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Class Information
Number: 348/651
Name: Television > Image signal processing circuitry specific to television > Hue control > Digital
Description: Subject matter including a means particularly adapted to control the hue of a sampled and quantized chrominance signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616216 |
Digital content creation system, program product, and storage medium |
Nov. 10, 2009 |
| 7382415 |
Color correction processing circuit by each hue |
Jun. 3, 2008 |
| 7231085 |
Color image signal processing method for correcting hue turn and color image outputting device and imaging device |
Jun. 12, 2007 |
| 7139037 |
Circle correction in digital low-pass filter |
Nov. 21, 2006 |
| 7098965 |
Digital video signal processing system and method |
Aug. 29, 2006 |
| 6985524 |
Apparatus and method for adjusting real time video to compensate for color blindness |
Jan. 10, 2006 |
| RE38890 |
Device for converting data using look-up tables |
Nov. 22, 2005 |
| 6876399 |
Image sensing apparatus for microscope |
Apr. 5, 2005 |
| 6774953 |
Method and apparatus for color warping |
Aug. 10, 2004 |
| 6674487 |
Controlling hue using a saturation control circuit |
Jan. 6, 2004 |
| 6614488 |
Method and apparatus for controlling tint in a digital color display system |
Sep. 2, 2003 |
| 6515714 |
Hue adjustment circuit |
Feb. 4, 2003 |
| 6441869 |
Systems and methods for color specific hue control |
Aug. 27, 2002 |
| 6424374 |
Hue adjusting method and hue adjusting device |
Jul. 23, 2002 |
| 6411340 |
Chrominance signal processing apparatus in video signal processing system |
Jun. 25, 2002 |
| 6392713 |
Digital processing amplifier |
May. 21, 2002 |
| 6295095 |
Video signal character converting device and method of the same |
Sep. 25, 2001 |
| 6211923 |
Device for correcting the color of a television signal according to NTSC standard |
Apr. 3, 2001 |
| 6124899 |
Method and apparatus for encoding video color information |
Sep. 26, 2000 |
| 6016167 |
Method of color correcting digital video data |
Jan. 18, 2000 |
| 5999230 |
Tone correction apparatus for digital color image signal |
Dec. 7, 1999 |
| 5953059 |
Color signal processing circuit with hue/gain control and frequency conversion mechanisms |
Sep. 14, 1999 |
| 5737032 |
Serial digital video processing with concurrent adjustment in RGB and luminance/color difference |
Apr. 7, 1998 |
| 5696941 |
Device for converting data using look-up tables |
Dec. 9, 1997 |
| 5677741 |
Image processing apparatus and method capable of adjusting hues of video signals in conversion to display signals |
Oct. 14, 1997 |
| 5510850 |
Video signal correction device |
Apr. 23, 1996 |
| 5499060 |
System and method for processing video data |
Mar. 12, 1996 |
| 5457491 |
System for producing image on first medium, such as video, simulating the appearance of image on second medium, such as motion picture or other photographic film |
Oct. 10, 1995 |
| 5452018 |
Digital color correction system having gross and fine adjustment modes |
Sep. 19, 1995 |
| 5452017 |
Method and apparatus for electronic image color modification using hue and saturation levels |
Sep. 19, 1995 |
| 5432564 |
Digital chrominance signal processing circuit for converting between high-band converted chrominance signals, low-band converted chrominance signals, and color difference signals |
Jul. 11, 1995 |
| 5426468 |
Method and apparatus utilizing look-up tables for color graphics in the digital composite video domain |
Jun. 20, 1995 |
| 5402181 |
Method and apparatus utilizing look-up tables for color graphics in the digital composite video domain |
Mar. 28, 1995 |
| 5355179 |
Hue control without chrominance demodulation for PAL |
Oct. 11, 1994 |
| 5305094 |
Digital video signal color detector, corrector and method |
Apr. 19, 1994 |
| 5184214 |
Image output system |
Feb. 2, 1993 |
| 5140414 |
Video system for producing video images simulating images derived from motion picture film |
Aug. 18, 1992 |
| 4951127 |
Digital color-signal-processing circuit that provides independent processing of hue and saturation components in a color television |
Aug. 21, 1990 |
| 4847679 |
Multiplex chrominance gain control and matrix using a single multiplier and a coefficient shift register |
Jul. 11, 1989 |
| 4809059 |
Chroma control circuit for a digital television receiver |
Feb. 28, 1989 |
| 4794382 |
Image retouching |
Dec. 27, 1988 |
| 4774495 |
Video monitor interface circuit for digital color signals |
Sep. 27, 1988 |
| 4710892 |
Phase calculation circuitry in digital television receiver |
Dec. 1, 1987 |
| 4667223 |
Flesh tone correction circuit |
May. 19, 1987 |
| 4661841 |
Color signal processing circuit |
Apr. 28, 1987 |
| RE32148 |
Control apparatus for a color television receiver |
May. 13, 1986 |
| 4587552 |
Apparatus for generating the magnitude of the vector sum of two orthogonal signals as for use in a digital TV receiver |
May. 6, 1986 |
| 4568967 |
Digital signal processing circuitry for a color-television receiver |
Feb. 4, 1986 |
| 4562460 |
Manual hue control as for a digital TV |
Dec. 31, 1985 |
| 4558351 |
Hue correction circuit for a digital TV receiver |
Dec. 10, 1985 |
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