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Class 345/589 - Color or intensity


Subclass of Class 345 - Computer graphics processing and selective visual display systems
Definition: Subject matter wherein the attribute includes color, brightness,
No. of patents: 1840
Last issue date: 02/14/2012


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NumberTitleIssue Date
8115776Mechanism to mitigate color breakup artifacts in field sequential color display systems
A mechanism for mitigating undesired color image breakup artifacts arising in display systems that exploit the principle of field sequential color generation. By suitably reducing the time interval during which image information strikes the moving retina, such that ...
02/14/2012
8111262Interferometric modulator displays with reduced color sensitivity
Methods are described for selecting reflective layer distances in an interferometric modulator display that result in reduced color sensitivity to temperature and process variation. Colors are selected for interferometric modulator subpixels that correspond to a min...
02/07/2012
8111263Video display device and color temperature correction method for the same
A video display device that allows the color temperature of the signals in white color attributes having high luminance and low chroma saturation to be corrected with high precision is provided with a color temperature correction method so as to visually obtain a de...
02/07/2012
8106919Method, system and software product for color image encoding
The present invention relates to the compression of color image data. A combination of hard decision pixel mapping and soft decision pixel mapping is used to jointly address both quantization distortion and compression rate while maintaining low computational comple...
01/31/2012
8094165Color reproduction evaluation apparatus and program storage medium
An evaluation apparatus includes an image reproduction section, which obtains a reproduction image by reproducing an original image with a plurality of color elements visually mixed for defining colors, and which obtains a plurality of reproduction images respective...
01/10/2012
8085276Combined color harmony generation and artwork recoloring mechanism
Obtaining an original set of two or more original colors associated with an artwork is disclosed. An input set of one or more user selected colors is received. For each original color in the original set, a mapping from the original color to one of a plurality of de...
12/27/2011
8077185Mechanism to mitigate color breakup artifacts in field sequential color display systems
A system and method for displaying video images in response to each frame of field-sequential video signals. The system comprises a backlight comprising first, second and third primary color light sources. The backlight is operable to emit light for at most 5.67 mil...
12/13/2011
8077184Intelligent color remapping of video data
The color remapping system places axes on the Cb-Cr color plane to differentiate and isolate colors of interest. Each axis has a programmable position, hue change value and saturation change value. Input pixels from the video data stream are calibrated with respect ...
12/13/2011
8063912Data-driven color coordinator
A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with...
11/22/2011
8059134Enabling color profiles with natural-language-based color editing information
A method of retaining original natural language commands along with the mathematical LUT transform of the commands and a private tag within the same ICC profile. The private tag can be read only by an exclusive or proprietary application or color management module. ...
11/15/2011
8054316Picture processing using a hybrid system configuration
A system and method for adjusting pictures minimizes the impact on graphics processing performance of a discrete processor. A hybrid system configuration includes the discrete processor and an integrated processor, where the discrete processor typically consumes mor...
11/08/2011
8049765Color gamut mapping and liquid crystal display device using the same
A color gamut mapping method, which is capable of minimizing a color difference perceived by a person, preventing brightness and contrast from deteriorating, and improving color reproducibility, and a liquid crystal display device using the same are disclosed. The c...
11/01/2011
8049764Video signal processing device, video signal processing method, video signal processing program, integrated circuit, and video signal display device
On the display screen of a video signal display device, when the emission amount is monotonically lowered toward the screen periphery from a certain point (screen center), if there are a plurality of regions that viewers notice easily (such as faces), then correctio...
11/01/2011
8049763RGB to RGBW color decomposition method and system
A Red Green Blue-to-Red Green Blue White (RGB-to-RGBW) color decomposition method and system. The RGB-to-RGBW color decomposition method includes: determining an output value of white based on inputted RGB values and a saturation; and outputting the output value whe...
11/01/2011
8044967Converting a three-primary input color signal into an N-primary color drive signal
A method of converting a three-primary input color signal (IS) comprising three input components (R, G, B) per input sample into an N-primary color drive signal (DS) comprising N≧4 drive components (D1, . . . , DN) per output sample for driving N sub-pixels...
10/25/2011
8035652Color signal generating circuit, method and color signal synthesizing circuit
OSD data YD includes a color designating signal As and a color changing signal Ex. When a color register number is designated by the color designating signal As, a color storage unit 41 outputs an appropriate color signal. A Y signal is branched from the outp...
10/11/2011
8035651Method of adjusting displaying state of display apparatus
A method of adjusting a displaying state of a display apparatus includes determining a reference color temperature and a reference Δu′v′, determining setting color temperatures corresponding to gradations of a gray level according to the reference color tempera...
10/11/2011
8026926Image display device and image display method
Provided is a structure in which an input image is normalized by a normalization value in a case where an amount of saturation is within an allowable range so as to adjust an intensity of a backlight according to the normalization value. Allowing slight saturation o...
09/27/2011
8026925Apparatus and method for displaying picture in portable terminal
Provided is an apparatus and method for displaying a picture in a portable terminal. The method includes identifying a visibility color quality corresponding to the external brightness upon sensing of generation of a visibility control event, identifying external br...
09/27/2011
8022963Method, system and software product for color image encoding
The present invention relates to the compression of color image data. A combination of hard decision pixel mapping and soft decision pixel mapping is used to jointly address both quantization distortion and compression rate while maintaining low computational comple...
09/20/2011
8022962Image processing program and image processing apparatus
A game apparatus includes a computer, and the computer reads rendering data from a rendering buffer, and displays a virtual three-dimensional image by utilizing color data and a depth value for each pixel which are included in the rendering data. When a photographin...
09/20/2011
8018468Image signal processor, image signal processing method for use in the same, and program
Disclosed herein is an image signal processor for carrying out conversion into an xvYCC signal by using a photograph film as a material, the image signal processor including: acquisition means for acquiring print film concentration data based on said photograph film...
09/13/2011
8013864Method and system for visualizing multivariate statistics
A method, apparatus and module for visualizing multivariate statistical measurements. A processing system receives multivariate statistical output data, such as scores or contributions from a multivariate statistical model and renders the multivariate statistical ou...
09/06/2011
8013866Image display system, image display apparatus, image providing apparatus and method thereof
An image display apparatus disclosed in the present application is made up of an analytical precision calculating module, an image analyzing module, and an image providing module. The analytical precision calculating module calculates an analytical precision of an i...
09/06/2011
8013865Program, information storage medium, image generation system, and image generation method for generating an image for overdriving the display device
An image generation system including: a drawing section which draws an object to generate image data; and an overdrive effect processing section which performs overdrive effect processing for the generated image data and generates image data to be output to a displa...
09/06/2011
8009176System and method for processing graphics operations with graphics processing unit
Disclosed is a system and method for processing graphic operations on a plurality of data structures of an image with a graphics processing unit and memory. The disclosed techniques of the system and method create an accumulation buffer of the data structures for ac...
08/30/2011
8009175Methods and apparatus for calibrating a color display
Improved methods are provided for calibrating color on a color display coupled to a computer, which are useful for obtaining calibrated data in a virtual proof network for enabling different color devices to render consistent color. Methods involve user interactions...
08/30/2011
8004536Coherent image selection and modification
An example method includes receiving a first selection location and at least one selection parameter with respect to digital data. A portion of the digital data is selected relative to the first selection location. The selecting of the portion includes assigning an ...
08/23/2011
8004537Apparatus, method, and program product for color correction
A color correction apparatus includes a correction unit to correct a color of an input pixel having a color included in a specified region of a color space, a correction range selector to select a range with a center in a grayscale to the specified region. With this...
08/23/2011
7999822Color processing apparatus and method thereof
In order to obtain colorimetric data close to the color appearance under an actual viewing condition, a plurality of conversion data for converting colorimetric data measured under the first geometric condition of colorimetry into that measured under the second geom...
08/16/2011
7986329Document edit device, program, and storage medium
A document edit device includes: a memory configured to store a plurality of data sets, each of which includes identifiers of at least two colors; a color information obtaining unit configured to obtain color information indicating at least one reference color as a ...
07/26/2011
7978202High dynamic range image editing
A high dynamic range image editing system for editing an image file having pixels spanning a first range of light intensity levels in an image editing system that only displays differences in the light intensity levels of pixels within a second range of light intens...
07/12/2011
7973800Source color modification on a digital nonlinear editing system
A system and method for generating a representation of a color modification to be applied to segments on a digital nonlinear editing system, where each segment is a component of a media composition, and represents a section of a digital media. An indication of a mod...
07/05/2011
7969448Apparatus and method of converting image signal for six color display device, and six color display device having optimum subpixel arrangement
A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determin...
06/28/2011
7969449Systems and methods for color control of display devices
Various techniques for implementing aspects of color control in display devices are disclosed. One exemplary technique includes measuring an input/output profile of a display, then applying a mathematical model to the display's measured profile to generate color con...
06/28/2011
7969450Method for optimizing display colors of a digital light processing projector
A system for optimizing display colors of a digital light processing projector includes a color analyzer, and a central processing module. The color analyzer is configured for detecting a first image produced by the projector to obtain actual brightness proportions ...
06/28/2011
7961198Managing color output by appearance intent
In a method of managing color output by appearance intent a color display value is received. The color display value comprises at least one appearance intent tag and is associated with an item of graphic content. The color display value is converted into an intermed...
06/14/2011
7956867Color separation multiplexing for real-time multi-dimensional device calibration
In accordance with the disclosure, a method is provided for processing color images for rendering on a color image. The method comprises receiving a plurality of device color separations for an image intended for rendering on a color image device; forming at least o...
06/07/2011
7948501Display control apparatus and method under plural different color spaces
A display control apparatus displays image data expressed under a plurality of different color spaces. A discriminating section discriminates color space information on image data to be displayed. A gain switching section switches between gains in accordance with a ...
05/24/2011
7940280System and method for color format conversion in a graphics environment
A method of converting an input color codeword from a first color format to a second color format comprises providing a reference format having reference bit positions and comparing the first bit positions associated with the first color format to the reference bit ...
05/10/2011
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