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Class Information
Number: 345/604
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 > Color space transformation (e.g., rgb to yuv)
Description: Subject matter where one system of representing the color spectrum is changed to another system in accordance with a mathematical rule.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8704846 Information processing device and method, program, and information processing system Apr. 22, 2014
8705152 System, medium, and method calibrating gray data Apr. 22, 2014
8705867 Devices and methods for processing images using scale space Apr. 22, 2014
8704837 High-level program interface for graphics operations Apr. 22, 2014
8687014 Process and apparatus for blending images Apr. 1, 2014
8665290 Image-based source gamut adjustment for compression-type gamut mapping algorithm Mar. 4, 2014
8659614 Image display apparatus Feb. 25, 2014
8654118 Color-information processing method, and program Feb. 18, 2014
8629884 Wide color gamut display system Jan. 14, 2014
8625177 Image processing apparatus, image forming apparatus, image processing method, and storage medium, each of which performs, on monochrome image data to image display device, or two-color image d Jan. 7, 2014
8625666 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods Jan. 7, 2014
8605327 Image forming apparatus and color correcting method thereof, and host apparatus to correct the color of an output image using the same Dec. 10, 2013
8605111 Method and apparatus for adjusting image colors of image projector Dec. 10, 2013
8605110 Terminal device having correction function for natural color and method thereof Dec. 10, 2013
8605105 Image processing apparatus and method for enhancing depth perception Dec. 10, 2013
8599120 Timing controller, liquid crystal display device having the timing controller and method of driving the LCD device Dec. 3, 2013
8599455 Method and apparatus for performing color plane adjustment Dec. 3, 2013
8593482 Projector and method that performs a brightness adjustment and a color adjustment Nov. 26, 2013
8581925 Method of correcting data and liquid crystal display using the same Nov. 12, 2013
8576244 Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal Nov. 5, 2013
8570626 Providing a profile to emulate a color map Oct. 29, 2013
8570342 Process of inheriting colors in a customer relationship management (CRM) application from operating system colors Oct. 29, 2013
8570340 Systems and methods for data compression Oct. 29, 2013
8558949 Image processing device, image processing method, and image processing program Oct. 15, 2013
8559054 Color conversion method based on error correction table Oct. 15, 2013
8553154 Method and/or apparatus for implementing a color management module Oct. 8, 2013
8547393 Colorspace conversion based on ambient light detection Oct. 1, 2013
8537194 Video overlay device of mobile telecommunication terminal Sep. 17, 2013
8531692 Method and apparatus to generate color conversion profiles Sep. 10, 2013
8525847 Enhancing images using known characteristics of image subjects Sep. 3, 2013
8526727 Hierarchical multidimensional lookup table generation Sep. 3, 2013
8520020 Stereoscopic color management Aug. 27, 2013
8520023 Method for producing a color image and imaging device employing same Aug. 27, 2013
8514239 Image processing apparatus, image processing method, and computer program product Aug. 20, 2013
8514453 Method for processing high dynamic range images using tone mapping and WCS color transforms Aug. 20, 2013
8503051 Generating a preview image by providing a color matching function and a color editing function for different objects contained in a document to be printed Aug. 6, 2013
8493403 Color transformation sample point identification Jul. 23, 2013
8487949 Image processing apparatus and image processing method Jul. 16, 2013
8488039 Digital image processing apparatus capable of displaying color distribution chart and method of operating the same Jul. 16, 2013
8482572 Storage medium having stored thereon color conversion program, and color conversion apparatus Jul. 9, 2013
8477150 Display signal conversion apparatus Jul. 2, 2013
8467095 Color characterization model computation using weighted least squares minimization Jun. 18, 2013
8462168 Decompression system and method for DCT-base compressed graphic data with transparent attribute Jun. 11, 2013
8462171 Saturation contrast image enhancement Jun. 11, 2013
8441500 Method and system for processing image files May. 14, 2013
RE44194 System and method for display device characterization, calibration, and verification May. 7, 2013
8432411 Method and system for improving display quality of a multi-component display Apr. 30, 2013
8427696 Color processing method and apparatus thereof Apr. 23, 2013
8422813 Image processing device and image processing method Apr. 16, 2013
RE44149 System and method for display device characterization, calibration, and verification Apr. 16, 2013

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