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7151539 Resampling system and method for graphics data including sine-wave components  
A method and system for calculating resample output values from input samples and their associated sample values. A resampling circuit calculates a frequency value for a sine-wave model from a...
7149001 System for supporting a multiplicity of copy features  
A system for processing of a print ready data stream for an output device.
7142223 Mixed 2D and 3D de-interlacer  
A de-interlacing methodology generates frames from interlaced video signals by incorporating data from multiple fields into an interpolation-based de-interlacing process. Pixels directly above and...
7136079 Edge preserving smoothing method  
A method of smoothing data to reduce or remove noise while preserving edge information in the data selects an output point in the data, identifies the most homogeneous neighborhood around the...
7126611 Dithered quantization using neighborhood mask array to approximate interpolate  
Methods and image forming systems for approximating the value of a function given specified values of input data using a sparse lookup table. Individual samples are quantized and rounded up or...
7119817 Image generating system and program  
There are provided an image generating system and program which can generate an image of an object variable in its state depending on an impacted position, in real-time with less amount of data...
7116335 Texturing systems for use in three-dimensional imaging systems  
A texturing system for use in a three-dimensional imaging system comprises a memory (22) for storing mip-map data for use in texturing an image. A controller (24) retrieves from the memory the...
7116339 Image rendering method using recursive interpolation  
A parameter setting unit sets a parameter used in a predetermined interpolation calculation. A calculating unit performs the predetermined interpolation calculation based upon an input parameter....
7116324 Method for minimizing visual artifacts converting two-dimensional motion pictures into three-dimensional motion pictures  
A method for converting two-dimensional images into three-dimensional images includes: tracking an object in an image, the object having an object edge and an object outline thereabout, from frame...
7106341 Image interpolating device  
An image interpolating device comprises a color filter, in which R, G, and B color filter elements are disposed in a checkerboard arrangement, and an imaging device which generates R, G, and...
7106352 Automatic gain control, brightness compression, and super-intensity samples  
A filtering engine may read samples from a sample buffer and spatially filter (e.g., convolve) the samples to generate pixels. The pixels may have a high dynamic range of luminance. Thus, the...
7098924 Method and programmable device for triangle interpolation in homogeneous space  
A method and apparatus for obtaining an attribute in homogenous space. After obtaining the vertices of a triangle, the world space coordinates and the attribute of each vertex are transformed to...
7098913 Method and system for providing depth cues by attenuating distant displayed terrain  
A method of increasing situational awareness of terrain is disclosed. A representation of a terrain feature is generated from a source of stored data. A distance from a reference point to the...
7084883 Image processing device, image processing method and program distribution medium and data distribution medium for processing images  
An image processing device and method for processing an image defined by a combination of unit graphic forms or polygons are provided with an interpolated line completion unit which determines an...
7079144 Curve generating device and method, and program recorded medium  
A user gives, as input, two curves at a start time and at an end time and reference correspondence points with respect to the respective curves. Then, a pursuit operation of pursuing a reference...
7079156 Method and system for implementing multiple high precision and low precision interpolators for a graphics pipeline  
A rasterizer stage configured to implement multiple interpolators for graphics pipeline. The rasterizer stage includes a plurality of simultaneously operable low precision interpolators for...
7071951 Image processor  
An image processing device of the present invention has a first element which produces partial straight lines from a straight line. One of the vertical or horizontal coordinate values of each of...
7071947 Automatic adjustment of floating point output images  
A system adjusts floating-point-valued images prior to conversion to a display signal so that the dynamic range of the display device is effectively used. Images are adjusted using transfer...
7068859 Method and apparatus for three-dimensional signal conversion  
A three-dimensional space formed by three-channel input signals is divided into a plurality of polyhedrons having vertices at points corresponding to a conversion table. A particular polyhedron is...
7050075 Data conversion circuit and color image display apparatus  
A data conversion circuit is provided for displaying a high definition image whose resolution is different from that of a display screen having a cell arrangement that is not a square arrangement....
7038695 User interface display apparatus using texture mapping method  
A low cost user interface display system, like on screen display (OSD), using texture mapping method is presented. The present invention only uses a little texture memory and can generate very...
7023585 Multi-dimensional edge interpolation  
Methods and apparatus, including computer program products, implementing and using techniques for using a color table defining a mapping from a source color space representing colors in source...
7019760 Method and apparatus for fast computation of associative operations over fixed size regions of a digital image  
This invention relates to a method and apparatus for fast computation of associative operations over fixed size regions of a digital image. More particularly, this invention relates to the...
7015930 Method and apparatus for interpolating pixel parameters based on a plurality of vertex values  
A method and apparatus for interpolating pixel parameters based on the plurality of vertex values includes operating first and a setup mode and a calculation mode. The method and apparatus...
7015887 Driving circuit and driving method for LCD  
The present invention is directed to provide a driving circuit and driving method for a LCD having high performance of moving image displaying within few amount of memory and downscaled circuit....
7009622 Image processing apparatus, image processing method, and image processing program  
An image processing apparatus includes a command analyzing unit obtaining color information of each endpoint of an object by analyzing a drawing command, a draw processing unit obtaining the color...
7009623 Image processing apparatus and method, recording medium, and program thereof  
An image processing apparatus is provided for accurately recognizing an edge direction to perform an accurate image interpolation. A direction determining unit recognizes an edge direction of a...
7006106 Real time contour line generation  
The generation of contour plot images from elevation data in real time for use in a digital moving map. The contour line interval is dynamically selectable. The elevation data is scanned in 2...
6995763 Interactive sculpting for volumetric exploration and feature extraction  
The present invention provides a system of extracting a visual feature from a dataset, comprising a storage means for storing said dataset; retrieval means for retrieving said dataset from said...
6975331 Method and system for efficient interpolation using programmable node spacing  
A method and a system for computing the function value of an input node based on function values of known nodes. A database of known nodes and their corresponding function values is formed. The...
6972772 White point correction without luminance degradation  
White point is corrected without degrading luminance on a display device. A white point manager modifies the balance between red, green and blue according to a target white point up to a threshold...
6972758 Methods and apparatus for rendering an image including portions seen through one or more objects of the image  
Surfaces of an object are rendered in the order from a surface remotest from a viewpoint. When a rear surface, e.g., a rear surface, is to be rendered, a range, i.e., a range of a texture to be...
6965383 Scaling persistence data with interpolation  
An oscilloscope apparatus for scaling and displaying persistence data using interpolation. The oscilloscope apparatus acquires a waveform and accumulates persistence data of the acquired waveform...
6961066 Automatic color adjustment for digital images  
A method is provided for automatically adjusting the color of a digital image. In one aspect, an strength offset is determined to automatically remove gray from a distorted image. In an other...
6961481 Method and apparatus for image processing using sub-pixel differencing  
A method of processing image data is described. The method comprises receiving first image data corresponding to a first image and second image data corresponding to a second image, wherein pixels...
6961065 Image processor, components thereof, and rendering method  
To provide an image processor with which the amount of rendering can be reduced. A plurality of primitives are categorized into a first group of primitives that are to be displayed on a display...
6956582 System and method for auto-adjusting image filtering  
A method for is provided for antialiasing a computer graphics image using filtering. The method comprises the steps of defining a plurality of regions having samples from pixels in the computer...
6950112 Method and apparatus for producing a three-dimensional moving image  
Disclosed is an apparatus and method for producing a three-dimensional (3D) moving image of a moving target object. The method comprises the steps of transmitting and receiving ultrasound signals...
6944336 Fast gamma correction method for image reading apparatus  
A fast gamma correction method for an image reading apparatus is proposed. The original intervals for normalized output data are combined to merged intervals fewer in number and the original color...
6940521 Gray scale processing system and display device  
A display device with a dithering circuit is provided which can perform dithering on an input video signal without causing flicker and dither noise. A correction value is provided to reduce the...
6937236 Methods and apparatus for culling sorted, back facing graphics data  
A method for rendering an image of a digital object. The method includes sorting data representative of the positions of at least three vertices of each polygon of the plurality of polygons that...
6930676 Anti motion blur display  
A method, a circuit arrangement and a display device which suppresses motion blur due to motion integration carried out along a motion trajectory on the image data, which occurs in matrix type...
6909913 Method and system for producing interactive three-dimensional renderings of selected body organs having hollow lumens to enable simulated movement through the lumen  
A method and system are provided for effecting interactive, three-dimensional renderings of selected body organs for purposes of medical observation and diagnosis. A series of CT images of the...
6903749 System and method for image scaling interpolation  
A sub-system and method to receive input image pixel amplitude data at an input pixel resolution and to output image pixel amplitude data in one or two dimensions at a higher pixel resolution...
6900821 System and method for optimizing image resolution using pixelated imaging device  
A method of processing image data for display on a pixelated imaging device is disclosed. The method comprises: pre-compensation filtering an image input to produce pre-compensation filtered pixel...
6891548 System and method for calculating a texture-mapping gradient  
Systems and methods provide a more efficient and effective gradient computation. Specifically, in one embodiment, a method is provided for calculating a texture-mapping gradient, which comprises...
6879327 Creating gradient fills  
Methods and apparatus, including computer program products, implementing and using techniques for defining a color gradient to be applied to a region. A gradient starting point is defined, a...
6879329 Image processing apparatus having processing operation by coordinate calculation  
An image processing apparatus draws an image, stores the drawn image in a memory, reads image data from the memory along a raster direction, and executes a processing operation required for a...
6870954 Methods apparatus for generating shaped gradient fills  
Computer-implemented methods and computer program apparatus, for implementing techniques for shading selected regions of an image. These include receiving an input selecting a region to be filled,...
6868191 System and method for median fusion of depth maps  
The present invention is directed toward providing a system for constructing a graphical representation of an image, as perceived from a desired view, from a plurality of calibrated views. An...