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Class Information
Number: 348/703
Name: Television > Image signal processing circuitry specific to television > Hue or saturation detector
Description: Subject matter including a specific circuitry to select an area of a predetermined color in a TV signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7382415 |
Color correction processing circuit by each hue |
Jun. 3, 2008 |
| 7193659 |
Method and apparatus for compensating for chrominance saturation |
Mar. 20, 2007 |
| 7102695 |
Adaptive contrast and brightness enhancement with color preservation |
Sep. 5, 2006 |
| 7016540 |
Method and system for segmentation, classification, and summarization of video images |
Mar. 21, 2006 |
| 6816200 |
Method and apparatus for detecting camera sensor intensity saturation |
Nov. 9, 2004 |
| RE38420 |
Derivation of studio camera position and motion from the camera image |
Feb. 10, 2004 |
| RE38413 |
Pure red color detection circuit and color compensation circuit using the same |
Feb. 3, 2004 |
| 6266000 |
Programmable LED driver pad |
Jul. 24, 2001 |
| 6064447 |
Pure red color detection circuit and color compensation circuit using the same |
May. 16, 2000 |
| 5502482 |
Derivation of studio camera position and motion from the camera image |
Mar. 26, 1996 |
| 5488670 |
Color image processing method and apparatus |
Jan. 30, 1996 |
| 5452017 |
Method and apparatus for electronic image color modification using hue and saturation levels |
Sep. 19, 1995 |
| 5144420 |
Color image processing apparatus that multiplies color difference signals by generated coefficients to achieve saturation control without changing color phase |
Sep. 1, 1992 |
| 4970583 |
Combined video processing circuit and image enhancer |
Nov. 13, 1990 |
| 4962417 |
Chroma overload detector using a differential amplifier |
Oct. 9, 1990 |
| 4633299 |
Color temperature control circuit using saturation level detector |
Dec. 30, 1986 |
| 4327374 |
Flesh correction circuit for a color television receiver |
Apr. 27, 1982 |
| 4276560 |
Color signal reproducing system and circuit for the same |
Jun. 30, 1981 |
| 4183046 |
Electronic apparatus for converting digital image or graphics data to color video display formats and method therefor |
Jan. 8, 1980 |
| 4106055 |
Automatic color level control system with threshold tracking |
Aug. 8, 1978 |
| 4101927 |
VIR control apparatus for color television receiver |
Jul. 18, 1978 |
| 4047202 |
Automatic color balancing system |
Sep. 6, 1977 |
| 3950780 |
VIR chroma system |
Apr. 13, 1976 |
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