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Browse by Category: Main > Information Technology
Class Information
Number: 345/591
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 processing in perceptual color space
Description: Subject matter wherein the color values are converted into a perceptual color space.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8704847 Pre-subpixel rendered image processing in display systems Apr. 22, 2014
8681171 Method for identifying, displaying, selecting, naming and matching colors Mar. 25, 2014
8675975 Method for encoding image using estimation of color space Mar. 18, 2014
8669998 Selection of colors Mar. 11, 2014
8665292 Color gamut boundary information generating device, color gamut boundary information generating method, and computer readable medium Mar. 4, 2014
8643664 Gamut converting device and gamut converting method Feb. 4, 2014
8643663 Efficient radial gradient fills Feb. 4, 2014
8638340 Color calibration of color image rendering devices Jan. 28, 2014
8633952 Gamut mapping and subpixel rendering systems and methods Jan. 21, 2014
8629881 Method of color mapping from non-convex source gamut into non-convex target gamut Jan. 14, 2014
8630022 Method of identifying a target simplex Jan. 14, 2014
8625663 Home-video digital-master package Jan. 7, 2014
8602565 Projected display Dec. 10, 2013
8605105 Image processing apparatus and method for enhancing depth perception Dec. 10, 2013
8581923 Temporal color liquid crystal display Nov. 12, 2013
8576244 Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal Nov. 5, 2013
8576231 Spectrum analyzer interface Nov. 5, 2013
8570337 Color corrector, video display device, and color correction method Oct. 29, 2013
8570338 Information processing device and method, and program Oct. 29, 2013
8570599 Method of characterizing an imaging system Oct. 29, 2013
8570626 Providing a profile to emulate a color map Oct. 29, 2013
8564828 Automated methods and systems for assessing and summarizing gamut requirements Oct. 22, 2013
8564831 Color document printing system for selecting a combination of colors based on contrast and cost Oct. 22, 2013
8564835 Color document printing system for selecting a combination of colors based on contrast and cost Oct. 22, 2013
8558949 Image processing device, image processing method, and image processing program Oct. 15, 2013
8547391 High efficacy lighting signal converter and associated methods Oct. 1, 2013
8542246 Color conversion device, color conversion table and color conversion method Sep. 24, 2013
8537175 Video enhancement for large scale applications Sep. 17, 2013
8525847 Enhancing images using known characteristics of image subjects Sep. 3, 2013
8520020 Stereoscopic color management Aug. 27, 2013
8514239 Image processing apparatus, image processing method, and computer program product Aug. 20, 2013
8514240 Authentication system, authentication program, and method of authentication Aug. 20, 2013
8494280 Automated method for extracting highlighted regions in scanned source Jul. 23, 2013
8493402 System, method and computer program product for color processing of point-of-interest color Jul. 23, 2013
8487949 Image processing apparatus and image processing method Jul. 16, 2013
8487953 Image signal converting apparatus and image display apparatus Jul. 16, 2013
8487955 Language-based color editing for mobile devices Jul. 16, 2013
8488039 Digital image processing apparatus capable of displaying color distribution chart and method of operating the same Jul. 16, 2013
8482575 Method for highlighting topic element and system thereof Jul. 9, 2013
8477367 System and method for selectively printing color content of a page with a reduced color gamut and billing based on printed content Jul. 2, 2013
8466930 Color adjustment circuit Jun. 18, 2013
8466936 Color gamut mapping method for multimedia equipment, a television and a color processing apparatus Jun. 18, 2013
8462169 Method and system of immersive generation for two-dimension still image and factor dominating method, image content analysis method and scaling parameter prediction method for generating immer Jun. 11, 2013
8456483 Image color balance adjustment for display panels with 2D subixel layouts Jun. 4, 2013
8446423 Methods and devices for processing a raster image May. 21, 2013
RE44194 System and method for display device characterization, calibration, and verification May. 7, 2013
8432392 Display system with image conversion mechanism and method of operation thereof Apr. 30, 2013
8421816 Selection of colors Apr. 16, 2013
RE44149 System and method for display device characterization, calibration, and verification Apr. 16, 2013
8416239 Intermediate image generation method, apparatus, and program Apr. 9, 2013

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