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Class Information
Number: 345/601
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Attributes (surface detail or characteristic, display attributes) > Color or intensity > Color bit data modification or conversion > Using look up table
Description: Subject matter wherein the bits representing an image s pixel are transformed or modified by using a color look up table.

Sub-classes under this class:

Class Number Class Name Patents
345/602 Plural look up tables 244

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8243325 Method for prepress-time color match verification and correction Aug. 14, 2012
8243090 Method for mapping a color specified using a smaller color gamut to a larger color gamut Aug. 14, 2012
8237749 Image display device and method for correcting display characteristic thereof Aug. 7, 2012
8223166 Input gamma dithering systems and methods Jul. 17, 2012
8217960 Device and method for adjusting video luminance Jul. 10, 2012
8212836 Color management module, color management apparatus, integrated circuit, display unit, and method of color management Jul. 3, 2012
8213733 Image processing apparatus, image processing method, computer program and storage medium Jul. 3, 2012
8199384 Method of compensating the color tone differences between two images of the same scene Jun. 12, 2012
8189010 Systems and methods for color gamut mapping May. 29, 2012
8179566 Method for classifying a printer gamut into subgamuts for improved spot color accuracy May. 15, 2012
8169475 Image processing system, imaging system, and microscope imaging system May. 1, 2012
8165417 Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal Apr. 24, 2012
8149245 Adaptive linear contrast method for enhancement of low-visibility imagery Apr. 3, 2012
8150622 Traffic information service based on traffic information transmitted to a navigation system Apr. 3, 2012
8144982 Image processing device that adjusts specific color of color image Mar. 27, 2012
8134744 Method for setting color conversion condition for use in image forming device, and image forming device Mar. 13, 2012
8115410 Device for generating light with a variable color Feb. 14, 2012
8098335 Nonlinear processing device and image display apparatus Jan. 17, 2012
8089433 Contrast ratio enhancement system using black detector Jan. 3, 2012
8089490 Correction arithmetic circuit Jan. 3, 2012
8081193 Color management method and apparatus thereof Dec. 20, 2011
8081819 Color processing method and apparatus Dec. 20, 2011
8082070 Methods and systems for displaying assistance messages to aircraft operators Dec. 20, 2011
8077259 Video signal converter, video display device, and video signal converting method Dec. 13, 2011
8077353 Color conversion method, color conversion table created by the color conversion method, image processing apparatus, and color conversion program Dec. 13, 2011
8068686 Image recording apparatus, image recording method, image processing apparatus, image processing method and image processing system Nov. 29, 2011
8063912 Data-driven color coordinator Nov. 22, 2011
8054318 Image display device and a method for adjusting color thereof Nov. 8, 2011
8044612 Method and apparatus for networked illumination devices Oct. 25, 2011
8044968 Image processing device, color correction table generation device, display device, image processing method, color correction table generation method, color adjustment method for display device Oct. 25, 2011
8045220 Method of creating color conversion table and image processing apparatus Oct. 25, 2011
8031193 Dynamic light shading in terrain rendering applications Oct. 4, 2011
8031203 Image processing apparatus and image processing method Oct. 4, 2011
8026927 Reduction of mura effects Sep. 27, 2011
8022965 System and method for data assisted chroma-keying Sep. 20, 2011
7990083 Method and system for variable color lighting Aug. 2, 2011
7990588 Method of finding look-up table structures in color device sampling data Aug. 2, 2011
7986447 Color image scanning system, method and medium Jul. 26, 2011
7986852 Image processing apparatus and method for adjusting a lightness and an input image Jul. 26, 2011
7983479 Generating a look-up table for use in color processing Jul. 19, 2011
7978369 Plug-in for customized device model with interface for device profiler and for color management system Jul. 12, 2011
7969451 Method and apparatus for dynamically sizing color tables Jun. 28, 2011
7965429 Method and apparatus for performing color plane Jun. 21, 2011
7961972 Method and apparatus for short range motion adaptive noise reduction Jun. 14, 2011
7962252 Self-contained avionics sensing and flight control system for small unmanned aerial vehicle Jun. 14, 2011
7952589 Data processing apparatus and method thereof May. 31, 2011
7952757 Production of color conversion profile for printing May. 31, 2011
7948499 Color control algorithm for use in display systems May. 24, 2011
7944593 Method and apparatus for efficient processing of color conversion May. 17, 2011
7940334 Adaptive gamma transform unit and related method May. 10, 2011

1 2 3 4 5 6 7 8 9 10

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