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Class 382/276 - IMAGE TRANSFORMATION OR PREPROCESSING


Subclass of Class 382 - Image analysis
Definition: Subject matter directed either to transformation of a given
No. of patents: 895
Last issue date: 05/29/2012


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NumberTitleIssue Date
8189957View projection for dynamic configurations
A method and system for compensating for a moving object placed between a projector and a projection scene is shown. The method/system dividing a movement pattern of the moving object into N discrete position states, and for each of said N position states determinin...
05/29/2012
8180174Means for using microstructure of materials surface as a unique identifier
A method and apparatus for the visual identification of materials for tracking an object comprises parameter setting, acquisition and identification phases. The parameter setting phase comprises the steps of defining acquisition parameters for the objects. The acqui...
05/15/2012
8170366Image processing using optically transformed light
Processing image information includes receiving light having image information. A first optical transform is performed on the light to yield a first optically transformed light, and a second optical transform is performed on the light to yield a second optically tra...
05/01/2012
8170367Representing flat designs to be printed on curves of a 3-dimensional product
A design image is transformed into a projection design image comprising the design image as it will appear when projected onto a physical 3-dimensional (3-D) curved object. In an embodiment, pixels of the design image are mapped into corresponding mapped pixels in a...
05/01/2012
8170368Correcting device and method for perspective transformed document images
This invention provides a correcting device and a correcting method for perspective transformation of document images. The correcting device comprises a horizontal vanishing point determining unit, for detecting a horizontal vanishing point of the perspective transf...
05/01/2012
8160387Image processing method and computer software for image processing
The invention provides a method of image correction processing which comprises altering area image intensity values of an image according to an dynamic range compression image transform. The output image intensity of an area is altered, compared to the input image i...
04/17/2012
8160388Spatially selective transformation of a spatially varying optical characteristic of an image in an array of pixels
A method and system for selectively transforming a spatially varying optical characteristic (F) of an image in a pixel array. The pixel array is segmented into stripes of contiguous rows. A two-dimensional convolution C(x, y) of F is determined at only selected pixe...
04/17/2012
8155479Automated panning and digital zooming for robotic surgical systems
In one embodiment of the invention, a digital zoom and panning system for digital video is disclosed including an image acquisition device to capture digital video images; an image buffer to store one or more frames of digital video images as source pixels; a displa...
04/10/2012
8155478Image creation with software controllable depth of field
A method of controlling depth of field of an image by a computer after the image has been taken based on the data acquired while taking the images including, acquiring multiple images from the same perspective with different focal points, selecting parameters for pr...
04/10/2012
8150205Image processing apparatus, image processing method, program, and data configuration
An image processing apparatus comprises a first and a second eyes-and-mouth detecting units, a first and a second skin model generating units, an inside-of-mouth model generating unit, an eyeball model generating unit, a first and a second deformation parameter gene...
04/03/2012
8145010Image processing system and method
An image processing system includes a first memory for storing a first image data, the first image data having a plurality of pixels; a second memory for storing at least one mapping table, the mapping table recording the mapped positions of at least a portion of pi...
03/27/2012
8135235Pre-processing method and apparatus for wide dynamic range image processing
Provided are method and apparatus of pre-processing in WDR (wide dynamic range) image processing, the method of pre-processing of WDR image processing including: (a) receiving luminance and chrominance signals having different exposure times, and analyzing the corre...
03/13/2012
8121432System and method for semantic video segmentation based on joint audiovisual and text analysis
System and method for partitioning a video into a series of semantic units where each semantic unit relates to a generally complete thematic topic. A computer implemented method for partitioning a video into a series of semantic units wherein each semantic unit rela...
02/21/2012
8116587Method and apparatus for high-speed and low-complexity piecewise geometric transformation of signals
A method and system for high-speed and low-complexity geometric transformation of signals are described. In one embodiment, the system comprises an input patch consisting of a window of pixels from an input image. The system may further comprise a transformation sel...
02/14/2012
8103124Registration apparatus, registration method and program
A registration apparatus includes: a calculation section that calculates a positional difference between a part of a physical trait on a first image that is processed and a corresponding part of the physical trait on a second image that was processed earlier than th...
01/24/2012
8094968Image creating method and image creating system
For a halftone representation of a grayscale data of an original image of P tones, an output resolution, a screen ruling frequency, and a screen angle are based to set a basic array of L×L pixels, where L is an integer greater than 1, and a number N of tones reprod...
01/10/2012
8090217Image processing apparatus, image processing method, and printing apparatus
An image processing apparatus that creates a still image from a motion picture. A storage section has a storage region for correction required when a target image with a predetermined determination size is corrected by using a plurality of images. A size determining...
01/03/2012
8086069Data-generating apparatus, method, and program for image forming
A data-generating apparatus comprising a bitmap data-generating unit to generate binary bitmap data indicating an image-formed area and an image-excluding area based on the figure information in response to the figure-describing data being inputted, a judging unit t...
12/27/2011
8086070Image processing apparatus using alpha plane and method thereof
In an image processing apparatus and method, image data includes both color and alpha components. During processing, only the color component of the image data is stored in a memory. Display image data are then generated in response to the color component data retri...
12/27/2011
8078004Geometric registration of images by similarity transformation using two reference points
A method for registering a first image to a second image using a similarity transformation. The each image includes a plurality of pixels. The first image pixels are mapped to a set of first image coordinates and the second image pixels are mapped to a set of second...
12/13/2011
8078003Biometric image processing apparatus, biometric image acquisition method, and biometric authentication program
The present invention provides an image processing apparatus which acquires an image of quality desired for an object located in a biological body; sets up exposure values of a plurality of stages for an image pickup means; extracts the contour of an object in image...
12/13/2011
8068692Methods and apparatuses for pixel transformations
Methods, apparatuses, systems, and machine readable media for pixel transformations. One exemplary method includes: determining a state of a pixel format transformation, wherein a pixel format includes a predetermined number of pixel data components and a predetermi...
11/29/2011
8064723Method and apparatus for fast volume rendering of 3D ultrasound image
The invention provides a method and apparatus for fast volume rendering of 3D ultrasound image, comprising a dividing step, a calculating step, a determining step, a morphological closing operation step and a filling step, wherein each flat grid can be entirely fill...
11/22/2011
8064722Method and system for analyzing signal-vector data for pattern recognition from first order sensors
A method and system of analyzing signal-vector data from first order sensors including providing a training data set, adjusting the training data set using a background adjustment technique, normalizing and transforming the training data set into wavelet coefficient...
11/22/2011
8064724Apparatus, and associated method, for displaying data using data painting of an asymmetrical facial image
An apparatus, and an associated methodology, by which to display multi-dimensional data. Data of a plurality of dimensions is mapped onto visualization dimensions of an asymmetrical facial image. The resultant image is of characteristics permitting a viewer of the i...
11/22/2011
8064725Distortion of digital images using spatial offsets
A method for distortion of a digital image comprising determining one or more sets of pixel characteristics, receiving for each pixel characteristic set, a spatial offset, providing a mixing function algorithm embodied on a computer-readable medium for distorting th...
11/22/2011
8059914Method and apparatus for preprocessing ultrasound imaging
The present invention provides a method and module for preprocessing ultrasound imaging. The method comprises a calculation step for constructing a multivalue vector field and a smoothing step for smoothing the whole volume data. The method further comprises a judge...
11/15/2011
8055094Apparatus and method of motion adaptive image processing
An image processing apparatus includes a first motion detector, a second motion detector and a conversion selector. The first motion detector detects motion to a first level of spatial frequency sensitivity. The second motion detector detects motion to a second leve...
11/08/2011
8055095Parallel and adaptive signal processing
A method and apparatus for parallel and adaptive signal reconstruction from a multitude of signal measurements. Algorithms and hardware are disclosed to denoise the measured signals, to compress the measured signals, and to reconstruct the signal from fewer measurem...
11/08/2011
8050516Methods and systems for determining a baseline during image processing
A method of determining a plurality of positions associated with a plurality of reaction chambers of a microfluidic device includes a) providing a baseline image; b) providing a template image of a reaction chamber; and c) selecting a region of the baseline image. T...
11/01/2011
8045823Method and apparatus for text layout across a region
The present invention displays text within a region by identifying text boxes within the region. To identify the text boxes, the invention uses scan lines that are spaced at intervals that are smaller than the text height of the text to be placed in the boxes. These...
10/25/2011
8031969Fourier transform optimized anisotropic filtering
Methods and apparatuses for selecting appropriate anisotropic filtering levels for images. An image is obtained, that image is Fourier transformed into its frequency components, and then those frequency components are normalized. The Fourier transformed into its fre...
10/04/2011
8014629Image processing apparatus and method
An image processing apparatus capable of reducing frame loss and smoothly playing back vector data-based images is provided. A determination unit determines an intermediate rendering size smaller than a display rendering size by using vector data and its frame rate....
09/06/2011
8000559Method of correcting image distortion and apparatus for processing image using the method
A method of correcting image distortion and an apparatus for processing an image using the method are provided, where the method can overcome the disadvantages of the conventional methods of correcting lens distortion and can minimize image quality degradation at ou...
08/16/2011
8000557Method for generating an image and an image generator
An image is generated by receiving a first image that is acquired during a first exposure period and defining the first image as a reference image; defining multiple reference regions of interest within the reference image, wherein an aggregate number of pixels with...
08/16/2011
8000558Thumbnail generating apparatus and image shooting apparatus
Based on, for example, the image at the start of a movie, a thumbnail image is tentatively generated and is stored in a header file. If a predetermined triggering condition is fulfilled during movie shooting, a thumbnail image is generated from the frame image at th...
08/16/2011
7986856Method and apparatus for increasing brightness of image captured in low light
An exemplary method for increasing brightness of an image captured in low light includes: transforming the captured image into an original image that has a brightness component; copying the brightness component of the original image as a brightness image; inverting ...
07/26/2011
7978928View projection for dynamic configurations
A method and system for compensating for a moving object placed between a projector and a projection scene is shown. The method/system dividing a movement pattern of the moving object into N discrete position states, and for each of said N position states determinin...
07/12/2011
7974492Image data reproducing apparatus with changing proportions of combined enlarged images, method of controlling same and control program therefor
When a transition is made from display of one image of a subject to display of another image of a subject in a slideshow, the transition is made in a natural manner. A first enlarged image is obtained by cropping and enlarging a portion of a subject image so as to i...
07/05/2011
7970236Image transform apparatus and image transform program
An image transform apparatus includes: a resolution device performing wavelet resolution based on an image representing distribution of psycho-physical color to generate sub band images at one resolution level or more; a transform device transforming values of pixel...
06/28/2011
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