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Class Information
Number: 348/655
Name: Television > Image signal processing circuitry specific to television > Color balance or temperature (e.g., white balance)
Description: Subject matter including apparatus for maintaining proper relative amplitude levels between plural color signals or adjusting the relative amplitude levels to achieve proper color temperature.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7586498 |
Color temperature conversion method, medium, and apparatus for pixel brightness-based color correction |
Sep. 8, 2009 |
| 7542048 |
Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata |
Jun. 2, 2009 |
| 7483083 |
Movie enhancement |
Jan. 27, 2009 |
| 7479991 |
Digital camera, and signal processing method and signal processing apparatus for the same |
Jan. 20, 2009 |
| 7460181 |
Blue stretch using restricted color range and soft transition boundary |
Dec. 2, 2008 |
| 7414672 |
Method and apparatus of processing video signals |
Aug. 19, 2008 |
| 7397471 |
Liquid crystal display device, power supply circuit, and method for controlling liquid crystal display device |
Jul. 8, 2008 |
| 7394930 |
Automatic white balancing of colour gain values |
Jul. 1, 2008 |
| 7382415 |
Color correction processing circuit by each hue |
Jun. 3, 2008 |
| 7359548 |
Method and apparatus for automated image analysis of biological specimens |
Apr. 15, 2008 |
| 7358994 |
Image processing apparatus, image processing method, recording medium thereof, and program thereof |
Apr. 15, 2008 |
| 7352409 |
Blue stretch circuit and level detection circuit |
Apr. 1, 2008 |
| 7312835 |
Projection type display apparatus |
Dec. 25, 2007 |
| 7303284 |
Image projecting apparatus |
Dec. 4, 2007 |
| 7295213 |
Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata |
Nov. 13, 2007 |
| 7265794 |
Managing the color temperature for a light source array |
Sep. 4, 2007 |
| 7227571 |
Color reproduction corrector for image input device and color reproduction correction method |
Jun. 5, 2007 |
| 7227586 |
Color signal processing |
Jun. 5, 2007 |
| 7199822 |
Dynamic white balance control circuit and multi-screen display device |
Apr. 3, 2007 |
| 7190410 |
Color temperature correction circuit |
Mar. 13, 2007 |
| 7170554 |
Method for processing signals representing color pictures |
Jan. 30, 2007 |
| 7167214 |
Signal processing unit and liquid crystal display device |
Jan. 23, 2007 |
| 7158146 |
Image processing apparatus and method |
Jan. 2, 2007 |
| 7148929 |
Image display control system and image display system control method |
Dec. 12, 2006 |
| 7126644 |
Rapid white balance method for color digital images |
Oct. 24, 2006 |
| 7092037 |
Method of converting color temperatures in image display device using contents description metadata of visual contents and system using the same |
Aug. 15, 2006 |
| 7081925 |
Method and apparatus for adapting chromatic compensation |
Jul. 25, 2006 |
| 7071998 |
White balance regulating device and method thereof |
Jul. 4, 2006 |
| 7070284 |
Projector apparatus |
Jul. 4, 2006 |
| 7030913 |
White balance control apparatus and method, and image pickup apparatus |
Apr. 18, 2006 |
| 7027067 |
Image processing apparatus and method |
Apr. 11, 2006 |
| 7019789 |
Apparatus and method for calculating color temperature |
Mar. 28, 2006 |
| 7015980 |
Color temperature conversion apparatus in color display system and method thereof |
Mar. 21, 2006 |
| 6963360 |
Adaptive and learning setting selection process with selectable learning modes for imaging device |
Nov. 8, 2005 |
| 6937287 |
Video processing apparatus and method |
Aug. 30, 2005 |
| 6927791 |
Color picture camera including an amplifier circuit for whiteness and brightness compensation |
Aug. 9, 2005 |
| 6927792 |
Television camera and white balance correcting method |
Aug. 9, 2005 |
| 6914624 |
Adaptive and learning setting selection process for imaging device |
Jul. 5, 2005 |
| 6912017 |
Display device for displaying digital input image data using different filter segments for the lower and higher order bits |
Jun. 28, 2005 |
| 6882372 |
Method and system for color balance control for component video signals |
Apr. 19, 2005 |
| 6862029 |
Color display system |
Mar. 1, 2005 |
| 6822695 |
Surrounding light judging method and video compensation control apparatus using the same |
Nov. 23, 2004 |
| 6774938 |
White balance compensation method and system for color image data |
Aug. 10, 2004 |
| 6757010 |
Method and system for calibrating color correction instructions between color correction devices |
Jun. 29, 2004 |
| 6744464 |
Apparatus and method for real-time testing/adjusting of television picture colors |
Jun. 1, 2004 |
| 6710821 |
White balance adjusting apparatus |
Mar. 23, 2004 |
| 6674489 |
Image display performing color reproduction using color filters |
Jan. 6, 2004 |
| 6674465 |
Image processing apparatus which does not generate a false signal even if unevenness of spectral sensitivities of the color filter occurs |
Jan. 6, 2004 |
| 6671001 |
Offset level detection method for auto color gain control of analog video signals |
Dec. 30, 2003 |
| 6670987 |
Chrominance signal processing circuit, chrominance signal processing method and camera using them |
Dec. 30, 2003 |
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