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Class Information
Number: 345/597
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
Description: Subject matter where a color other than gray is approximated.

Sub-classes under this class:

Class Number Class Name Patents
345/598 Spatial 89

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8711173 Reproducible dither-noise injection Apr. 29, 2014
8704848 Calibration system and method thereof for calibrating display Apr. 22, 2014
8687883 Method and a device for merging a plurality of digital pictures Apr. 1, 2014
8681171 Method for identifying, displaying, selecting, naming and matching colors Mar. 25, 2014
8675010 Method and apparatus for providing metadata for sensory effect, computer readable record medium on which metadata for sensory effect is recorded, method and apparatus for representating sensor Mar. 18, 2014
8638342 System and method for demosaicing image data using weighted gradients Jan. 28, 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
8599455 Method and apparatus for performing color plane adjustment Dec. 3, 2013
8593481 Method and arrangement for setting a color locus, and luminous system Nov. 26, 2013
8594418 Image processing Nov. 26, 2013
8565522 Enhancing color images Oct. 22, 2013
8558843 Method for identifying, selecting and matching colors Oct. 15, 2013
8547394 Arranging and processing color sub-pixels Oct. 1, 2013
8508556 Image display method Aug. 13, 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
RE44194 System and method for display device characterization, calibration, and verification May. 7, 2013
RE44149 System and method for display device characterization, calibration, and verification Apr. 16, 2013
8416255 Methods and systems for using colors and color themes Apr. 9, 2013
8411105 Method and system for computing pixel parameters Apr. 2, 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
8395616 Method for rendering and generating computer-generated video holograms in real-time Mar. 12, 2013
8379038 Color display apparatus and method therefor Feb. 19, 2013
8358279 Sensation system Jan. 22, 2013
8319788 Automated color selection method and apparatus Nov. 27, 2012
8305390 Color gamut forming apparatus, color converting apparatus, color gamut forming method, color conversion method, computer readable medium and computer data signal Nov. 6, 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
8204334 Adaptive pixel-based filtering Jun. 19, 2012
8203571 3D histogram for color images Jun. 19, 2012
8199384 Method of compensating the color tone differences between two images of the same scene Jun. 12, 2012
8149456 Color processing method and image forming apparatus for creating a color separation table Apr. 3, 2012
8144789 Picture coding apparatus Mar. 27, 2012
8084958 Device for generating light with a variable color Dec. 27, 2011
8082070 Methods and systems for displaying assistance messages to aircraft operators Dec. 20, 2011
8081193 Color management method and apparatus thereof Dec. 20, 2011
8063912 Data-driven color coordinator Nov. 22, 2011
8059135 Image output apparatus, image output method and image output program product Nov. 15, 2011
8022964 3D histogram and other user interface elements for color correcting images Sep. 20, 2011
8013867 Systems and methods for implementing improved gamut mapping algorithms Sep. 6, 2011
8014028 Intent preservation when constructing measurement-based color transforms from transform-based profiles Sep. 6, 2011
7978194 Method and apparatus for hierarchical Z buffering and stenciling Jul. 12, 2011
7924289 Method for determining weighting factors for the color calculation of a color value of texels for a footprint Apr. 12, 2011
7911487 Methods and systems for sub-pixel rendering with gamma adjustment Mar. 22, 2011
7903303 Device for adjusting color video signals Mar. 8, 2011
7900144 Modification of color values in page description files Mar. 1, 2011
7889387 Construction of colorimetric measurements from device profile of spectral measurements Feb. 15, 2011

1 2 3 4 5 6

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