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7616361 |
Color processing apparatus and its method
In gamut mapping, when saturation is linearly compressed, a saturation drop of a low-saturation part is considerable. Linear compression based on zone division produces discontinuous points....
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7616216 |
Digital content creation system, program product, and storage medium
There is disclosed a digital content creation system including: a representative color obtaining section that obtains, from a digital content input, a characteristic amount of at least one...
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7612787 |
Method and device for operating a display afflicted with wear
The invention concerns a display ( 1 ) afflicted with wear, and to a method for operating a display ( 1 ) of this type. In conjunction with the problems associated with the burning in of non-moving...
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7605824 |
Data-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...
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7605823 |
ICC consistent chromatic adaptation
Systems and methods for providing consistent chromatic adaptation to a workflow comprising a number of International Color Consortium (ICC) profiles is provided. In accordance with an exemplary...
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7595808 |
Method and apparatus for updating a color look-up table
Aspects of the invention may include a method updating a color look-up table (CLUT) for a next line of graphics before a current line of graphics has been completely read out of a graphics FIFO and...
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7586491 |
Image display method and image display apparatus
This invention implements an image display technique capable of setting a display effect and providing a more effective display which reflects a feature in an image without performing any...
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7573493 |
Four color arrangements of emitters for subpixel rendering
Novel three-color and four-color subpixel arrangements and architectures for display and the like are herein disclosed. Novel techniques for subpixel rendering on the above subpixel arrangements...
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7567259 |
System and method for display compositing
A method for display compositing is disclosed. The method generally includes the steps of (A) generating a plurality of respective color values and a plurality of respective blending values for a...
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RE40864 |
Data transmission apparatus and method
A data transmission apparatus a data transmitter selectively inverting data and transmitting the selectively inverted data. A data receiver selectively re-inverts the selectively inverted data from...
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7564466 |
System and method for managing memory for color transforms
A system and method for managing memory for color transforms. Color input data representing a colorized electronic document is first received by a color management module and analyzed. The color...
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7561735 |
System and process for identifying, choosing and matching colors
A color matching and coordinating reference system for use by manufacturers and consumers of goods includes assigning a unique identification code for each of a plurality of colors. The...
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7554556 |
Color image processing device and color image processing method
A color image processing device includes a pre-correction unit, a computation processing unit and a post-correction unit. The pre-correction unit includes a pre-correction circuit which carries out...
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7551189 |
Method of and apparatus for digital image processing
An image incident on a pixel array having a Bayer pattern is compressed by grouping only some of the pixels in the Bayer pattern into sets including a triad of pixels of the Bayer pattern. The...
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7551185 |
Apparatus for re-ordering video data for displays using two transpose steps and storage of intermediate partially re-ordered video data
A generic apparatus ( 14 ) re-orders video data for various types of displays, such as plasma discharge panels (PDPs), digital micro-mirror devices (DMDs), liquid crystal on silicon (LCOS) devices,...
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7548246 |
System and method for defining a controlled device command set
A system and method for configuring a controlling device to allow the controlling device to generate commands for commanding operations of a new appliance which new appliance was previously unable...
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7548245 |
Image formats for video capture, processing and display
Techniques and tools for representing pixel data in a video processing or capture system are described. Described techniques and tools provide efficient color representation for video processing...
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7545991 |
Image data processing method and recording apparatus allowing original image of broad dynamic range to be reproduced
An image data processing method transforms a picture signal having a broad dynamic range to another picture signal having a narrow dynamic range. The picture signal having the narrow dynamic range...
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7545386 |
Unified mobile display emulator
The conversion of Mobile Display information used in a wide variety of Mobile Devices into Unified Image Formats is disclosed to enable viewing on a desktop computer system in addition to manual...
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7542048 |
Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata
An apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata...
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7528988 |
Image processing system and method
First, a user who will try a service of a print system registers trial from a user system in the print system. When the trial of the print system from the user system is permitted and registered,...
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7528814 |
Method and device providing enhanced characters
A method of providing enhanced characters suitable for display on substantially low-resolution displays includes scaling-down a first representation of at least one character belonging to a given...
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7525552 |
Method, 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...
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7522173 |
Conversion of data in an sRGB format to a compact floating point format
Systems and methods for processing linear colorspace data may be reused to process nonlinear colorspace data at a comparable performance level while maintaining the precision of the nonlinear...
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7519219 |
Method and program for correcting facial image and recording medium
A facial image photographed by a digital camera is downloaded to a PC. When a facial image correction program starts, a correction window and a correction item selection window open on a monitor....
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7515160 |
Systems and methods for color preservation with image tone scale corrections
Embodiments of the present invention comprise systems and methods for generating and applying image tone scale corrections with improved color fidelity.
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7515159 |
Reconfigurable address generation circuit for image processing, and reconfigurable LSI comprising the same
A reconfigurable address generation circuit for image processing is configured to an arbitrary state based on configuration data generates a read address for reading out image data of pixel units...
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7511715 |
Color reproduction system for making color display of four or more primary colors based on input tristimulus values
A display apparatus includes a color image projection unit and a screen. The color image projection unit includes a converter which receives image signals of three primary colors, and converts the...
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7499060 |
Robust interactive color editing
A method of converting between color spaces where color components are cached when they are well-defined after color space conversion. When the components become undefined after conversion, the...
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7495675 |
Processing illustration artwork
Methods, systems and apparatus, including computer program products, for processing a computer graphics illustration having pieces of artwork.
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7489323 |
Display apparatus adapted for a display wall, image adjustment method therefor and display wall therewith
A display apparatus adapted for a display wall, an image adjustment method therefor and a display wall therewith are provided. The image between display apparatuses of the display wall is not...
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7489315 |
Pixel stream assembly for raster operations
Systems and methods for converting graphics data represented in a hexadecimal form into a quad form may be used to reorganize the graphics data for performing raster operations. Prior to performing...
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7486417 |
Apparatus for driving liquid crystal display device and driving method using the same
An apparatus for driving a liquid crystal display, which is capable of controlling image brightness according to an Average Picture Level (APL) in a red-green-blue-white (RGBW) type display, and a...
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7477252 |
Processing three dimensional data for spatial three dimensional displays
A three dimensional image is displayed by providing initial data corresponding to the three dimensional image, generating a plurality of sets of data from the initial data, each set of data...
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7474446 |
Color reduction processing apparatus, printer control device, color reduction method, and printer control method
A color reduction processing apparatus and method reduce an original image containing many colors to a printable image containing few colors according to human color sensation. A conversion...
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7474316 |
Bit-depth extension of digital displays via the use of models of the impulse response of the visual system
A dithering pattern that is generated based on a spatial operation is used for a Bit-Depth Extension (BDE) technique for preventing contouring artifacts in an image displayed by a display having a...
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7471300 |
Progressive data delivery to spatial light modulators
In a spatial light modulator, a frame may be broken up into a plurality of colors. A given frame may include at least a first portion and a second portion. During the first portion of the frame,...
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7468733 |
Method and system for improving color reduction
A method and system for reducing or eliminating artifacts that may occur during color reduction of images. A bias is added to a data structure that is arranged to store counts of pixel colors of an...
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7460131 |
Methods and systems for processing image data for display on LC displays
Embodiments of the present invention comprise methods and systems for processing image data for use on LCD displays.
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7456845 |
Efficient perceptual/physical color space conversion
An imaging or other sensory reproduction system efficiently converts image or other sensory data between a perceptual color space (e.g., the sRGB color space) and a physical color space (unity...
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7453601 |
Color matching profile generating device, color matching system, color matching method, color matching program, and electronic apparatus
Aspects of the invention provide a color matching profile generating device that, in an apparatus having an input device and an output device, performs a color matching for the input device and the...
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7453475 |
Optical display device, program for controlling the optical display device, and method of controlling the optical display device
Exemplary embodiments of the invention provide an optical display device that modulates light from a light source in two stages through an optical modulator and a luminance adjusting element to...
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7450267 |
Accuracy of color conversion profile
A method for determining lattice points to be referenced to prepare the correspondence defining data, said method including steps of prescribing a smoothness evaluation function which evaluates...
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7450135 |
Display device for detecting abnormal image signal and method thereof
A method and a display device for detecting an abnormal video signal by periodically checking R,G,B signals. The method includes selecting an R,G,B signal and setting a region of the selected...
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7450134 |
Methods and apparatus for encoding and decoding images
Methods and apparatus for generating images, compressing image data, decompressing image data, and processing the decompressed image data so that it can be used by a rendering circuit of a device,...
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7447713 |
System and method for archiving and outputting documents or graphical items
Systems and methods for translating document files to a common input format can then parse the elements of such documents into an object oriented document model with linking tags associated with...
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7446782 |
Image processing device
This is an image processing device for predicting the lower-order bits of target pixel data, based on one or more pieces of pixel data constituting image data. The image processing device comprises...
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7439985 |
Liquid crystal display and the driving method thereof
A liquid crystal display (LCD) including an LCD panel and a driving unit is provided. The LCD panel has a red pixel, a green pixel, and a blue pixel. The driving unit is applied for receiving a red...
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7433102 |
Reproduction color prediction apparatus and method
A primary color dot gain correction unit corrects the spectral reflectance of each of a plurality of color agents on the basis of the dot quantity set for each color agent. An initial estimated...
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7427993 |
Motion adaptive pixel boost with data compression and decompression
A compressed pixel level for a pixel in a frame of an image is compared with the (compressed) pixel level for the same pixel in a previous image frame. If the pixel level is unchanged, then the...
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