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7616215 |
System and method for applying color management on captured images
A system and method for image acquisition enables selective automated application of color management to color image data generated by an image-capturing device by the device driver for the device....
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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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7587534 |
KVM switch system capable of wirelessly transmitting keyboard-mouse data and receiving video/audio driving command
A control management system for controlling electrical devices is disclosed. The control management system comprises a plurality of electrical devices, and a keyboard-video-mouse switch. Each...
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7586640 |
Signal processing unit
The invention achieves giving high color reproducibility to a color signal with reliability without substantially increasing circuit scale. A signal processing unit of the invention includes a...
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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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7573620 |
Gamuts and gamut mapping
Techniques relating to gamuts and gamut mapping are described. In one instance, a process identifies a gamut attribute and generates a gamut having the attribute.
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7573610 |
Intelligent color gamut management method
An intelligent color gamut management method. The intelligent color gamut management method performs a saturation mapping and a luminance mapping separately according to a characteristic of a...
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7570395 |
Image display device, method of driving image display device, and electronic apparatus
An image display device in which one dot is displayed using M (M is an integer larger than 3) sub-pixels having different colors and being disposed adjacent to each other in a vertical direction or...
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7561167 |
Image processing apparatus and image processing method
An image processing apparatus for controlling a display apparatus including a luminance modulation element and a color modulation element that are configured using different modulation elements,...
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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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7535477 |
Data converter, data conversion method, program for making computer function as data converter and recording medium for storing this program
A data converter for converting a file having layout information to a file which does not depend on the process properties of an information apparatus is provided. The process which is executed by...
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7532219 |
Image processing
The invention relates to a method of modifying the appearance attributes of digital images comprising: defining in a first channel of a color corrector a first set of appearance attribute...
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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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7511854 |
Image processing device, image processing method and image processing system
An image processing device has a storage unit, a read-out unit, a color information generating unit, a color information converting unit and a color replacing unit. The storage unit stores color...
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7511714 |
Video format conversion using 3D graphics pipeline of a GPU
Video conversion using a 3D graphics pipeline of a graphical processing unit (GPU) is disclosed. A plurality of video data formatted in a first video format is accessed from a memory unit....
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7474438 |
Wide gamut mapping method and apparatus
A method and apparatus is used for gamut mapping to a printer gamut that includes receiving a narrow gamut, a wide gamut, a printer gamut for printing on a printer and a predetermined mapping...
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7466463 |
Color conversion definition correction apparatus, and color conversion definition correction program storage medium
A color conversion definition correction apparatus corrects a color conversion definition defining a relation between first color data representative of a color by coordinates on a first color...
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7454490 |
In-line video, keyboard and mouse remote management unit
Methods and devices provide for remote management of a local computer by transferring screen frames produced by the local computer for viewing at a remote computer. A digital video signal from a...
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7453469 |
Slow dither display
Embodiments of the invention provide an image display mode for displays, such as a television, that do not use the entire display field for displaying an image. A user selectable modification of...
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7450281 |
Image processing apparatus and information processing apparatus, and method thereof
An image processing apparatus and information processing apparatus and method employs an output profile read-out unit that, according to a region designated by a preference selection unit, reads...
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7436996 |
Device, system and method of data conversion for wide gamut displays
A method and system for converting color image data (data outputting from element 202 ) from a, for example, three-dimensional color space format to a format usable by an n-primary display ( 206...
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7429992 |
Method and system for providing accelerated video processing in a communication device
Providing accelerated video processing in a communication device may comprise receiving video data from a video source on a chip, determining a first format for at least a portion of the received...
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7423791 |
Color conversion using barycentric projections
A method and apparatus for interpolating values for a color space from an input color value. A unit hypercube enclosing the input value is generated based on values from a look up table. A set of...
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7420560 |
Unique method for performing zoom-in and zoom-out operations with horizontal and vertical video decimation within a wireless device having a video display
A method of presenting a selected portion of graphical images within a wireless terminal that includes receiving an original graphical image, having a source resolution, to be presented on a...
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7417643 |
Image processing system, projector, storage medium, and image processing method
In order to provide an image processing system and the like that can reproduce colors more appropriately, a projector is provided with a calibration signal generation section that generates a...
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7400333 |
Video display system with two controllers each able to scale and blend RGB and YUV surfaces
Multiple independent displays from one graphics controller can be driven in a wide variety of modes using multiple display controllers. This invention incorporates a unique combination of...
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7394470 |
Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereof
In a method for reversibly transforming a data format, a forward transformation and a backward transformation are reciprocally conducted for data between unit systems having different resolution...
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7379073 |
Method of restoring RGB gray scale data and apparatus for performing the same
A method of restoring RGB gray scale data for maintaining a sharpness of a screen and reducing a size of a memory is disclosed. The RGB gray scale data having M bits are truncated to generate a...
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7372505 |
Programmably controlling video formats
A video controller may include at least one video input port which may be programmably configured to receive either RGB or non-RGB color space signals. The video controller may programmably operate...
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7365890 |
Color processing apparatus and method and image processing apparatus
As a method of calibrating colors other than primary colors such as secondary colors, the contents of an ink color-separation table are reconstructed. However, it is difficult to reconstruct the...
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7365754 |
System and method for applying color management on captured images
A system and method for image acquisition enables selective automated application of color management to color image data generated by an image-capturing device by the device driver for the device....
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7356199 |
Mobile communication terminal equipped with camera having image distortion compensation function
Disclosed herein is a mobile communication terminal equipped with a camera having an image distortion compensation function which compensates image distortion created by a luminance difference...
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7348995 |
Method, apparatus and computer program product for implementing picture format conversion to X, Y plot
A method, apparatus and computer program product are provided for implementing picture format conversion to X,Y plot for waveform comparisons. A picture file and user selected X,Y boundaries are...
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7345692 |
Environment-compliant image display system and image processing method
To provide an environment-compliant image display system, image processing method, and information storage medium that enable correction of images within a shorter time, a Y value of color signals...
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7339700 |
Profile adjustment method, apparatus, and program
The invention makes it possible to perform a quantitative evaluation not influenced by experience and sensitivity of a user, upon adjustment of a profile. The adjustment of first conversion data,...
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7336287 |
Video and graphics system with square graphics pixels
A video and graphics system provides square graphics pixels to blend images having 640×480 pixels, such as graphics images provided by some set top boxes and intended to be displayed at a 12.27...
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7312891 |
Image processing method and apparatus
When a color reproduction model of a device is generated, colorimetry of a 9×9×9 grid, for example, is performed utilizing equidistant signal values in the color space of the device. Generally,...
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7304766 |
Method and apparatus for data adjustment
A method includes obtaining a first value corresponding to a first location in a first color space and obtaining a second value in a second color space using the first value. The method further...
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7298379 |
Luminance preserving color conversion from YUV to RGB
This invention presents a YUV to RGB conversion method which preserves high precision of luminance information in an original YUV image signal when converting it to RGB signal. The method can be...
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7289663 |
Producing an extended color gamut luminance-chrominance digital image from a captured image
A method for producing an extended color gamut luminance-chrominance digital image from a captured digital image includes determining an estimate of the colors of the captured digital image of an...
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7289245 |
Color facsimile device capable of transmitting color image information represented in appropriate color space through multiple communication channels
A color facsimile device capable of transmitting color image information through multiple communication methods, such as G3, G4, T.37, and T.38, which can convert color image information into that...
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7274488 |
Detecting graphics in color rendering dictionaries
Differentiating between image and graphic objects contained within a Color Rendering Dictionary improves printing efficiency. The differentiation between image and graphic objects is accomplished...
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7271812 |
Method and apparatus for color space conversion
A method for converting between color space formats initiates with identifying a first color space format. Then, both an offset parameter and a scale parameter are selected. The offset parameter...
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7262779 |
Differential imaging colorimeter
A differential imaging colorimeter system and method which utilizes a RGB color camera to provide accurate differential colorimetry which can be employed as a portable, dedicated, offline system....
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7256789 |
Programmable display device
It comprises a main CPU, a main memory for storing the programs, display data and other data, a data processing circuit for performing a processing to convert the display data in the main memory to...
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7251058 |
Method for generating customized ink/media transforms
The present invention is directed to an improved system and methodology for generating ink/media transforms. A preferred methodology comprises one or more of the following steps: selecting the ink...
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7245308 |
Display control device and display device
A display control device is provided which includes characteristic value-calculating unit for calculating a characteristic value based on an input image signal, a conversion...
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7242411 |
Adjustment of color values for optimized image processing
A method for processing an image of a given file type is disclosed. The method involves converting the image into data formatted for a new pixel type, the new pixel type is closely correlated with...
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