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WO/2012/015285 |
A method of processing an image is provided. The method includes generating a tissue emphasis image by emphasizing a predetermined tissue of at least two radiation images of different energy bands; and generating a diagnostic image by co...
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WO/2012/013436 |
A method according to the invention for evaluation of MR measurement signals comprises a combination of n associated MR measurement signals, wherein the combination of the MR measurement signals comprises the formation of a median of the...
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WO/2012/012907 |
There is described a Minimal Iterativity Anisotropic Diffusion (MIAD) approach that estimates the required number of iterations N as a function of the image structure-under-noise ρ and the bound of the noise η. The time step λ is rela...
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WO/2012/015020 |
A method and a device for image enhancement are provided. The method according to an embodiment of the present invention comprises calculating a local luminance value and a local contrast value for each pixel in an input digital image; d...
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WO/2012/016242 |
Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. ...
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WO/2012/011028 |
A method includes fusing at least three images together into a single fused image, wherein at least one of the three images includes a binary-pattern representation image. A system includes an image processing system (100) that combines ...
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WO/2012/012447 |
A system for halftone processing is provided. The system includes a programmable halftone segmentation system having one or more programmable parameters to accommodate different input image parameters, such as different printer or scanne...
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WO/2012/008116 |
An image processing method includes inputting input image data captured by an imaging unit, generating an input histogram of the input image data based on the input image data, and correcting the input image data based on noise character...
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WO/2012/005558 |
The present invention relates to an image interpolation method and apparatus. The image interpolation method according to the present invention involves selecting different interpolation filters depending on the location of a sub-pixel b...
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WO/2012/006251 |
Some embodiments of the invention provide a mobile device that captures and produces images with high dynamic ranges. To capture and produce a high dynamic range image, the mobile device of some embodiments includes novel image capture a...
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WO/2012/004830 |
A pattern matching processing unit (10) binarizes an input image data, compares the binarized pattern with patterns for matching for each group, and outputs either information of the corresponding group or information that no correspondi...
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WO/2012/006253 |
Some embodiments provide a method of operating a device to capture an image of a high dynamic range (HDR) scene. Upon the device entering an HDR mode, the method captures and stores multiple images at a first image exposure level. Upon r...
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WO/2012/006252 |
Some embodiments provide a method of aligning a pair of images. The method defines multiple different pairs of images at multiple different resolutions. The method hierarchically aligns the original pair of images by first aligning the p...
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WO/2012/006007 |
Systems and methods for improving visual attention models use effectiveness assessment from an environment as feedback to improve visual attention models. The effectiveness assessment uses data indicative of a particular behavior, which ...
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WO/2012/001220 |
A red-eye detection and correction method comprises computing a first difference image based on a difference between red pixel intensity and green pixel intensity of a set of pixels (702). The set of pixels are associated with a first ey...
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WO/2012/000800 |
Sub-regions within a face image are identified to be enhanced by applying a localized smoothing kernel to luminance data corresponding to the sub-regions of the face image. An enhanced face image is generated including an enhanced versio...
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WO/2011/162124 |
A signal processing device is provided with a target signal extraction unit (31) which extracts a plurality of target signals which are targets for denoising, from video signals; a signal extraction unit (32) which, with respect to each ...
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WO/2011/161557 |
A method includes de-noising projection data from a lower dose scan in the projection domain, reconstructing the de-noised projection data to generate volumetric image data, and de- noising the volumetric image data in the image domain. ...
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WO/2011/163114 |
Displays, display components, image and video processing apparatus and related methods are described. A method for driving local-dimming displays comprises generating control values for driving pixels of a spatial light modulator from on...
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WO/2011/163438 |
A tone mapping graphical user interface is provided that allows a video engineer to process a video using a set of tools for changing high dynamic range data into lower dynamic range data.
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WO/2011/163391 |
A non-invasive imaging system, including an imaging scanner suitable to generate an imaging signal from a tissue region of a subject under observation, the tissue region having at least one anatomical substructure and more than one const...
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WO/2011/159482 |
A quantization factor is determined using information from a histogram of transform coefficients that are produced from a transformed video frame. The histogram is used in estimating an encoded frame size of the video frame that is curre...
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WO/2011/156948 |
A method and device for reconstructing overlapped objects in an image are provided. The method for reconstructing overlapped objects includes the following steps: obtaining segment points having a positive two-order derivative on a conto...
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WO/2011/155429 |
Disclosed is a signal processing device provided with a first image memory for storing an input moving image of a plurality of screens; a slur amount calculation unit for calculating a slur amount of each screen of the input moving image...
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WO/2011/155867 |
The invention relates to a method for correcting a digital image obtained with the aid of electromagnetic radiation, inter alia X-ray radiation, converted into an electrical signal and sent to a digital imager. Said method consists in ca...
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WO/2011/150466 |
The present invention relates to a digital kiosk (100) which includes a display means (102), at least one digital media access interface (104) for accessing digital media, and a processor (202). The processor is programmed to display a r...
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WO/2011/151966 |
The disclosed image processing device (100) is provided with: a delta calculation means (103) that calculates the pixel delta value between an input image and a reference image; a flatness calculation means (104) that calculates the flat...
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WO/2011/149751 |
Techniques are described that can be used to store macroblocks to memory and retrieve macroblocks from memory. In some cases, macroblocks can be stored in memory in memory addressable locations with column and row addresses flipped. Beca...
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WO/2011/149287 |
There is disclosed an embodiment for providing a color reconstruction image. An ultrasound data acquisition unit transmits a ultrasound signal to a target object and receive an echo signal reflected from the target object to acquire ultr...
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WO/2011/145040 |
The invention relates to an image processing apparatus (1) comprising an image providing unit (2) for providing a first image of an object and a second image of the same object and a filtering unit (3) which filters the first image depen...
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WO/2011/145668 |
A first periphery pixel located in the periphery of a pixel of interest is referenced and a contour-enhanced component generated that is processed by a contour-enhancement processing filter; a second periphery pixel that is contained in ...
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WO/2011/144002 |
A side lobe suppression method for an SAR image based on the deformation of a spatial spectral support area is provided. Using the relationship between the spatial spectral support area distribution of an SAR system and an impulse respon...
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WO/2011/144788 |
The invention relates to a system and method for collecting data to be used for the detection and/or diagnosis of bone lesions, comprising the following steps consisting in: obtaining a digital grey-scale X-ray image in bitmap format; ob...
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WO/2011/145365 |
The disclosed image processing system, which processes pixels that correspond to input image data and that are disposed in a matrix, is provided with an NR circuit (106). The NR circuit (106) has a signal processing circuit (114) that, w...
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WO/2011/142306 |
Disclosed is a threshold matrix generating method involving: a step for generating q(x, y, g) in which the number of dots in an initial dot pattern is varied; a step for calculating an error matrix (ERR(x, y, g)) of q(x, y, g); a step fo...
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WO/2011/143223 |
Techniques and structures are disclosed in which one or more distortion categories are identified for an image or video, and a quality of the image or video is determined based on the one or more distortion categories. The image or video...
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WO/2011/142105 |
An image processing apparatus can execute appropriate image processing while preventing increase in a capacity of a memory for storing a plurality of pieces of image data of different frequency bands. The image processing apparatus store...
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WO/2011/143223 |
Techniques and structures are disclosed in which one or more distortion categories are identified for an image or video, and a quality of the image or video is determined based on the one or more distortion categories. The image or video...
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WO/2011/141291 |
A method for restoration of edges in rasterized, continuous tone images comprises the selection of a pair of neighbouring pixels that exchange a restoration value in order to make a steeper transition from a low value on one side of a bo...
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WO/2011/138044 |
The method for estimating noise in a reconstructed image (101) through post-processing according to the invention comprises the following steps: - dividing (102) the reconstructed image (101) to generate image segments; - applying a mult...
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WO/2011/138617 |
A method of generating output image data comprises obtaining derivative data relating to a reference image; obtaining a constraint for output image data; and generating the output image data from the derivative data relating to the refer...
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WO/2011/139232 |
Adipose tissue is identified within a three-dimensional abdominal MRI image set comprising a water-only image and fat-only image of the abdomen of a subject by forming a "fat-fraction" image, which has an intensity at each voxel equal to...
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WO/2011/134490 |
A method for obtaining and/or enhancing local contrast differences (LD) in digital image input data (in), wherein a local contrast measure (SADap) approximating a two- dimensional sum of absolute difference (SAD) measure is obtained by o...
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WO/2011/135158 |
Method, apparatus,and computer program product are provided. The method includes computing a first difference image for a first eye region based on a difference of red pixel intensity and green pixel intensity of each of a first set of p...
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WO/2011/137140 |
A method of using an image capture device to identify range information includes providing an image capture device having an image sensor, coded aperture, and lens; storing in memory a set of blur parameters derived from range calibratio...
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WO/2011/135052 |
invention comprises a method for displaying a digital image (IH) on a display, the digital image having a higher resolution than the display, the method comprising the steps: - generating a sequence of digital subimages (IL1,..., ILn) ha...
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WO/2011/134073 |
A system and method for identifying and altering images using predetermined parameters is provided, through the use of a record associated with a digital video file. The record contains a number of parameters about insertion opportunitie...
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WO/2011/135761 |
When the kernel estimation unit (222) in the disclosed image processing device estimates a blur kernel on the basis of a reduced, degraded image having a first resolution, the estimation is performed on the basis of the initial value of ...
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WO/2011/132235 |
The disclosed display device includes: an image processing section (22) into which magnification-rate information indicative of the magnification rate of an image and an image signal indicative of said image are input, and that subjects ...
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WO/2011/132416 |
Disclosed is an imaging device that can restore a degraded image to a high resolution when restoring degraded images on the basis of a point spread function (PSF) image that has been imaged by an optical system. The imaging device (10) h...
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