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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/227
Name: Image analysis > Pattern recognition > Classification > Sequential decision process (e.g., decision tree structure) > With a multilevel classifier
Description: Subject matter wherein a different classification principle is utilized at each stage or level.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8711146 Method and apparatuses for solving weighted planar graphs Apr. 29, 2014
8693750 Method and system for automatic detection of spinal bone lesions in 3D medical image data Apr. 8, 2014
8666175 Method and apparatus for detecting objects Mar. 4, 2014
8666176 Object recognition apparatus and object recognition method Mar. 4, 2014
8660372 Determining quality of an image or video using a distortion classifier Feb. 25, 2014
8660371 Accuracy of recognition by means of a combination of classifiers Feb. 25, 2014
8644624 System and method for indoor-outdoor scene classification Feb. 4, 2014
8634657 Image processing device and computer-program product of image evaluation Jan. 21, 2014
8630482 Feature conversion device, similar information search apparatus provided therewith, coding parameter generation method, and computer program Jan. 14, 2014
8588534 Staged element classification Nov. 19, 2013
8582896 Separating directional lighting variability in statistical face modelling based on texture space decomposition Nov. 12, 2013
8582891 Method and apparatus for guiding user with suitable composition, and digital photographing apparatus Nov. 12, 2013
8565550 Separating directional lighting variability in statistical face modelling based on texture space decomposition Oct. 22, 2013
8537409 Image summarization by a learning approach Sep. 17, 2013
8538171 Method and system for object detection in images utilizing adaptive scanning Sep. 17, 2013
8515184 System for visual object recognition using heterogeneous classifier cascades Aug. 20, 2013
8515124 Method and apparatus for determining fake image Aug. 20, 2013
8515126 Multi-stage method for object detection using cognitive swarms and system for automated response to detected objects Aug. 20, 2013
8509546 Level set tree feature detection Aug. 13, 2013
8509523 Method of identifying an object in a visual scene Aug. 13, 2013
8503800 Illumination detection using classifier chains Aug. 6, 2013
8478009 Generation and analysis of representations of skin conditions Jul. 2, 2013
8463054 Hierarchical OCR using decision tree and nonparametric classifier Jun. 11, 2013
8437559 Computer-implemented visualization method May. 7, 2013
8406565 Region reasoning for image processing graphs Mar. 26, 2013
8363909 Image processing apparatus, image processing method, and computer program product Jan. 29, 2013
8358856 Semantic event detection for digital content records Jan. 22, 2013
8326040 Combiner for improving handwriting recognition Dec. 4, 2012
8300955 Image processing device and image processing method in image processing device for identifying features in an image Oct. 30, 2012
8289326 Image analogy filters for terrain modeling Oct. 16, 2012
8254643 Image processing method and device for object recognition Aug. 28, 2012
8254696 Systems and methods for detection of an airborne contaminant Aug. 28, 2012
8249369 Method and apparatus of tile-based belief propagation Aug. 21, 2012
8238670 Method, apparatus and storage medium for image classification Aug. 7, 2012
8238673 Pattern identification apparatus and method thereof, abnormal pattern detection apparatus and method thereof, and program Aug. 7, 2012
8213725 Semantic event detection using cross-domain knowledge Jul. 3, 2012
8200017 Face alignment via component-based discriminative search Jun. 12, 2012
8194959 Medical image part recognition apparatus and medical image part recognition program Jun. 5, 2012
8184164 Method for measuring multimedia video communication quality May. 22, 2012
8175421 Label image editing apparatus, label image editing plotting system, and label image editing program storage medium May. 8, 2012
8170289 Hierarchical alignment of character sequences representing text of same source May. 1, 2012
8131065 Method and apparatus for obtaining and processing image features Mar. 6, 2012
8126833 Detecting anomalous events using a long-term memory in a video analysis system Feb. 28, 2012
8126275 Interest point detection Feb. 28, 2012
8121968 Long-term memory in a video analysis system Feb. 21, 2012
8094917 Method for detecting monetary banknote and performing currency type analysis operation Jan. 10, 2012
8068679 Audio and video signal processing Nov. 29, 2011
8059890 Method for implementing n-dimensional object recognition using dynamic adaptive recognition layers Nov. 15, 2011
8054317 Methods and systems for comparing and discovering and organizing color themes and word tag associations Nov. 8, 2011
8027544 Information processing method and information processing apparatus Sep. 27, 2011

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