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Class Information
Number: 348/582
Name: Television > Image signal processing circuitry specific to television > Special effects > Geometric transformation > Size change > Color signal
Description: Subject matter including a circuitry peculiar to color signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7515160 |
Systems and methods for color preservation with image tone scale corrections |
Apr. 7, 2009 |
| 7505635 |
Method and apparatus for digitally processing frequently updated images from a camera |
Mar. 17, 2009 |
| 7477264 |
Compositing external images into a multimedia rendering pipeline |
Jan. 13, 2009 |
| 7348992 |
Apparatus for and method of color compensation |
Mar. 25, 2008 |
| 7061509 |
Method and apparatus for keying of secondary video into primary video |
Jun. 13, 2006 |
| 6999097 |
Method of displaying a graphic containing contours on a display unit |
Feb. 14, 2006 |
| 6970175 |
Digital prepress color mixing tools |
Nov. 29, 2005 |
| 6795083 |
Color enhancement of analog video for digital video systems |
Sep. 21, 2004 |
| 6784941 |
Digital camera with video input |
Aug. 31, 2004 |
| 6690826 |
System and method for detecting text in mixed graphics data |
Feb. 10, 2004 |
| 6628823 |
Pictorial digital image processing incorporating adjustments to compensate for dynamic range differences |
Sep. 30, 2003 |
| 6618032 |
Display apparatus having functions of displaying video signals as enlarged/thinned pictures |
Sep. 9, 2003 |
| 6563945 |
Pictorial digital image processing incorporating image and output device modifications |
May. 13, 2003 |
| 6462783 |
Picture encoding method and apparatus |
Oct. 8, 2002 |
| 6226040 |
Apparatus for converting video signal |
May. 1, 2001 |
| 6219464 |
Source data interpolation method and apparatus |
Apr. 17, 2001 |
| 6219104 |
Picture processing apparatus and processing method |
Apr. 17, 2001 |
| 6191823 |
Analog/digital color video apparatus and method for adjusting attributes of a color video signal using digital signal processing |
Feb. 20, 2001 |
| 6122012 |
Method of selective color control of digital video images |
Sep. 19, 2000 |
| 6061098 |
Circuit configuration for filtering and decimating a video signal |
May. 9, 2000 |
| 5991463 |
Source data interpolation method and apparatus |
Nov. 23, 1999 |
| 5959685 |
Character display apparatus |
Sep. 28, 1999 |
| 5898464 |
Image outline enhancing method and circuit thereof |
Apr. 27, 1999 |
| 5745186 |
Video signal processing circuit for reducing a video signal |
Apr. 28, 1998 |
| 5703659 |
Method of reducing and magnifying picture size of a video composite signal |
Dec. 30, 1997 |
| 5668604 |
Horizontal magnifying circuit for video signals |
Sep. 16, 1997 |
| 5666548 |
Process of extracting and processing information in a vertical interval of a video signal transmitted over a personal computer bus |
Sep. 9, 1997 |
| 5065230 |
Video signal processor for simultaneously reproducing a plurality of video information on a single monitor picture tube |
Nov. 12, 1991 |
| 5047839 |
Image squeezing circuit for squeezing ordinary-sized image into smaller area |
Sep. 10, 1991 |
| 4918526 |
Apparatus and method for video signal image processing under control of a data processing system |
Apr. 17, 1990 |
| 4727411 |
Mirror image generator for composite signals with chroma inversion |
Feb. 23, 1988 |
| 4667222 |
Television effects system for manipulating composite color television signals |
May. 19, 1987 |
| 4296434 |
Method of and apparatus for movement portrayal with a raster e.g. television, display |
Oct. 20, 1981 |
| 4139799 |
Convergence device for color television receiver |
Feb. 13, 1979 |
| 4063280 |
Chroma-signal processing system |
Dec. 13, 1977 |
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