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Image Analysis > Pattern Recognition > Classification ClassificationClassification patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/15/07 - 20070263936 - Cognitive signal processing system Described is a signal processing system. The system comprises a signal processing module having signal processing parameters and being configured to receive a plurality of signals. The signal processing module uses the signal processing parameters to output a processed signal, as either a fused signal or a plurality of separate ... 11/08/07 - 20070258648 - Generic visual classification with gradient components-based dimensionality enhancement In an image classification system (70), a plurality of generative models (30) correspond to a plurality of image classes. Each generative model embodies a merger of a general visual vocabulary and an image class-specific visual vocabulary. A gradient-based class similarity modeler (40) includes (i) a model fitting data extractor (46) ... 10/11/07 - 20070237398 - Method and apparatus for classifying an object A method and apparatus for classifying an object in an image is disclosed. A plurality of sub-classifiers is provided. An object is classified using input from each of the plurality of sub-classifiers. ... 10/04/07 - 20070230801 - Method of and apparatus for classifying an image A technique is provided for classifying images in a library (1) for subsequent selective retrieval. Each library image is segmented (2) into a plurality of coherent regions. Each of the regions is analysed in respect of a plurality of visual properties, each of which is ascribed a number according to ... 10/04/07 - 20070230799 - Indexing, storage and retrieval of digital images A multi-user system and method of processing still images is provided which includes receiving a set of images from, e.g., multiple remote sources having sub-images of faces. Faces are identified as sub-images in the images and the set is then indexed according to each sub-image. Index icons in the form ... 09/20/07 - 20070217687 - Display control method, and program, information processing apparatus and optical character recognizer The display control method for allowing the user to verify the recognition result of a character on a verification screen form 300 is implemented as follows. First of all, the standard pattern of a specific character stored in a memory and a plurality of character images recognized as the specific ... 09/06/07 - 20070206864 - Method and system for determining compactness of an object Disclosed is a method and apparatus for determining the compactness of a digital representation of an object. A kernel (which is smaller than the object itself) is positioned at the geographic center of the object. The kernel's dimensions are then uniformly expanded. A first radius of the kernel is determined ... 08/16/07 - 20070189609 - Method, apparatus, and program for discriminating faces A face discriminating process judges whether a discrimination target image is an image of a face, based on characteristic amounts of the discrimination target image. Gradation conversion of pixel values is administered as a preliminary process, to suppress fluctuations in contrast within the discrimination target image. In the gradation conversion ... 08/16/07 - 20070189608 - Method for identifying marked images using statistical moments based at least in part on a jpeg array Briefly, embodiments of a method of identifying marked images, in which higher order statistical moments based at least in part on a JPEG array are employed, is described ... 08/09/07 - 20070183670 - Graph-based cognitive swarms for object group recognition An object recognition system is described that incorporates swarming classifiers. The swarming classifiers comprise a plurality of software agents configured to operate as a cooperative swarm to classify an object group in a domain. Each node N represents an object in the group having K object attributes. Each agent is ... 08/09/07 - 20070183669 - Multi-view cognitive swarm for object recognition and 3d tracking An object recognition system is described that incorporates swarming classifiers. The swarming classifiers comprise a plurality of software agents configured to operate as a cooperative swarm to classify an object in a domain as seen from multiple view points. Each agent is a complete classifier and is assigned an initial ... 07/26/07 - 20070172131 - Content selecting method and content selecting apparatus A content selecting method allows a target content to be selected as desired from a plurality of contents. The method includes transforming a three-dimensional image into a content selection image made up of a two-dimensional image viewed from a predetermined point of view, the three-dimensional image including content indicators each ... 07/05/07 - 20070154099 - Detecting improved quality counterfeit media A method of creating a classifier for media validation is described. Information from all of a set of training images from genuine media items is used to form a segmentation map which is then used to segment each of the training set images. Features are extracted from the segments and ... 06/14/07 - 20070133883 - Logical structure and layout based offline character recognition A method and system for implementing character recognition is described herein. An input character is received. The input character is composed of one or more logical structures in a particular layout. The layout of the one or more logical structures is identified. One or more of a plurality of classifiers ... 06/07/07 - 20070127824 - Method and apparatus for classifying a vehicle occupant via a non-parametric learning algorithm Systems and methods are provided for classifying an input feature vector, representing a vehicle occupant, into one of a plurality of occupant classes. A database (106) contains a plurality of feature vectors in a multidimensional feature space. Each feature vector has an associated class from the plurality of output classes. ... 05/31/07 - 20070122041 - Spectral method for sparse linear discriminant analysis A computer implemented method maximizes candidate solutions to a cardinality-constrained combinatorial optimization problem of sparse linear discriminant analysis. A candidate sparse solution vector x with k non-zero elements is inputted, along with a pair of covariance matrices A, B measuring between-class and within-class covariance of binary input data to be ... 05/31/07 - 20070122040 - Method and apparatus for identifying physical features in video An image is processed by a sensed-feature-based classifier to generate a list of objects assigned to classes. The most prominent objects (those objects whose classification is most likely reliable) are selected for range estimation and interpolation. Based on the range estimation and interpolation, the sensed features are converted to physical ... 05/24/07 - 20070116366 - Identifying image type in a capture system Visual objects can be classified according to image type. In one embodiment, the present invention includes capturing a visual object, and decompressing the visual object to a colorspace representation exposing each pixel. The contribution of each pixel to a plurality of image types can then be determined. Then, the contributions ... 05/03/07 - 20070098269 - Apparatus and method for generating coefficients, apparatus and method for generating class configuration, informational signal processing apparatus, and programs for performing these methods A class configuration generation unit generates (n−1) number of class configurations each of which is comprised of i number of the already selected features plus a feature selected from the remaining (n−i) number of the features (both of n and i are integers). A class configuration selection unit selects an ... 05/03/07 - 20070098268 - Apparatus and method of shot classification A method of classifying a video shot comprises predicting an image from a preceding image using a parameter based image transform, and comparing points in the predicted image with corresponding points in a current image to generate an point error value for each point. These point error values are used ... 05/03/07 - 20070098267 - Method and apparatus for distinguishing obscene video using visual feature A method and apparatus for generating discriminant functions for distinguishing obscene videos by using visual features of video data, and a method and apparatus for determining whether videos are obscene by using the generated discriminant functions, are provided. The method of generating discriminant functions includes: creating a first frame set ... 05/03/07 - 20070098266 - Cascading cluster collages: visualization of image search results on small displays The present invention relates to a method to make effective use of display space. In an embodiment of the invention, given a heterogeneous set of images along with metadata or nearby text, similar images are recursively clustered into a k-tree using the k-means algorithm. In an embodiment of the invention, ... 04/05/07 - 20070076960 - Image display apparatus and method, computer-readable recording medium on which the program is recorded, and photograph print order accepting apparatus An image display apparatus capable of displaying images in similar image groups to allow the user to determine the difference between the images in each of the similar image groups, and to select an image to be deleted or saved in easier and more efficient way. An evaluation value obtaining ... 04/05/07 - 20070076959 - Jpeg detectors and jpeg image history estimators An image is classified respective to JPEG compression history. An image signature is derived from the image. The image signature is indicative of spatial frequencies content of chrominance components of the image including spatial frequencies content associated with JPEG compression. The image is classified respective to whether the image has ... 03/15/07 - 20070058871 - Probabilistic wavelet synopses for multiple measures A technique for building probabilistic wavelet synopses for multi-measure data sets is provided. In the presence of multiple measures, it is demonstrated that the problem of exact probabilistic coefficient thresholding becomes significantly more complex. An algorithmic formulation for probabilistic multi-measure wavelet thresholding based on the idea of partial-order dynamic programming ... 03/01/07 - 20070047823 - System and method for structuring and searching sets of signals A method of searching and identifying a signal includes the steps of providing a signal having one or more signal units and identifying at least one of the signal units by a predetermined pattern having a first order. Next, comparing a group of the one or more signal units comprising ... 03/01/07 - 20070047822 - Learning method for classifiers, apparatus, and program for discriminating targets False positive detection of discrimination targets within images is reduced, while detection processes are accelerated. A partial image generating means generates a plurality of partial images by scanning a subwindow over an entire image. A candidate classifier judges whether each of the partial images represent a face (discrimination target), and ... 03/01/07 - 20070047821 - Image processing apparatus, image processing method and image processing program According to the image processing apparatus, method and program of the present invention, images to be used can be automatically selected from inputted images for the number of images designated by a user. Moreover, a user can easily manually add an image to be used so that the number of ... 03/01/07 - 20070047820 - Computer generated land cover classification A method and system for generating land cover classifications is provided. Embodiments of the invention are directed toward a method in a computing environment for determining land cover classification that includes identifying a geographic unit and determining a human presence datum corresponding to the geographic unit. The method can further ... 02/22/07 - 20070041645 - Characteristic based classification system Characteristics can be stored in a computer databank for various plants, animals, and items. When a user wants to identify a particular plant, animal, or item, the user supplies the characteristics that are readily ascertained. After the user has entered the characteristics, the standardized reverse logic databank of the invention ... 02/15/07 - 20070036440 - Generating applications that analyze image data using a semantic cognition network A method is disclosed for generating an application that analyzes image data, such as from satellite and microscope pictures. The method uses a graphical user interface to add a new processing object to a processing object network. The processing object network includes a parent processing object and a child processing ... 01/25/07 - 20070019865 - Object recognition using a congnitive swarm vision framework with attention mechanisms An object recognition system is described that incorporates swarming classifiers with attention mechanisms. The object recognition system includes a cognitive map having a one-to-one relationship with an input image domain. The cognitive map records information that software agents utilize to focus a cooperative swarm's attention on regions likely to contain ... 01/04/07 - 20070003146 - Information-based self-organization of sensor nodes of a sensor network A sensor node detects a plurality of information-based events. The sensor node determines whether at least one other sensor node is an information neighbor of the sensor node based on at least a portion of the plurality of information-based events. The information neighbor has an overlapping field of view with ... 12/28/06 - 20060291728 - Dissipative functional microarrays for classification The invention provides for a technique of extracting information from signals by allowing a user to select a classifier and a figure of merit for quantifying classification quality; select a transform to generate features from input data; use a recursive process of functional dissipation to generate dissipative features from features ... 12/21/06 - 20060285755 - System and method for recognition in 2d images using 3d class models A system and method for recognizing instances of classes in a 2D image using 3D class models and for recognizing instances of objects in a 2D image using 3D class models. The invention provides a system and method for constructing a database of 3D class models comprising a collection of ... 12/21/06 - 20060285754 - Indoor/outdoor classification in digital images An analysis and classification tool compares at least a portion of a captured image and a reference image of nominally the same scene. One of the captured and reference images is taken with flash and the other is taken without flash. The tool provides a measure of the difference in ... 11/16/06 - 20060257031 - Automatic detection of red lesions in digital color fundus photographs Disclosed is an automated method which can detect images containing red lesions. First, each image is preprocessed; next, candidate objects that may represent red-lesions are extracted; and in the final stage the probability for each candidate to represent a red-lesion is estimated using a classifier and a large set of ... 09/14/06 - 20060204110 - Detecting orientation of digital images using face detection information A method of automatically establishing the correct orientation of an image using facial information. This method is based on the exploitation of the inherent property of image recognition algorithms in general and face detection in particular, where the recognition is based on criteria that is highly orientation sensitive. By applying ... 08/03/06 - 20060171595 - Compressing a multivalue image with control of memory space requirement An apparatus, method, system, computer program and product, each capable of compressing a multivalue image with control of memory space requirement. ... 08/03/06 - 20060171594 - Detecting moving objects in videos with corner-based background model A computer implemented method models a background in a sequence of frames of a video. For each frame, the method detects static corners using an array of pixels of the frame, and extracts, for each static corner, features from a window of pixels around the static corner. For each static ... 07/27/06 - 20060165295 - Form display method, form display apparatus, program for implementing the method, and storage medium storing the program A form display method which enhances convenience for an operator who corrects a result of form recognition on electronic image data obtained from documents of unknown type, so that the operator can properly perform correction. Electronic images are acquired, and form types of the electronic images are recognized. It is ... 07/27/06 - 20060165294 - Optical sensor Photodetector 1 is equipped with photodiodes PDn, integrating circuits 10n, CDS circuits 20n, and hold circuits 30n. Each integrating circuit 10n includes an amplifier 11n, a capacitor C, and a switch SW. Photodiodes PDn are aligned on a first substrate 100. A differential pair input part (transistors T1 and T2) ... 07/13/06 - 20060153459 - Object classification method for a collision warning system An object classification method for a collision warning system is disclosed. The method includes the steps of capturing a video frame with an imaging device and examining a radar-cued potential object location within the video frame, extracting orthogonal moment features from the potential object location, extracting Gabor filtered features from ... 06/29/06 - 20060140486 - Data processing apparatus, data processing method and recording medium A group of input image data is determined based on the distance between images of a number of representative faces, prepared from plural templates, and the input image data (correlative values C1 to C5). The number of representative faces is smaller than the number of the templates. An angle of ... 06/15/06 - 20060126944 - Variance-based event clustering In an image classification method, a plurality of grouping values are received. The grouping values each have an associated image. An average of the grouping values is calculated. A variance metric of the grouping values, relative to the average is computed. A grouping threshold is determined from the variance metric. ... 06/08/06 - 20060120609 - Confidence weighted classifier combination for multi-modal identification Techniques are disclosed for multi-modal identification that utilize a classifier combination framework. One embodiment of the present invention provides a multi-modal identification system that includes a collection of classifiers that classify feature streams derived from audio and/or video sources. A classifier combination scheme is used to combine the classifier outputs ... 06/08/06 - 20060120608 - Detecting and classifying lesions in ultrasound images A method for determining a candidate lesion region within an ultrasound image. The method includes the steps of: accessing a digital ultrasound image of anatomical tissue; segmenting spatially contiguous pixels in the ultrasound image into a plurality of regions in accordance with substantially similar intensity values and spatial smoothness constraints; ... 05/25/06 - 20060110049 - System and method for animal seizure detection and classification using video analysis A system and method for analyzing video images including images of an animal to detect and classify seizure behavior of the animal. Seizure-salient features are detected from identified postures and identified movements of body parts of the animal. The seizure-salient features are used to detect and classify the occurrences of ... 05/25/06 - 20060110048 - System and method for characterizing 2-dimensional shapes by compactness measurements wherein T is the connectivity of the object, n is the number of pixels in the object, and P is the length of the perimeter of the object, and classifying said object based on its normalized compactness value. ... // - 4 - ... 05/18/06 - 20060104519 - System and method for a contiguous support vector machine A method of classifying features in digitized images includes providing a plurality of feature points in an n-dimensional space, wherein said feature points have been extracted from a digitized medical image, formulating a support vector machine to classify said feature point into one of two sets, wherein each said feature ... 05/18/06 - 20060104518 - System and method of string matching for uniform data classification A system and method comprising providing a plurality of signature strings, inputting a plurality of strings, separating the signature strings into a plurality of signature groups, respectively detecting common features for the signature strings for each of the signature groups and the input strings, comparing the detected common features for ... 05/04/06 - 20060093222 - Data processing, analysis, and visualization system for use with disparate data types A system or method consistent with an embodiment of the present invention is useful in analyzing large volumes of different types of data, such as textual data, numeric data, categorical data, or sequential string data, for use in identifying relationships among the data types or different operations that have been ... 04/27/06 - 20060088219 - Object classification method utilizing wavelet signatures of a monocular video image A stream of images including an area occupied by at least one object are processed to extract wavelet coefficients, and the extracted coefficients are represented as wavelet signatures that are less susceptible to misclassification due to noise and extraneous object features. Representing the wavelet coefficients as wavelet signatures involves sorting ... 04/20/06 - 20060083428 - Classification of pixels in a microarray image based on pixel intensities and a preview mode facilitated by pixel-intensity-based pixel classification One disclosed embodiment is a method based on an iteratively employed Bayesian-probability-based pixel classification, used to refine an initial feature mask that specifies those pixels in a region of interest, including and surrounding a feature in the scanned image of a microarray, that together compose a pixel-based image of the ... 04/06/06 - 20060072830 - Method for automated image indexing and retrieval A method of indexing images contained in scanned documents, wherein said scanned documents are stored in a repository, includes: for each document to be stored in the repository, dividing the document into a plurality of sections; scanning the plurality of sections; segmenting each scanned segment according to a predetermined coding ... 04/06/06 - 20060072829 - Method and apparatus for representing and searching for colour images A method of representing a colour image comprises selecting a region of the image, selecting one or more colours as representative colours for the region and, for a region having two or more representative colours, calculating for each representative colour at least two parameters related to the colour distribution in ... 03/23/06 - 20060062477 - Image processing apparatus and method, and recording medium having a program recorded therein An image processing apparatus and method, and a program-recorded recording medium perform detecting features of image information for classes which is input for learning, calculating the degrees of belongingness of the detected features to the classes, weighting pieces of the input image information based on the degrees of belongingness, and ... 03/23/06 - 20060062476 - Control of image scanning device In the process of control of an image scanning device that creates image data by scanning an image from a recording medium on which the image is recorded, the image scanning device is controlled to acquire first image data by scanning the image at a first scanning resolution; image type ... 03/16/06 - 20060056704 - Adaptive resampling classifier method and apparatus According to the invention, an apparatus for classifying and sorting input data in a data stream includes a processor having a classifier input control with a first input and second input, an adaptive classifier, a ground truth data input, a ground truth resampling buffer, a source data re-sampling buffer, and ... 03/16/06 - 20060056703 - Systems and methods for producing a dynamic classified image The systems and methods can apply a plurality of different classifiers to a given input image instead of a single classifier. The plurality of classifiers produce a plurality of classified images based on the input image, which are sequentially displayed to a human observer. The sequential display of the classified ... 03/09/06 - 20060050969 - Freeform digital ink annotation recognition The present invention leverages classification type detectors and/or context information to provide a systematic means to recognize and anchor annotation strokes, providing reflowable digital annotations. This allows annotations in digital documents to be archived, shared, searched, and easily manipulated. In one instance of the present invention, an annotation recognition method ... 03/02/06 - 20060045355 - Mobile terminal, and computer controlling method and program for use in the same In a mobile terminal capable of making cost required for a server or the like other than a terminal unnecessary and of simplifying key operations, when a user inputs an instruction to copy a desired page by operating an operation portion (12), a copy control portion (22) fetches in character ... 03/02/06 - 20060045354 - Method and apparatus for improved video surveillance through classification of detected objects A method and apparatus for video surveillance is disclosed. In one embodiment, a sequence of scene imagery representing a field of view is received. One or more moving objects are identified within the sequence of scene imagery and then classified in accordance with one or more extracted spatio-temporal features. This ... 03/02/06 - 20060045353 - Method for generating a low-dimensional representation of high-dimensional data A method represents a class of objects. A set of samples for the objects in the class is acquired, there being one sample for each object, and each sample includes a plurality of data values representing characteristics of the object. The samples are grouped into subsets such that each subset ... 03/02/06 - 20060045352 - Determining the age of a human subject in a digital image The age class of a human subject is ascertained in a digital image. The subject has a redeye defect pair; each defect having one or more defect pixels. In the method, two regions of pixels corresponding to the defects are identified. The distance between the regions is measured. A region ... 02/16/06 - 20060034520 - Background maintenance of an image sequence An image background maintenance system and method for maintaining a background model of an image sequence by processing on multiple spatial scales. These multiple spatial scales include a pixel scale, a regional scale and a frame scale. The image sequence undergoes pixel processing that determines a current background model and ... 02/16/06 - 20060034519 - Background maintenance of an image sequence An image background maintenance system and method for maintaining a background model of an image sequence by processing on multiple spatial scales. These multiple spatial scales include a pixel scale, a regional scale and a frame scale. The image sequence undergoes pixel processing that determines a current background model and ... 02/16/06 - 20060034518 - Method of creating a subset of images from a library of images A method of creating a subset of images from a library of images is provided. There are a set of image prints of the images in the library and associated with each print is a memory tag with the digital data of the image stored within. The method includes the ... 12/29/05 - 20050286773 - 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, determining a classifying plane that separates feature points in a first of the two sets from feature ... 12/29/05 - 20050286772 - Multiple classifier system with voting arbitration Systems and methods are provided for classifying a subject into one of a plurality of output classes. An input pattern representing the subject is classified at a plurality of pattern recognition classifiers to obtain a ranked set of at least two classifier outputs at each classifier. A classifier output includes ... 12/08/05 - 20050271280 - System or method for classifying images A system or method (collectively “classification system”) is disclosed for classifying sensor images into one of several pre-defined classifications. Mathematical moments relating to various features or attributes in the sensor image are used to populated a vector of attributes, which are then compared to a corresponding template vector of attribute ... 12/01/05 - 20050265607 - 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 the components into multiple modalities; producing respective first prediction information for each respective modality wherein the respective prediction information for each respective modality ... 11/17/05 - 20050254712 - Event capture and filtering system Systems and methods are provided for filtering detected events to determine events of interest. A sensor data analysis system identifies a plurality of detected events from provided sensor data and evaluates the sensor data to determine at least one characteristic associated with each event. The sensor data analysis system reports ... 10/27/05 - 20050238238 - Method and system for classification of semantic content of audio/video data Audio/Visual data is classified into semantic classes such as News, Sports, Music video or the like by providing class models for each class and comparing input audio visual data to the models. The class models are generated by extracting feature vectors from training samples, and then subjecting the feature vectors ... 10/20/05 - 20050232494 - Image type classification using color discreteness features A method and system for classifying images between natural pictures and synthetic graphics is provided. In embodiments of the invention, a picture/graphic classification method and system implements one-dimensional color discreteness features, two-dimensional color discreteness features, or three-dimensional color discreteness features for image classification of natural pictures and synthetic graphics. In ... 09/29/05 - 20050213825 - Distributed classification of vertically partitioned data Each individual classifier is based on the partial view of the data that is locally available. For the decision made by the classifiers to be consistent, the data sets available to the classifiers are sampled from the same (fixed though unknown) distribution. A test pattern is assumed to be observable ... 09/08/05 - 20050196048 - Pattern detection 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 are detected. The decision surface is approximated in terms of a reduced set of expansion vectors. In order to determine the ... 09/08/05 - 20050196047 - Object recognition system incorporating swarming domain classifiers The present invention relates to a system, method, and computer program product for recognition objects in a domain which combines feature-based object classification with efficient search mechanisms based on swarm intelligence. The present invention utilizes a particle swarm optimization (PSO) algorithm and a possibilistic particle swarm optimization algorithm (PPSO), which ... 08/25/05 - 20050185848 - Energy minimization for classification, pattern recognition, sensor fusion, data compression, network reconstruction and signal processing A data analyzer/classifier comprises using a preprocessing step, and energy minimization step, and a postprocessing step to analyze/classify data. ... 08/25/05 - 20050185847 - Methods and systems for estimation of personal characteristics from biometric measurements Methods and apparatus are provided for estimating a personal characteristic of an individual. A biometric data measurement is collected from the individual. The personal characteristic is determined by applying an algorithmic relationship between biometric data measurements and values of the personal characteristic derived from application of a multivariate algorithm to ... 08/25/05 - 20050185846 - Method and apparatus for controlling classification and classification switching in a vision system A system for classifying image data includes a vision system (58) for continuously imaging an area (42) of interest and providing an image signals. A classifier (84) determines an image class corresponding to each image signal, determines a confidence level for each determined image class, determines a time period for ... 08/25/05 - 20050185845 - Method and apparatus for arbitrating outputs from multiple pattern recognition classifiers A system (400) for classifying an input image into one of a plurality of output classes includes a plurality of pattern recognition classifiers (420, 422, 424). Each of the plurality of pattern recognition classifiers determines a candidate output class and at least one rejected output class for the input image ... 08/18/05 - 20050180638 - Energy minimization for classification, pattern recognition, sensor fusion, data compression, network reconstruction and signal processing A data analyzer/classifier comprises using a preprocessing step, and energy minimization step, and a postprocessing step to analyze/classify data. ... 08/18/05 - 20050180637 - Motion classification support apparatus and motion classification device A motion classification support apparatus for supporting classification of motions of a subject includes an acquisition unit to acquire a plurality of image data in which the subject has been captured, a generation unit to generate predetermined area information pertaining to a capture condition of at least a predetermined single ... 08/11/05 - 20050175244 - Energy minimization for classification, pattern recognition, sensor fusion, data compression, network reconstruction and signal processing A data analyzer/classifier comprises using a preprocessing step, and energy minimization step, and a postprocessing step to analyze/classify data. ... 08/11/05 - 20050175243 - Method and apparatus for classifying image data using classifier grid models A system (600) for classifying an input image into one of a plurality of output classes includes a plurality of pattern recognition classifiers (620, 622, 624). Each pattern recognition classifier is operative to process feature data associated with the input image to determine an associated output class of the input ... 07/28/05 - 20050163385 - Image classification using concentration ratio Methods and systems of classifying an image by use of a concentration ratio that indicates the smoothness of the distribution of a population of elements in the image or portions thereof. Alternate embodiments may include determining the concentration ratio based on luminance components, grayscale components or a histogram, use of ... 06/16/05 - 20050129316 - Method for classifying a digital image A method for associating with a digital image a class of a plurality of predefined classes having respective models, the method including the phases of dividing the digital image pixel by pixel into one or more regions belonging to a set of predefined regions that differ from each other on ... 06/09/05 - 20050123202 - Face recognition apparatus and method using pca learning per subgroup A face recognition apparatus and method using Principal Component Analysis (PCA) learning per subgroup, the face recognition apparatus includes: a learning unit which performs Principal Component Analysis (PCA) learning on each of a plurality of subgroups constituting a training data set, and then performs Linear Discriminant Analysis (LDA) learning on ... ### FreshPatents.com Support |