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Class Information
Number: 382/190
Name: Image analysis > Pattern recognition > Feature extraction
Description: Subject matter which includes the process of selecting and measuring pieces of information, such as size, shape, texture, or position, to be used in recognizing a pattern*, structure, or object.

Sub-classes under this class:

Class Number Class Name Patents
382/192 Feature counting 244
382/206 Global features (e.g., measurements on image as a whole, such as area, projections, etc.) 189
382/195 Local or regional features 621
382/191 Multispectral features (e.g., frequency, phase) 295
382/207 Waveform analysis 112

Patents under this class:

Patent Number Title Of Patent Date Issued
8712160 Face recognition through face building from two or more partial face images from the same face Apr. 29, 2014
8712159 Image descriptor quantization Apr. 29, 2014
8712158 Keypoint descriptor generation by complex wavelet analysis Apr. 29, 2014
8712157 Image quality assessment Apr. 29, 2014
8712156 Comparison of visual information Apr. 29, 2014
8712155 Device for identifying types of document files Apr. 29, 2014
8712129 Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system Apr. 29, 2014
8711419 Preserving user applied markings made to a hardcopy original document Apr. 29, 2014
8711151 Hair motion compositor system for use in a hair/fur pipeline Apr. 29, 2014
8711102 Graphical communication user interface with graphical position user input mechanism for selecting a display image Apr. 29, 2014
8705864 Marker generation device, marker generation detection system, marker generation detection device, marker, marker generation method, and program Apr. 22, 2014
8705863 Method and system for providing a computer implemented control system for an automated system Apr. 22, 2014
8705816 Face recognition with discriminative face alignment Apr. 22, 2014
8705805 Secure portable token and systems and methods for identification and authentication of the same Apr. 22, 2014
8705794 Data processing apparatus and data processing method Apr. 22, 2014
8705086 Arrangement for extracting document from scan made with cover open Apr. 22, 2014
8694446 Contingency planning system and method Apr. 8, 2014
8693790 Form template definition method and form template definition apparatus Apr. 8, 2014
8693781 Marker generation device, marker generation detection system, marker generation detection device, marker, marker generation method, and program therefor Apr. 8, 2014
8693780 Automated collage formation from photographic images Apr. 8, 2014
8693750 Method and system for automatic detection of spinal bone lesions in 3D medical image data Apr. 8, 2014
8693728 Image selection based on image content Apr. 8, 2014
8687920 Method and device for the invariant-affine recognition of shapes Apr. 1, 2014
8687918 Image processing method, image processing system, and computer program Apr. 1, 2014
8687901 Information processing system, information processing apparatus, processing method thereof, and non-transitory computer-readable storage medium Apr. 1, 2014
8687891 Method and apparatus for tracking and recognition with rotation invariant feature descriptors Apr. 1, 2014
8687844 Visual detection system for identifying objects within region of interest Apr. 1, 2014
8687839 Robust signatures derived from local nonlinear filters Apr. 1, 2014
8686992 Methods and systems for 3D shape matching and retrieval Apr. 1, 2014
8682079 Automatic extraction of built-up footprints from high resolution overhead imagery through manipulation of alpha-tree data structures Mar. 25, 2014
8682078 Moving image processing apparatus, moving image processing method, and program Mar. 25, 2014
8682066 Devices and methods of reading monochromatic patterns Mar. 25, 2014
8682032 Event detection through pattern discovery Mar. 25, 2014
8681222 Adaptation for clear path detection with additional classifiers Mar. 25, 2014
8677445 Information processing apparatus and computer readable medium Mar. 18, 2014
8675995 Precisely locating features on geospatial imagery Mar. 18, 2014
8675974 Image processing apparatus and image processing method Mar. 18, 2014
8675965 Method and system for analyzing an image generated by at least one camera Mar. 18, 2014
8670723 Measuring quality of experience associated with a mobile device Mar. 11, 2014
8670649 Scene detection using weighting function Mar. 11, 2014
8670619 Robust interest point detector and descriptor Mar. 11, 2014
8670618 Systems and methods for extracting pedigree and family relationship information from documents Mar. 11, 2014
8670617 Systems and methods for linking content to individual image features Mar. 11, 2014
8670609 Systems and methods for evaluating images Mar. 11, 2014
8666175 Method and apparatus for detecting objects Mar. 4, 2014
8666171 Image processing apparatus and pixel interpolation method Mar. 4, 2014
8666169 Feature descriptors Mar. 4, 2014
8666168 Methods and apparatus for providing a scalable identification of digital video sequences Mar. 4, 2014
8666167 Policy-based image management Mar. 4, 2014
8666146 Discontinuous warping for 2D-to-3D conversions Mar. 4, 2014

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