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7502529 Low level video detail tracking by intuitionistic fuzzy relationship calculus  
To interpolate a value for a pixel, multiple patterns are selected. Each pattern is used to determine a pixel angle. One of the determined pixel angles is then selected based on the reliability of...
7502499 System and method for filtering noise from a medical image  
A system and method for filtering noise from a medical image are provided. A method for filtering noise from an image comprises: generating a weighted graph representing the image; selecting a...
7502144 Method of preparing bit map  
A method of generating a second bit map, improved in first-direction resolution, from a first bit map having a plurality of image-forming pixels arranged two-dimensionally, the method comprising a...
7499587 Method and apparatus for interpolating colors  
A system is provided that interpolates between two colors. A color can be represented by a set of components, including an obscuring component that can obscure other components. The system...
7499202 Color image data correcting method, color image data correcting device, and color correction table producing program  
There has been a room for improvement of calibration accuracy. The predetermined color patches are printed on the basis of the patch image data for printing a plurality of patches of which the...
7492396 Digital image processing apparatus and method thereof  
A digital image processing apparatus and a method thereof. The apparatus includes a CCD to photoelectrically transform an optical image which is imaged through a lens part, using a mosaic color...
7492969 Method for magnifying image by interpolation based on edge and corner  
Provided is a method for magnifying an image by interpolation. The method including: a) setting m×m local windows and calculating a direction of each m×m local window; b) when a linear direction...
7492373 Reducing memory bandwidth to texture samplers via re-interpolation of texture coordinates  
Apparatus, systems and methods for reducing memory bandwidth to texture samplers via re-interpolation of texture coordinates includes at least one texture sampler coupled to at least one shader...
7492968 System and method for segmenting a structure of interest using an interpolation of a separating surface in an area of attachment to a structure having similar properties  
A system and method for segmenting a structure of interest are provided. The method comprises: segmenting a surface of the structure of interest; and interpolating a border of the structure of...
7489361 Pixel interpolaton apparatus and method with discrimination of similarity between a discrimination block and a plurality of reference blocks  
The invention provides a pixel interpolating method including a step of discriminating, based on an input image signal, a similarity of a discrimination block constituted of plural pixels, and a...
7486837 Method, device, and program for image conversion, method, device and program for texture mapping, and server-client system  
A plurality of parameters included in a predetermined illumination equation which defines a brightness are acquired for each pixel of an image. For each of the parameters, a homogeneous region...
7483034 System and method for GPU-based 3D nonrigid registration  
A method of registering two images using a graphics processing unit includes providing a pair of images with a first and second image, calculating a gradient of the second image, initializing a...
7479965 Optimized alpha blend for anti-aliased render  
Circuits, methods, and apparatus that reduce the amount of data transferred between a graphics processor integrated circuit and graphics memory. Various embodiments of the present invention...
7479998 Image pickup and conversion apparatus  
The present invention related to an image pickup apparatus which can produce a color and sensitivity mosaic image which can be converted into a color image signal having a wide dynamic range by...
7477262 Automatic calculation of minimum and maximum tolerance stack  
Determining a minimum condition and a maximum condition of an assembly of parts includes determining a subset of the assembly of parts, constructing a tolerance chain comprised of tolerance...
7477804 Image interpolation apparatus and method  
The present invention is an interpolation device and method. According to the present invention, a plurality of pixels close to a pixel to be interpolated are sequentially set to a central pixel....
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...
7469259 System and method for employing an extended boundary lookup table  
The subject application is directed to a system and method for employing an extended boundary lookup table. A table of data elements in each of N addressable locations is first stored, with the...
7460734 Method and apparatus of adaptive interpolation based on edge detection  
An interpolation method based on edge detection includes: generating a measurement value of an edge direction according to a first pixel set and a second pixel set, wherein the first pixel set...
7454089 Interpolation system and method  
An interpolation system and method is applicable to image process of data size change. The characteristics of the interpolation system are that some simple operations in the system and method are...
7450166 Digital signal processing apparatus in image sensor  
Disclosed is an apparatus for processing a digital signal in an image sensor. The apparatus includes: a line memory unit for storing an inputted digital signal of red (R), green (G) and blue (B);...
7450784 Image resolution converting device  
An image resolution converting device for converting an original image into an image of a predetermined resolution includes: a pixel value storage section for storing the pixel values of the...
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...
7447383 Directional interpolation method using frequency information and related device  
A method for interpolating a pixel within an image is provided. The image has a plurality of pixels arranged in a matrix format. The method includes: detecting if there is an edge in a block of...
7444037 Image processing apparatus, image processing method and program  
For correcting a defective portion in image data having a plurality of pixels, a plurality of first target pixels are selected one after another from normal pixels. Any defective pixel is detected...
7436412 Graphics engine with efficient interpolation  
A graphics engine includes a setup unit and a rendering unit. The setup unit computes coefficients A, B, and C used for interpolating an attribute v of a triangle to be rendered for a graphics...
7437020 Digital image processing device and method  
A digital image processing device and method for performing edge compensation (sharpening) and emphasis. The digital image processing device and method each employ a first interpolation unit for...
7432931 Apparatus and method for processing image signal and image display apparatus utilizing the same  
An apparatus for processing an image signal prevents burn-in of display devices such as a PDP and an LCD. A number-of-pixels conversion section generates pixel data located at interpolation...
7433539 Method for run-time streak removal  
A method for run-time streak removal from a scanned image includes providing a scan line of image data from the scanned image; detecting corrupted data within the scan line; evaluating image data...
7428346 Image processing method and image processing device  
In order to enlarge or reduce a digital image, the interpolation signals between discrete original pixels used to calculate output pixel values are calculated by an FIR digital filter using as an...
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...
7420590 Video matting using camera arrays  
A method and system for determining an alpha matte for a video is presented. A set of videos is acquired by an array of cameras. A centrally located camera in the array is designated as a...
7418130 Edge-sensitive denoising and color interpolation of digital images  
A method of processing a mosaic digital image includes simultaneously performing edge-sensitive denoising and color interpolation on a first color plane of the digital image. The interpolation...
RE40469 Apparatus and method for interpolating binary pictures, using context probability table  
A context probable table of context template is employed in order to interpolate binary picture information. The context template for respective pixels making up the binary picture information is...
7415170 Data processing apparatus, image processing apparatus, camera, and data processing method  
A data processing apparatus is provided for processing an image signal obtained from a solid-state image pickup device, in which a plurality of types of color filters are discretely provided on...
7412107 System and method for robust multi-frame demosaicing and color super-resolution  
An integrated method for both super-resolution and multi-frame demosaicing includes an image fusion followed by simultaneous deblurring and interpolation. For the case of color super-resolution,...
7412114 Method of generating an interpolation image, an interpolation image generating apparatus, and an image display system using the same  
A method of generating an interpolation image includes dividing a first image into first blocks, searching the second image for a second block having a strong correlation, deriving a first motion...
7412115 Image processing device and method thereof  
An image processing device and a method thereof. The image processing device includes a mapper to map a two-dimensional plane of an input image into a three-dimensional vector surface, a...
7408677 Profile creation method, profile creation apparatus, and medium recording a profile creation program  
There has been a problem of causing too large a failure in extrapolated portions due to the multiple linear regression analysis or the 3*3 matrix optimization. An interpolation is performed to...
7409084 Method for determining dark condition and method for interpolating color in image sensor  
Disclosed are a method for determining a dark condition in an image sensor to prevent a color noise and a method for interpolating colors. The present invention forms a window with a size of 5×5...
7400330 Magnification of indirection textures  
An indirection texture magnification system and method for producing high-resolution indirection texture results. The system and method uses an indirection texture, designed for use with a...
7397483 Image data conversion using interpolation  
In tetrahedral interpolation suitable for data conversion implemented by digital computations, when the unit rectangular hexahedron is a regular hexahedron, no complicated multiplication is...
7397973 Method for controlling interpolation direction and related device  
The present invention provides a method for controlling an interpolation direction of a pixel needing to be interpolated between a first row and a second row within an image. The image has a...
7397972 Image transform method for obtaining expanded image data, image processing apparatus and image display device therefor  
It is an object of the present invention to output a clear, expanded image wherein step-shapes or chain-shapes of oblique lines are reduced, distortion is eliminated and no constituent lines of...
7391476 Method and device for interpolating a pixel of an interline of a field  
A method and device for interpolating a pixel of an interline of a first field in a sequence of interlaced fields includes selecting at least one first pixel and one second pixel from scan lines...
7391920 Image processing method, apparatus, and program  
If an edge is detected between each pair of two mutually adjacent pixels among three serially adjacent pixels in a digital image, a candidate pixel selection unit in an intermediate value pixel...
7391933 Method and apparatus for image interpolation based on adaptive polyphase filters  
An interpolation system interpolates image positions in an original image to produce an interpolated output image, wherein the original image is represented by digital input pixel data. A first...
7391904 Correlation-based color mosaic interpolation adjustment using luminance gradients  
Processing a digitized image signal includes selectively adjusting interpolated color values on the basis of correlations between pre-identified reference patterns of values and the patterns of...
7389005 Interpolation of video and audio digital data  
In the process of interpolation of video and/or audio digital data Sn, an interpolated value is chosen depending on whether or not an edge is detected. The edge detection is performed as follows....
7386192 Pattern-matching processing method and image processing apparatus  
The present invention relates to a pattern-matching processing method based on left and right images of an object photographed in stereo. A left area and a right area are generated, each having a...