Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction
Reexamination Certificate
2005-08-24
2008-12-02
Kostak, Victor R (Department: 2622)
Television
Image signal processing circuitry specific to television
Noise or undesired signal reduction
C348S450000, C348S666000, C348S607000
Reexamination Certificate
active
07460180
ABSTRACT:
A false-color suppression method corrects a pixel value of a pixel in a target location of a target frame while de-interlacing video data. The video data includes consecutive first, second and third fields, and the target frame corresponds to the third field. The method records an interpolation type of a first pixel with respect to the target location of a previous frame corresponding to the second field, and corrects the pixel value of the pixel in the target location of the target frame using a pixel value of a reference pixel if the interpolation type of the first pixel is an inter-field interpolation.
REFERENCES:
patent: 4530004 (1985-07-01), Achiha et al.
patent: 4670773 (1987-06-01), Silverberg
patent: 4706112 (1987-11-01), Faroudja et al.
patent: 4723157 (1988-02-01), Wendland et al.
patent: 4731660 (1988-03-01), Faroudja et al.
patent: 4831463 (1989-05-01), Faroudja
patent: 4837611 (1989-06-01), Faroudja
patent: 4893176 (1990-01-01), Faroudja
patent: 4916526 (1990-04-01), Faroudja et al.
patent: 4918515 (1990-04-01), Faroudja
patent: 4943849 (1990-07-01), Faroudja et al.
patent: 4967271 (1990-10-01), Campbell et al.
patent: 4982280 (1991-01-01), Lyon et al.
patent: 4984068 (1991-01-01), Sugiyama et al.
patent: 5012329 (1991-04-01), Lang et al.
patent: 5019895 (1991-05-01), Yamamoto et al.
patent: 5023713 (1991-06-01), Nishigori
patent: 5027194 (1991-06-01), Scheffler
patent: 5051826 (1991-09-01), Ishii
patent: 5055920 (1991-10-01), Illetschko et al.
patent: 5063438 (1991-11-01), Faroudja
patent: 5146318 (1992-09-01), Ishizuki et al.
patent: 5249037 (1993-09-01), Sugiyama et al.
patent: 5305095 (1994-04-01), Song
patent: 5305120 (1994-04-01), Faroudja
patent: 5428398 (1995-06-01), Faroudja
patent: 5448305 (1995-09-01), Hagino
patent: 5457501 (1995-10-01), Hong
patent: 5475438 (1995-12-01), Bretl
patent: 5483294 (1996-01-01), Kays
patent: 5502509 (1996-03-01), Kurashita et al.
patent: 5689301 (1997-11-01), Christopher
patent: 6034733 (2000-03-01), Balram et al.
patent: 6052312 (2000-04-01), Ishii
patent: 6108041 (2000-08-01), Faroudja
patent: 6133957 (2000-10-01), Campbell
patent: 6317165 (2001-11-01), Balram et al.
patent: 6580463 (2003-06-01), Swartz
patent: 6891571 (2005-05-01), Shin
patent: 6956620 (2005-10-01), Na
patent: 6987884 (2006-01-01), Kondo et al.
patent: 6995804 (2006-02-01), Kwon et al.
patent: 7061548 (2006-06-01), Piepers
patent: 7084923 (2006-08-01), Brown Elliott et al.
patent: 7098957 (2006-08-01), Kim et al.
patent: 7271850 (2007-09-01), Chao
patent: 7280159 (2007-10-01), Chao
patent: 2003/0112369 (2003-06-01), Yoo
patent: 2004/0017507 (2004-01-01), Clayton
patent: 2004/0114048 (2004-06-01), Jung
patent: 2005/0018086 (2005-01-01), Lee
patent: 2005/0134745 (2005-06-01), Bacche et al.
patent: 2005/0168650 (2005-08-01), Walls et al.
patent: 2005/0270415 (2005-12-01), Jiang
patent: 2006/0187344 (2006-08-01), Corral Soto
patent: 2006/0203125 (2006-09-01), Sayre
patent: 2006/0228022 (2006-10-01), Chao
Hsu Winston
Kostak Victor R
Realtek Semiconductor Corp.
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