video signals with edge fill |
Dec. 3, 1996 |
| 5561473 |
Contour correction signal generating circuit |
Oct. 1, 1996 |
| 5543860 |
Video signal processing circuit using adaptive control |
Aug. 6, 1996 |
| 5523797 |
Luminance signal and color signal separating circuit |
Jun. 4, 1996 |
| 5523798 |
Circuit for automatically adjusting signal separation in Y/C seperation comb filter |
Jun. 4, 1996 |
| 5517255 |
Luminance/chrominance separating filter |
May. 14, 1996 |
| 5504815 |
Method and apparatus for scrambling and descrambling |
Apr. 2, 1996 |
| 5448305 |
Comb filter capable of reducing cross-color phenomena and noises |
Sep. 5, 1995 |
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