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Browse by Category: Main > Information Technology
Class Information
Number: 345/599
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 > Spatial
Description: Subject matter where a shade of gray is approximated by placement of pixels.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8711172 Dithering method and apparatus Apr. 29, 2014
8611681 Image processing apparatus and image processing method for encoding density pattern information in attribute data Dec. 17, 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
8451288 Image signal processing apparatus May. 28, 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
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
8144789 Picture coding apparatus Mar. 27, 2012
8111429 Apparatus and method for dithering for multi-toning Feb. 7, 2012
8082070 Methods and systems for displaying assistance messages to aircraft operators Dec. 20, 2011
7924289 Method for determining weighting factors for the color calculation of a color value of texels for a footprint Apr. 12, 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
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
7616361 Color processing apparatus and its method Nov. 10, 2009
7598963 Operating sub-pixel rendering filters in a display system Oct. 6, 2009
7595806 Method and system for implementing level of detail filtering in a cube mapping application Sep. 29, 2009
7567259 System and method for display compositing Jul. 28, 2009
7554555 Methods and systems for adaptive dither pattern processing Jun. 30, 2009
7554556 Color image processing device and color image processing method Jun. 30, 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
7453469 Slow dither display Nov. 18, 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
7286142 System and method for optimising halftoning printer performance Oct. 23, 2007
7268783 Image alias rejection using shaped statistical filtering Sep. 11, 2007
7268790 Display system with framestore and stochastic dithering Sep. 11, 2007
7256794 Method and apparatus for processing video data of display device Aug. 14, 2007
7209144 Image-display apparatus, image-display method, and image-display program Apr. 24, 2007
7206099 Media/screen look-up-table for color consistency Apr. 17, 2007
7206000 System and process for generating a two-layer, 3D representation of a scene Apr. 17, 2007
7193604 Shift register circuit, image display apparatus having the circuit, and driving method for LCD devices Mar. 20, 2007
7129955 Image displaying method and image displaying device Oct. 31, 2006
7098927 Methods and systems for adaptive dither structures Aug. 29, 2006
7079154 Sub-pixel assembly with dithering Jul. 18, 2006
7043089 Overflow error diffusion May. 9, 2006
7019761 Methods for auto-separation of texts and graphics Mar. 28, 2006
7015926 System and process for generating a two-layer, 3D representation of a scene Mar. 21, 2006
6922196 Priority-driven dither Jul. 26, 2005
6879313 Shift register circuit, image display apparatus having the circuit, and driving method for LCD devices Apr. 12, 2005

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