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7609893 |
Method and apparatus for producing classifier training images via construction and manipulation of a three-dimensional image model
A system ( 400 ) for generating training images for a pattern recognition classifier ( 54 ) from three-dimensional image data representing an output class comprises a model constructor ( 404 ) that...
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7574054 |
Using photographer identity to classify images
A method of identifying at least one particular person of interest in a collection of digital images taken over time, includes providing the collection of digital images with each digital image...
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7545985 |
Method and system for learning-based quality assessment of images
A method and system for learning-based assessment of the quality of an image is provided. An image quality assessment system trains an image classifier based on a training set of sample images that...
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7519217 |
Method and system for generating a classifier using inter-sample relationships
A method and system for generating a classifier to classify sub-objects of an object based on a relationship between sub-objects is provided. The classification system provides training sub-objects...
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7512276 |
System and method for feature identification in digital images based on rule extraction
A method for classifying features in a digital medical image includes providing a plurality of feature points in an N-dimensional space, wherein each feature point is a member of one of two sets,...
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7508961 |
Method and system for face detection in digital images
A digital image processing method for detecting faces in a digital color image comprises the steps of: providing a distributed face detection system having complementary classifiers, wherein the...
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7505841 |
Vision-based occupant classification method and system for controlling airbag deployment in a vehicle restraint system
A vehicle restraint system has a vision-based occupant classification system for control of airbag deployment during a crash scenario. The classification system utilizes two imaging sensors which...
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7472063 |
Audio-visual feature fusion and support vector machine useful for continuous speech recognition
A speech recognition method includes several embodiments describing application of support vector machine analysis to a mouth region. Lip position can be accurately determined and used in...
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7391908 |
Pattern detection using reduced set vectors
Systems and methods for object or pattern detection that use a nonlinear support vector (SV) machine are described. In the illustrated and described embodiment, objects or patterns comprising faces...
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7242810 |
Multimodal high-dimensional data fusion for classification and identification
A method is provided for evaluating identity of an object, the method including: converting feature information representing the object to a plurality of mathematically defined components; grouping...
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7215816 |
Pattern matching method using a pyramid structure search, image detecting device, and computer-readable medium
An image detecting device for executing a pattern matching using a pyramid structure search, comprises an input image storing portion for receiving image data from an external device to hold, a...
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7181067 |
Efficient method and system for determining parameters in computerized recognition
In computerized recognition having multiple experts, a method and system is described that obtains an optimum value for an expert tuning parameter in a single pass over sample tuning data. Each...
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7171039 |
Defect classification/inspection system
An image of an inspection object is picked up by an image pickup unit, and a characteristics quantity of an image of a defect part extracted by a defect extracting unit is extracted and digitized...
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7113613 |
Watermark information detection method
A digital watermark information detection method for detecting information inserted as a digital watermark from contents has a step of converting the contents into a predetermined specified format...
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6977679 |
Camera meta-data for content categorization
A method and system for categorizing non-textual subject data, such as digital images, content-based data and meta-data to determine outcomes of classification tasks. The meta-data is indicative of...
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6965696 |
Image processing device for image region discrimination
An image processing device of the present invention is provided with four kinds of sub masks in total including two kinds in a main scanning direction and two kinds in a sub scanning direction, in...
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6834122 |
Visualization and processing of multidimensional data using prefiltering and sorting criteria
Complex multidimensional datasets generated by digital imaging spectroscopy can be organized and analyzed by applying software and computer-based methods comprising sorting algorithms. Combinations...
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6820137 |
Computer-readable recording medium storing resolution converting program, resolution converting device and resolution converting method
A resolution converting method, device, and computer-readable recording medium that can improve the quality of a resolution-converted image. The invention converts resolution based on a model...
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6778705 |
Classification of objects through model ensembles
A method for classification of objects in video image data. The method including the steps of: detecting moving objects in the image data; extracting two or more features from each detected moving...
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6738513 |
Fractal production of darwinian objects
A method for fractal-darwinian object generation consists of the steps of: preparing a fractal object library including predetermined objects and associated rules of property and context, forming...
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6671403 |
Pattern recognition apparatus and method utilizing conversion to a common scale by a linear function
Two different recognition processing units respectively perform a plurality of different recognition processing operations for the pattern to be recognized input from a character input unit, and...
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6560359 |
Data processing method and apparatus
A hierarchical-segmenting pre-processor hierarchically segments the axis of each coordinate of a characteristic value used for classifying a pattern to decide a threshold value for each dimension,...
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6556692 |
Image-processing method and apparatus for recognizing objects in traffic
An image-processing method, and an apparatus for carrying out the method, that is used particularly for detecting and recognizing objects in traffic. Locally-softened feature images of an image...
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6539115 |
Pattern recognition device for performing classification using a candidate table and method thereof
The value of a reference feature vector calculated from a feature vector of an input pattern is transformed into a candidate category set, by a mapping described in a candidate table. Then, pattern...
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6532305 |
Machine learning method
A method of machine learning utilizing binary classification trees combined with Bayesian classifiers in which a training component includes creating nodes, utilizing the expectation maximization...
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6404925 |
Methods and apparatuses for segmenting an audio-visual recording using image similarity searching and audio speaker recognition
Methods for segmenting audio-video recording of meetings containing slide presentations by one or more speakers are described. These segments serve as indexes into the recorded meeting. If an...
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6317517 |
Statistical pattern recognition
A method of performing statistical pattern recognition in a set of data having predetermined dimensions involving the steps of performing feature selection on the set of data to determine a...
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6269182 |
Color measuring system using multispectral image data
A color measuring system includes a color classifying apparatus and a color nonuniformity checking apparatus capable of measuring color nonuniformity which simplify the configuration, reduce cost,...
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6269179 |
Inspection system and method for bond detection and validation of surface mount devices using sensor fusion and active perception
A hybrid surface mount component inspection system which includes both vision and infrared inspection techniques to determine the presence of surface mount components on a printed wiring board, and...
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6205247 |
Method and arrangement for pattern recognition on the basis of statistics
A method and an arrangement are presented for pattern recognition on the basis of statistics. According to the method, for an object to be recognized on the basis of a complete set of two-class or...
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6185337 |
System and method for image recognition
In an artificial intelligence system for image recognition, a global image of an object is input from a camera or other optical pick-up device, and is processed in a global image processing means,...
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6185330 |
Device and record medium for pattern matching encoding/decoding of binary still images
A pattern matching encoding device for executing pattern matching encoding of binary still images and a pattern matching decoding device corresponding to the pattern matching encoding device are...
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6101515 |
Learning system for classification of terminology
A learning system learns terms in the context of a set of documents. During an accumulation phase, the learning system accumulates contextual data for a term in the form of a categorization schema....
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6101275 |
Method for finding a best test for a nominal attribute for generating a binary decision tree
A fast way for determining the best subset test for a nominal attribute in a decision tree. When a nominal attribute has n distinct values, the prior art requires computing the impurity functions...
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6091844 |
Image processing device and method for identifying an input image and copier including same
An image processing device and method for identifying an input image and a copier including such an image processing device and method. The image processing device forms a gradated image from the...
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6038343 |
Character recognition method and apparatus using writer-specific reference vectors generated during character-recognition processing
Character recognition with an improved recognition ratio is provided without requiring special operations to be performed before character recognition is performed. A preliminary character...
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6023529 |
Handwritten pattern recognizer with selective feature weighting
A handwritten pattern recognition system for recognizing an input pattern is provided. The system has a plurality of parameter determining units, each determining the value of a desired parameter...
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6009199 |
Classification technique using random decision forests
In a decision-forest classifier in accordance with the invention, a decision forest including multiple decision trees is used to classify "seen" training data and "unseen" data. Each individual...
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5999653 |
Fast techniques for searching images using the Hausdorff distance
Fast, low-overhead implementations of a powerful, reliable image matching engine based on the Hausdorff distance are disclosed. In one such implementation, a method is provided in which a processor...
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5978801 |
Character and/or character-string retrieving method and storage medium for use for this method
A character and/or character-string retrieving method with retrieves a plurality of patterns at a time by using a single deterministic finite automaton prepared from a plurality of different...
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5966460 |
On-line learning for neural net-based character recognition systems
A neural network based improving the performance of an omni-font classifier by using recognized characters for additional training is presented. The invention applies the outputs of the hidden...
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5933519 |
Cytological slide scoring apparatus
The invention detects areas of interest at low magnification, locating possible abnormal cells or other cells of interest using image processing and statistical pattern recognition techniques....
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5930393 |
Method and apparatus for enhancing degraded document images
A technique for the enhancement of degraded document images to improve their display quality characteristics and image recognition accuracy. Images believed to be representative of the same symbol...
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5917933 |
Method and device for carrying out the quality control of an object
The invention pertains to a method and a device (60) for carrying out the quality control of an object (10). According to this method, at least a partial region of the object is scanned by means of...
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5909510 |
Method and apparatus for document classification from degraded images
A word shape token-based document classification system prepares a plurality of sets of training data degraded by image quality and selects the optimum training data set by examining scores from a...
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5901255 |
Pattern recognition method and apparatus capable of selecting another one of plural pattern recognition modes in response to a number of rejects of recognition-processed pattern segments
Pattern recognition apparatus and method which provides plural pattern recognition modes, one of which is selected in accordance with characteristics of an unknown pattern to be recognized. The...
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5881172 |
Hierarchical character recognition system
A method and apparatus for hierarchical character recognition processing of ambiguous and noisy characters which produces highly reliable results at high levels of hierarchical processing. The...
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5875261 |
Method of and apparatus for optical character recognition based on geometric and color attribute hypothesis testing
Method of, and apparatus for, optical character recognition of predominate and non-predominate color coded characters based on hypothesis testing utilizing both geometric optical character...
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5828777 |
Image processing method and apparatus for preventing coping of specified documents
An image processing apparatus for performing accurate discrimination between specific originals and ordinary originals. CCD 101 inputs RGB signals, and color-space matching judgment circuit 106 and...
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5818965 |
Consolidation of equivalence classes of scanned symbols
A method and apparatus for consolidation of equivalence classes of scanned symbols as may be used for image data compression. The present invention performs run-length symbol extraction and...
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