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9030485 Apparatus and method for correcting color of image projection device  
An apparatus and a method for correcting colors of an image projection device are provided. The method includes: acquiring a photographed image by photographing a sample image projected on...
9025084 Video display apparatus having a function of adjusting color balance  
In a video display apparatus A, a controller 9, while displaying video processed by a video processor 4 on a video display 3, displays LUTs 45R, 45G, and 45B which are tables of correction data...
9019294 Color processing apparatus and method thereof  
A first table, which expresses a color reproducible characteristic of a first output device, is generated, and a second table, which expresses a color reproducible characteristic of a second...
9019193 Method of compensating image data and display apparatus for performing the same  
A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and...
8963947 Enhanced lookup of display driving values  
Approximation errors commonly occur when color transformation values stored in color look-up tables are interpolated to produce color display drive signals, since the stored transformation values...
8928684 Overdrive device  
An overdrive device includes a training unit, an analysis unit and a Contrast adjustment unit. The training unit establishes a luminance difference look-up table (LUT) having an R2 number of...
8928253 Method for generating light with a desired light colour by means of light-emitting diodes  
The invention relates to a method for generating light with a desired light color by using at least one light-emitting diode emitting red r-LED, at least one light-emitting diode emitting green...
8922581 Data processing device, display system including the same and method of processing data  
A data processing device includes a receiving module, a rendering module and a color compensation module. The rendering module receives image data from the receiving module and renders the image...
8896508 Electro-optical device, driving method therefor, and electronic apparatus  
An electro-optical device includes a temperature detecting unit that detects temperature, wherein the electro-optical device sets a number of sub-frames of plural sub-frames included in one frame...
8867065 Page parallel RIP printing methods and systems  
Disclosed are methods and apparatus for operating a page parallel RIP printing system including a plurality of image marking engines (IMEs). According to an exemplary method, a print job is split...
8848004 Method of calculating correction value and display device  
A method of calculating a correction value used when signal value correction is performed with respect to an image signal supplied to a display panel includes setting a target luminance value,...
8842104 Bistable display and method of driving panel thereof  
A bistable display and a method of driving a panel thereof are provided. The present invention would set the driving information lookup table (DLUT) and the corresponding reference information...
8817040 Methods for enhancing image quality  
A magnified image is improved by integrating the wavelength specific component into that image. A magnified images obtained, and at least one wavelength specific component images also obtained....
8791953 Value adjustment methods, value adjustment signal processing apparatus, and image display systems using the same  
A method of adjusting value includes calculating a value of saturation from an input image signal, and adjusting a value of value of the input image signal according to a calculated saturation...
8791954 Systems and methods for combining images into a file using multiple color palettes  
Image data systems and methods combine a plurality of images into a single multiple-palette image data file, or generate a selected image from the multiple-palette image data file. An exemplary...
8743141 Color lookup table smoothing employing node adjustment propagation  
Color lookup table smoothing employs propagation of a portion of an adjustment of a modified node to an unmodified node of a color lookup table (CLUT).
8743142 Unified data fetch graphics processing system and method  
A present invention pixel processing system and method permit complicated three dimensional images to be rendered with shallow graphics pipelines including reduced gate counts and facilitates...
8717356 Display processing method and apparatus  
A disclosed method for displaying a shape of an object including a trimmed surface generated based on a base surface includes: dividing the base surface into plural triangles; generating a loop...
8717379 Color conversion table creating device  
A color conversion table creating device for creating a color conversion table for converting first color data defined in a first color space to second color data defined in a second color space...
8704848 Calibration system and method thereof for calibrating display  
A transform model is established by the calibration system for color transformation between a first color space and a second color space. Three first target curves are defined and transformed by...
8687010 Arbitrary size texture palettes for use in graphics systems  
Arbitrary size texture palettes. A texture palette storage embodied in a computer readable medium is provided. The texture palette storage is partitioned into texture palette tables of arbitrary...
8687014 Process and apparatus for blending images  
A process and circuit for blending a foreground image (B) with a background image (A), said foreground and background images being arranged in pixels and having color representations (R, G, B)....
8643908 Color adjustment device, image forming apparatus, and computer readable medium  
A color adjustment device includes: a conversion unit that converts color values of a second color space stored in a color conversion table, which defines a correspondence relation between color...
8643664 Gamut converting device and gamut converting method  
A gamut converting device that applies gamut conversion to image data includes a signal converting unit that performs, when a negative value is included in an image signal value forming the image...
8605111 Method and apparatus for adjusting image colors of image projector  
Disclosed is a method for correcting color in a portable image projector in consideration of an effect of a background color when the portable image projector projects images. The method corrects...
8599455 Method and apparatus for performing color plane adjustment  
A method and apparatus for performing color plane adjustment are provided. In one embodiment, an apparatus comprises a set of inputs for receiving a first input value and a second input value in a...
8587605 Image processing device, control method for image processing device, control program for image processing device, and recording medium in which control program is recorded  
The present invention provides an image processing device capable of realizing appropriate color expression without requiring a large increase in data amount of image data for displaying a...
8581925 Method of correcting data and liquid crystal display using the same  
A data correcting method is disclosed to implement an optimum picture quality according to surrounding conditions. The data correcting method includes: converting the input data into XYZ color...
8570340 Systems and methods for data compression  
Systems and methods are provided for demoting color data associated with at least one entity, wherein the entity comprises at least one sub-entity. The at least one sub-entity may be marked as...
8559080 Image forming apparatus and computer readable medium for image forming  
An image forming apparatus includes a classifying unit which classifies constituent elements constituting print data into a single or a plurality of areas based on a plurality of types of the...
8559054 Color conversion method based on error correction table  
Disclosed is a color conversion method, the method including the steps of (a) converting a color using an approximation technique, and (b) correcting an error of the color using a preset error...
8487948 Apparatus and method for texture level of detail computation  
A graphic processing system to compute a texture level of detail. An embodiment of the graphic processing system includes a memory device, a driver, and level of detail computation logic. The...
8487977 Method and apparatus to virtualize people with 3D effect into a remote room on a telepresence call for true in person experience  
A video conference system provides “in the room” telepresence to near end participants. The video conference system includes a frameless or bezelless display device placed in front of a front wall...
8463067 Apparatus and method for improving visibility of image  
An apparatus and method for improving visibility of an image. The apparatus includes: an image input module receiving an image; an illuminance sensing module sensing external illuminance; a...
8463244 Apparatus and method for displaying an event in a wireless terminal  
A display apparatus for use in a wireless terminal is provided. A memory stores user interface (UI) data for cases mapped to events occurring in the wireless terminal. A controller collects the...
8462180 Method for grayscale rendition in an AM-OLED  
The present invention relates to an apparatus for displaying an input picture of a sequence of input pictures during a video frame made up of N consecutive sub-frames, with N≧2, comprising an...
8436856 Systems and methods for mixing the execution order of shading language code  
A shader can include a series of instructions, among which are horizontal instructions and vertical instructions. Executing such shader for rendering animation information may mean many redundant...
8427499 Display color correcting system  
A display color-correcting system is provided. Color response values are measured that go into the vertices of polyhedra in a cubic color output space of the display. A set of corresponding values...
8400465 Method of transmission of a video sequence of images that have to be color transformed using LUT  
Before the transmission of the source color values of the images of each group Gk of images of this sequence, a partial color transform LUT related to this group Gk is generated, then transmitted,...
8390642 System and method for color space setting adjustment  
Disclosed are various systems and methods of color space setting adjustment. In one embodiment, a system includes an LED RGB backlight as well as a color gamut mapping engine configured to adjust...
8384731 Color transformation method and corresponding color display method  
A color transformation method includes following steps. First, a color signal is received. Then, a saturation calculation step is performed to generate a saturation value of the color signal, and...
8384733 System and method for adjusting display input values  
Disclosed are various embodiments of a display device. The display device includes an LED RGB backlight as well as a color gamut mapping engine configured to adjust a plurality of input values and...
8384722 Apparatus, system and method for processing image data using look up tables  
According to one aspect, a display controller is included in a graphics processing system where the display controller includes a plurality of look up tables in a data path. According to one...
8363070 Drive circuit and display device  
Correction data tables or look up tables (LUTs) are stored in a table memory. When an overshoot calculation section switches an active LUT, the overshoot calculation section obtains the new active...
8334884 Method of calculating correction value and display device  
A method of calculating a correction value used when signal value correction is performed with respect to an image signal supplied to a display panel includes setting a target luminance value,...
8325200 Information processing device and method, program, and information processing system  
An information processing device, configured to perform color gamut conversion for compressing or enlarging the color gamut of image data, includes: a selecting unit configured to select a...
8319789 Image generation device and image generation method  
A calculation unit (58) references texture data (62) in a storage unit (60) and acquires texel information of index color formal An integral look-up table (64) has a structure containing a...
8319790 Color adjustment circuit, digital color adjustment device and multimedia apparatus using the same  
A digital color adjustment device for a multimedia apparatus is provided. The digital color adjustment device performs color adjustment on a received pixel color data and sends to a display unit...
8310499 Balancing luminance disparity in a display by multiple projectors  
In an example embodiment, a system for creating a display from multiple projectors receives as an input a source pixel derived from an image to be displayed. The system generates a scalar-adjusted...
8284212 Systems and methods for combining images into a file using multiple color palettes  
Image data systems and methods combine a plurality of images into a single multiple-palette image data file, or generate a selected image from the multiple-palette image data file. An exemplary...

Matches 1 - 50 out of 244 1 2 3 4 5 >