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Class Information
Number: 345/598
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 > Dither or halftone > Color > Spatial
Description: Subject matter where a color other than gray is approximated by placement of pixels.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8681171 Method for identifying, displaying, selecting, naming and matching colors Mar. 25, 2014
8625160 Color adjustment method, a color adjustment apparatus and a recording medium storing a program which prevent processing load from increasing, save color material, and maintain color reproducib Jan. 7, 2014
8576243 Display-color function image conversion Nov. 5, 2013
8558843 Method for identifying, selecting and matching colors Oct. 15, 2013
8488039 Digital image processing apparatus capable of displaying color distribution chart and method of operating the same Jul. 16, 2013
8462170 Picture attribute allocation Jun. 11, 2013
8451289 Systems and methods for dither structure creation and application May. 28, 2013
8405691 Field sequential color encoding for displays Mar. 26, 2013
8400463 Data processing module for generating dithered data and method thereof Mar. 19, 2013
8253651 Display apparatus and method for driving display panel thereof Aug. 28, 2012
8248433 Error accumulation dithering of image data Aug. 21, 2012
8243093 Systems and methods for dither structure creation and application for reducing the visibility of contouring artifacts in still and video images Aug. 14, 2012
8223166 Input gamma dithering systems and methods Jul. 17, 2012
8213733 Image processing apparatus, image processing method, computer program and storage medium Jul. 3, 2012
8207982 Fast gamut checking and inversion of spectral colors Jun. 26, 2012
8203563 System, method, and computer program product for adjusting a programmable graphics/audio processor based on input and output parameters Jun. 19, 2012
8189017 Apparatus and method for controlling picture quality of flat panel display May. 29, 2012
8144789 Picture coding apparatus Mar. 27, 2012
8130240 Target display for gamma calibration Mar. 6, 2012
8111265 Systems and methods for brightness preservation using a smoothed gain image Feb. 7, 2012
8082070 Methods and systems for displaying assistance messages to aircraft operators Dec. 20, 2011
7978194 Method and apparatus for hierarchical Z buffering and stenciling Jul. 12, 2011
7961196 Cost effective rendering for 3D displays Jun. 14, 2011
7924289 Method for determining weighting factors for the color calculation of a color value of texels for a footprint Apr. 12, 2011
7884837 Method and apparatus for correcting spatial non-uniformity in display device Feb. 8, 2011
7808510 Image processing apparatus, image transmission apparatus, display, image processing method, and image transmission method Oct. 5, 2010
7792622 Method and system for vehicular guidance using a crop image Sep. 7, 2010
7755649 Methods and systems for sub-pixel rendering with gamma adjustment Jul. 13, 2010
7742059 Filling blank spaces of a display screen Jun. 22, 2010
7705855 Bichromatic display Apr. 27, 2010
7701463 Accelerated rendering of images with transparent pixels using a spatial index Apr. 20, 2010
7692665 Methods and systems for adaptive dither pattern application Apr. 6, 2010
7684916 Method and system for vehicular guidance using a crop image Mar. 23, 2010
7652789 Production of color conversion profile for printing Jan. 26, 2010
7598963 Operating sub-pixel rendering filters in a display system Oct. 6, 2009
7580035 Real-time collision detection using clipping Aug. 25, 2009
7580044 Method and apparatus for non-linear dithering of images Aug. 25, 2009
7567259 System and method for display compositing Jul. 28, 2009
7554555 Methods and systems for adaptive dither pattern processing Jun. 30, 2009
7538765 Method and apparatus for generating hierarchical depth culling characteristics May. 26, 2009
7538770 Tree-based compositing system May. 26, 2009
7523189 Methods and computer readable media for generating displays of user-defined blocks of networking addresses Apr. 21, 2009
7519219 Method and program for correcting facial image and recording medium Apr. 14, 2009
7502685 Vehicle navigation apparatus and method with traveling direction indication at guidance intersection Mar. 10, 2009
7420571 Method for processing a gray level in a plasma display panel and apparatus using the same Sep. 2, 2008
7379072 Method for determining weighting factors for the color calculation of a color value of texels for a footprint May. 27, 2008
7369277 Image processing apparatus, drawing processing method, and computer program May. 6, 2008
7355612 Displaying spatially offset sub-frames with a display device having a set of defective display pixels Apr. 8, 2008
7286142 System and method for optimising halftoning printer performance Oct. 23, 2007
7283142 Color display having horizontal sub-pixel arrangements and layouts Oct. 16, 2007

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