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7633509 |
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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7619639 |
Adaptive scaling using a programmable video engine
The invention pertains to an adaptive scaling technique. A look-up table of optimized filter coefficients is used to configure a multi-tap filter when scaling a video image. The look-up table...
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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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7602402 |
Method of displaying colors of graphic objects on screen control display
A method of displaying color objects for the screen control display is provided. First, a plurality of elements and son elements on a screen control display respectively to a first level list and a...
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7596645 |
Method for automatically adapting to the capabilities of a data-transmitting terminal and a device supplying data to said terminal requesting the data
A method for automatically adapting to the capabilities of a data transmitting terminal a device supplying data to said terminal requesting the data. The method is characterized in that the data...
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7589743 |
Hue angle calculation system and methods
One system includes at least one input channel, an octant determining unit, an angle determining unit, and an angle offset unit. Each input channel receives chroma components of image data. The...
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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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7576750 |
Method and arrangement for optimizing a luminance characteristic curve
A method and an arrangement for optimizing the luminance characteristic curve for a display system using a lookup table. Digitized video levels are supplied to this lookup table and are optimized...
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7567255 |
Color adjustment for clipped pixels
A control module for use in an image display system includes a gain module operable to amplify a signal received by the control module and to communicate an amplified signal having at least one...
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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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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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7561168 |
Color management with tiered caching scheme
Performing color management of color image data using a device transform by generating an identifier key based on contents of a color measurement profile for a color device, the color measurement...
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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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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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7538777 |
Aggregation of non-linear pixel effects
A system, a method and computer-readable media for applying curve effects to a digital image. Multiple curve effects are selected to be aggregated. The curve effects are applied to test pixel...
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7535476 |
Method and system color look-up table (CLUT) random access memory arrangement for CLUT and gamma correction application
Provided is a method and system for performing color look-up table (CLUT) and gamma correction for video pixel data. A system includes a memory configured for storing CLUT parameters and gamma...
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7532221 |
Texture-based packing, such as for packing 16-bit pixels into four bits
A method and system for rendering three-dimensional graphics, including text, provides a compressed texture bitmap. The compressed texture bitmap may represent multiple symbols, each comprised of...
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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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7532975 |
Imaging apparatus for vehicles
A vehicle is provided with a plurality of imaging cameras for imaging the front left side, front right side, rear left side, rear right side and rear side. Imaging conditions such as a position...
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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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7518617 |
Image processing apparatus and method of the same
The invention discloses an image processing apparatus for adjusting the saturation of an input image. The input image also has a lightness and a hue. The image processing apparatus includes a...
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7515304 |
Smoothing of dispositions of lattice points for creation of profile
In order to create a profile that associates lattice points defined in an equipment-dependent color space with lattice points defined in an equipment-independent color space, a reference profile...
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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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7508399 |
Method for composing messages in a mobile terminal
A wireless terminal includes memory for storing a plurality of backgrounds, and a display for displaying data visible to a user. The terminal further includes a user interface configured to receive...
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7505045 |
System and method for decoding live audio/video information
A method and apparatus for decoding, on a pixel-by-pixel basis, audio/video data using a table of encoded pixel parameter values, wherein each pixel is represented by an entry including a dominant...
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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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7486300 |
Color palette providing cross-platform consistency
A method and system to provide a color palette which facilitates user selection of web-safe colors. In laying out the color palette, the extent of achromatic colors located within the color palette...
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7483038 |
Content reproduction apparatus and method for displaying a GUI screen thereof
Provided is a content reproduction apparatus and a method for displaying a GUI screen thereof. The content reproduction apparatus of the present invention comprises a nonvolatile memory unit for...
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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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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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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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7427992 |
Color correction table compiling method, controlling program, recording medium, and device
Color values of a color space are stored in a color correction table. A smoothing process is performed on achromatic color values to remove artifacts and prevent image degradation caused by the...
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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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7425964 |
Method for compensating colors of a display device
A color compensation method for a display device. A brightness eigenvalue and color gamut eigenvalue of the display device is determined. A plurality of signals of three major colors are applied...
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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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7420571 |
Method for processing a gray level in a plasma display panel and apparatus using the same
A system and method for processing a gray level in a display device performs a random error diffusion operation on the video data using a first random coefficient value and a random dithering...
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7417642 |
Image display device and image display method
An image display device which displays a multiband image acquired by a multiband camera capable of capturing two or more bands comprises a parameter input/output and image outputting screen...
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7414633 |
Color characteristics description apparatus, color management apparatus, image conversion apparatus and color correction method
A process is provided for developing and converting a lookup table (hereinafter called a “LUT”) composed of only characteristic points of the characteristic of a color device and having a...
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7397588 |
Generation of hue slice table for gamut mapping
A table representing a color gamut for a device for use in a color management system where colors are represented in a color appearance space comprises data representing a collection of hue slices...
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7391419 |
Information distribution system
An information distribution system configured to deliver various types of content provided by an information distributor to information receivers through a network and transmitting the content to...
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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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7379075 |
Method and system for the representation of color and other attributes in bitmap fonts
Colors are specified within the individual glyphs of a font by means of an indirect approach which employs multiple tables. The data values for individual pixels of a glyph identify entries in an...
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7379057 |
Non-linear processing apparatus, image display apparatus
A nonlinearly processed (gamma-corrected) video signal is subjected to three-dimensional signal level correction using three-dimensional correction values and corresponding to a position in a...
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7372470 |
System and method for transmitting and displaying messages in a mobile terminal
A method and system for transmitting and displaying messages in a mobile terminal using short messaging service (SMS) is disclosed. An SMS message having a primary format information is encoded...
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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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7358975 |
Texture-based packing, such as for packing 8-bit pixels into one bit
A method and system for rendering three-dimensional graphics, including text, provide a compressed texture bitmap. The texture bitmap may represent multiple symbols, each comprised of multiple...
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7355606 |
Methods and apparatuses for the automated display of visual effects
Methods and apparatuses for the generation of visual effects according to the elapsed time for real time display. One embodiment of the present invention provides an automated mechanism for...
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