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7283142 |
Color display having horizontal sub-pixel arrangements and layouts
A color display having horizontal sub-pixel arrangements and layouts is disclosed. The display can include a plurality of a sub-pixel group. The sub-pixel group can have a plurality of sub-pixels...
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7280113 |
Multiple texture compositing
A machine readable storage media containing executable program instructions which when executed cause a digital processing system to seta plurality of operands and operators. A plurality of texture...
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7280116 |
Pixel data preprocessing methods and systems
Methods and systems are disclosed for preprocessing video display pixel data. A preprocessor is provided with a selectable gamma correction mode and a selectable palette lookup mode. In palette...
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7280260 |
Color converting apparatus and color converting method for converting input image data into converted image data
For each paper type, a plurality of two-dimensional excitation characteristics tables Ti are provided in one to one correspondence with a plurality of colors i. The excitation characteristics table...
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7280115 |
Image signal processing method and device
An image signal processing method adapted to an AFE device, which respectively generates first and second colors of digital signals according to first and second colors of analog signals. First,...
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7277100 |
Managing multi-component data
Multi-component data is managed. Pixel image data is stored in a machine readable memory device. The pixel image data is decomposed into multiple colorspace components. The multiple colorspace...
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7277099 |
Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
A video and graphics system processes video data including both analog video, e.g., NTSC/PAL/SECAM/S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The video and graphics...
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7274487 |
Color space converting apparatus and method of color space conversion
When an sRGB color space and an wRGB color space have a common white point in a device-independent color space, the CPU 31 of a color printer 20 eliminates deviation of the white points of the...
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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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7274383 |
Arrangement of color pixels for full color imaging devices with simplified addressing
A three-color pixel element for a display comprises a blue emitter disposed at the origin of a rectangular coordinate system having four quadrants, a pair of red emitters and a pair of green...
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7274374 |
Map display device and method for operating thereof
A car navigation device displays a map by using display colors included in a first color pallet when the speed of a vehicle traveling is lower than a predetermined value and displays the map by...
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7274160 |
Multicolored lighting method and apparatus
Illumination methods and apparatus, in which a first number of first light sources are adapted to generate first radiation having a first spectrum, and a second number of second light sources are...
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7268913 |
Display measuring method and profile generating method
In order to stabilize a displayed color and to attenuate printing when measuring a color patch for preparing a color conversion profile, an accurate measurement is obtained by waiting for a certain...
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7268753 |
Apparatus and method of controlling brightness of image
Provided are an image brightness controlling apparatus and method, and an adaptive brightness controlling apparatus and method based on the brightness degree and/or brightness range of an image....
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7265795 |
Video signal processing circuit, video display apparatus, and video display method
Embodiments of the invention provide a video display technique with which a stable video with a high contrast can be obtained according to brightness of a screen. In one embodiment, a video signal...
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7264356 |
Techniques for diagnosing and aiding color vision
Systems and methods for determining and addressing color-vision impairment by allowing a patient to compare multiple images of a scene wherein the color content of selected ones of the images has...
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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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7262780 |
Simple and robust color saturation adjustment for digital images
A method and system for adjusting saturation in digital images that operates as closely as possible to the long-, medium-, short-(LMS) cone spectral response space. According to the method, a...
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7259768 |
Methods and apparatus for converting color values
Color conversion apparatus and methods are provided for converting a first color value, such as an RGB, L*a*b* or XYZ color value, to a second color value, such as an RGB, CMY, CMKY, L*a*b*, L, C 1...
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7259773 |
Display device with improved representation of the shades of grey
The invention relates to a display device for rendering gray tone images on a monitor ( 31 ) controlled by s electron rays, wherein a correction unit ( 33 ) is provided for generating s output...
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7256796 |
Per-fragment control for writing an output buffer
A fragment program may configure a fragment shader to compute a destination position for a fragment, where the destination position is independent of a position computed for the fragment during...
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7256785 |
Assigning subpath attributes in a drawing
Techniques for assigning a subpath attribute to a subpath in a drawing are disclosed. One technique includes editing the drawing to define a current path having a current subpath, matching a...
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7256793 |
System and method for color management of multiple color devices and color spaces
A color management user interface controller is provided for use in a color management system for assisting users to manage color settings of multiple colour entities, such as color devices and...
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7253819 |
Apparatus and method for representing visual information for embedded handheld devices
Displays on embedded devices, such as cell phones, personal digital assistants, and game machines, typically have low color-depth resolution displays. The conversion of color image from high...
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7250954 |
Three-dimensional image rendering devices and methods
A three-dimensional rendering device may project an image on a movable display through a collimating device, which collimates the rays from the display into a narrow solid angle. The narrow solid...
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7248268 |
Subpixel rendering filters for high brightness subpixel layouts
The present application discloses several methods, techniques and systems for rendering source image data onto high brightness subpixel arrangements—for example, RGBW display panels....
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7248750 |
Object information processing apparatus, image processing system, game apparatus and image processing method
An object information processing apparatus is provided for obtaining object information from input image data comprising pixels. The object information processing apparatus comprises an object...
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7245300 |
Architecture for real-time texture look-up's for volume rendering
A slice plane, oriented parallel to a viewing plane, is passed through a cuboidal dataset at regular intervals. The intersection of the slice plane with the cuboidal volume dataset results in...
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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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7242381 |
Display panel
A display panel includes a first halftone dot layer and a second halftone dot layer. The first and the second layers are formed with halftone dots printed at regular intervals in gradation patterns...
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7242409 |
Interpolated color transform for changing color of an application user interface
A system and method for adjusting the color of an application user interface (UI). A UI allows a user to define hue and saturation values used to adjust first RGB values of pixels determining the...
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7242422 |
Circuit and method for decoding color code of a 3D display
A circuit and a method for decoding a color code of a 3D display. The color code decoding circuit is built into an on-screen display of a circuit in a display. The color code decoding circuit has...
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7239329 |
Brush texture simulating apparatus and method
Techniques for superimposing highlights and shadows onto a background in order to simulate a brush texture graphical style within a software application's component window. The techniques include...
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7239327 |
Method of processing an image for display and system of same
A method for processing a digital signal to enhance the resolution is disclosed. An embodiment provides for a method of processing an image for display on a display having sub-pixel display...
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7236181 |
Apparatus for color conversion and method thereof
A color conversion apparatus and a method of color conversion are described for converting a first color in a first color space to a second color in a second color space. The color conversion...
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7236179 |
Display device color channel reconstruction
In general, the invention relates to techniques for reconstructing color channels in a multi-channel display device. The invention may be particularly useful in reconstructing the light source...
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7233332 |
Method and apparatus for rendering shadows
A method and apparatus for rendering shadows. A pre-rendering process implements a two dimensional array or map of depth-based functions, such as a visibility function in z. During rendering of an...
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7233337 |
Method and apparatus for modeling and real-time rendering of surface detail
A method comprising generating a surface detail model using a modeling technique, and rendering surface detail in accordance with the developed surface detail model over an object surface. The...
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7230629 |
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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7230630 |
Graphics display systems with data compression and methods of performing data compression of graphics data
Graphics display systems include a graphics data compression circuit having a data encoder therein. The data encoder is configured to compress second color graphics data to be rendered as a second...
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7227552 |
Image processing apparatus and method and storage medium
In an image processing apparatus, color balance adjustment information are inputted on the basis of a user instruction, and the brightness of RGB image data having red, green, and blue components...
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7227555 |
Rendering volumetric fog and other gaseous phenomena
Systems for rendering a gaseous display. The distance from a user's reference point to each pixel through the gas is determined. The distance is then converted into an attenuation factor that is...
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7227553 |
Method of digital creation of a multivision filter effect
A method of digital creation of a multivision filter effect. The method includes the steps of initializing a plurality of layers and masks corresponding to the layers, wherein the layers and masks...
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7224371 |
Picture signal processor, picture signal processing method, and picture signal processing program product
The invention provides a picture signal processor comprising: a sampling circuit that receives picture signals of a plurality of standard colors separated from a video signal and samples the...
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7221381 |
Methods and systems for sub-pixel rendering with gamma adjustment
The gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear...
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7221374 |
Adjustment of color in displayed images based on identification of ambient light sources
A method for adjusting color of images displayed in ambient light. A signal may be sensed from a plurality of spectral regions of an ambient light source to define a sensed signature of the ambient...
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7215341 |
Memory free method of region filling
A method of coloring a plurality of cells using a predetermined fill-color, the cells occupying a region in a grid of cells thereby defining a plurality of region-cells, the method comprising: (a)...
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7215337 |
Systems and methods for the estimation of user interest in graph theoretic structures
Techniques for estimating user interest in graph structures are provided. A graph structure containing at least two nodes, a threshold disinterest value and at least one interesting node within the...
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7212213 |
Color display instrument and method for use thereof
A method for graphically displaying on a display device, a musical note in a range of notes within an octave, in a range of octaves. The method including, determining the display attributes of a...
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7209142 |
Image display method and an image display apparatus for implementing the method
The image display method and apparatus display a monochromatic image with a color display device in which a unit pixel is composed of R, G and B cells and display the monochromatic image having a...
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