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Class Information
Number: 345/600
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
Description: Subject matter where the number of bits used to represent each pixel is modified or where the system of encoding the bits to represent a given color is altered.










Sub-classes under this class:

Class Number Class Name Patents
345/605 Change in number of bits for a designated color (e.g., 4 bits to 8 bits, 8 bits to 4 bits) 259
345/604 Color space transformation (e.g., rgb to yuv) 596
345/603 Format change (e.g., ntsc to rgb, rgb to composite, xyz to rgb) 380
345/601 Using look up table 468


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Patent Number Title Of Patent Date Issued
8711167 Method and apparatus for generating images using a color field sequential display Apr. 29, 2014
8711168 Digital display devices and digital projectors with expanded color gamut Apr. 29, 2014
8704846 Information processing device and method, program, and information processing system Apr. 22, 2014
8704848 Calibration system and method thereof for calibrating display Apr. 22, 2014
8687013 Method, apparatus and system for providing a color device characterization with a quality evaluation Apr. 1, 2014
8687014 Process and apparatus for blending images Apr. 1, 2014
8681174 High density multi-view image display system and method with active sub-pixel rendering Mar. 25, 2014
8676552 Methods and apparatus for simulation of fluid motion using procedural shape growth Mar. 18, 2014
8669998 Selection of colors Mar. 11, 2014
8659614 Image display apparatus Feb. 25, 2014
8659617 Apparatus and method for driving image display apparatus Feb. 25, 2014
8643662 Video entertainment picture quality adjustment Feb. 4, 2014
8643908 Color adjustment device, image forming apparatus, and computer readable medium Feb. 4, 2014
8644640 Purple fringing artifact reduction within a digital image with guidance from a green channel Feb. 4, 2014
8625666 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods Jan. 7, 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
8624922 Image composition apparatus, and storage medium with program stored therein Jan. 7, 2014
8624915 Color-space selective darkness and lightness adjustment Jan. 7, 2014
8605111 Method and apparatus for adjusting image colors of image projector Dec. 10, 2013
8599455 Method and apparatus for performing color plane adjustment Dec. 3, 2013
8594418 Image processing Nov. 26, 2013
8587607 Method for producing a representation of a pixel graphic on a display Nov. 19, 2013
8581925 Method of correcting data and liquid crystal display using the same Nov. 12, 2013
8581924 Method and mobile terminal for enabling animation during screen-switching Nov. 12, 2013
8576245 Colour conversion for a multy-primary display Nov. 5, 2013
8577180 Image processing apparatus, image processing system and method for processing image Nov. 5, 2013
8576246 Image processing method and device Nov. 5, 2013
8576244 Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal Nov. 5, 2013
8576243 Display-color function image conversion Nov. 5, 2013
8570338 Information processing device and method, and program Oct. 29, 2013
8570340 Systems and methods for data compression Oct. 29, 2013
8570341 Method and system for enhancing color saturation Oct. 29, 2013
8570342 Process of inheriting colors in a customer relationship management (CRM) application from operating system colors Oct. 29, 2013
8559054 Color conversion method based on error correction table Oct. 15, 2013
8558844 Systems, methods, and computer-readable media for changing colors of displayed assets Oct. 15, 2013
8547391 High efficacy lighting signal converter and associated methods Oct. 1, 2013
8547394 Arranging and processing color sub-pixels Oct. 1, 2013
8542244 System and method to generate multiprimary signals Sep. 24, 2013
8537177 System and methods for gamut bounded saturation adaptive color enhancement Sep. 17, 2013
8537172 Method and system for processing an image according to deterministic and stochastic fields Sep. 17, 2013
8531692 Method and apparatus to generate color conversion profiles Sep. 10, 2013
8520023 Method for producing a color image and imaging device employing same Aug. 27, 2013
8514453 Method for processing high dynamic range images using tone mapping and WCS color transforms Aug. 20, 2013
8514239 Image processing apparatus, image processing method, and computer program product Aug. 20, 2013
8508449 Adaptive image processing method and apparatus for reduced colour shift in LCDs Aug. 13, 2013
8498029 Apparatus and method for reading color chart and computer-readable storage medium Jul. 30, 2013
8497872 White balance correction method Jul. 30, 2013
8493402 System, method and computer program product for color processing of point-of-interest color Jul. 23, 2013
8493403 Color transformation sample point identification Jul. 23, 2013
8493619 Hardware-accelerated color data processing Jul. 23, 2013

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