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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
8526741 Apparatus and method for processing image Sep. 3, 2013
8526740 Image processing device and recording medium Sep. 3, 2013
8526735 Time-series analysis of keywords Sep. 3, 2013
8526717 Rich color transition curve tracking method Sep. 3, 2013
8522198 Model-operative pattern representation harvesting using an automated exemplar-directed approach Aug. 27, 2013
8520981 Document retrieval of feature point groups using a geometrical transformation Aug. 27, 2013
8520949 Self-similar descriptor filtering Aug. 27, 2013
8520946 Human pose estimation in visual computing Aug. 27, 2013
8520906 Method and system for age estimation based on relative ages of pairwise facial images of people Aug. 27, 2013
8515213 System, method and computer instructions for aiding image analysis Aug. 20, 2013
8515185 On-screen guideline-based selective text recognition Aug. 20, 2013
8515184 System for visual object recognition using heterogeneous classifier cascades Aug. 20, 2013
8515179 System and method for hyperspectral image compression Aug. 20, 2013
8515178 Method and system for image feature extraction Aug. 20, 2013
8515177 Image processing apparatus, image processing method, and program Aug. 20, 2013
8515174 Image recognition of content Aug. 20, 2013
8515171 Methods for adaptive and progressive gradient-based multi-resolution color image segmentation and systems thereof Aug. 20, 2013
8515136 Image processing device, image device, image processing method Aug. 20, 2013
8515124 Method and apparatus for determining fake image Aug. 20, 2013
8514240 Authentication system, authentication program, and method of authentication Aug. 20, 2013
8509570 Method and apparatus for computer-aided diagnosis of cancer and product Aug. 13, 2013
8509540 Object detection metadata Aug. 13, 2013
8509539 Image processing apparatus and image processing method Aug. 13, 2013
8509538 Method and apparatus for obtaining and processing Gabor image features Aug. 13, 2013
8509517 Method and system for systematic defect identification Aug. 13, 2013
8509500 Fingerprint authentication device, fingerprint authentication program, and fingerprint authentication method Aug. 13, 2013
8508823 Image processing method, image processing apparatus, image forming apparatus, and recording medium Aug. 13, 2013
8508588 Methods and systems for identifying well wall boundaries of microplates Aug. 13, 2013
8504928 Communication terminal, display control method, and computer-readable medium storing display control program Aug. 6, 2013
8503791 Methods and systems for content processing Aug. 6, 2013
8503790 Image-processing method, image-processing program and image-processing device for processing time-lapse image Aug. 6, 2013
8503789 Method and system for measuring deflection angle of a camera lens Aug. 6, 2013
8503788 Input-handwriting automatic transformation system and method Aug. 6, 2013
8503782 Using extracted image text Aug. 6, 2013
8503770 Information processing apparatus and method, and program Aug. 6, 2013
8498451 Contact cropping from images Jul. 30, 2013
8498449 Eye detecting device, eye detecting method, and program Jul. 30, 2013
8494498 Mobile terminal and displaying method thereof Jul. 23, 2013
8494283 Image quality assessment Jul. 23, 2013
8494282 Blur estimation Jul. 23, 2013
8494281 Automated method and system for retrieving documents based on highlighted text from a scanned source Jul. 23, 2013
8494280 Automated method for extracting highlighted regions in scanned source Jul. 23, 2013
8494266 Image processing apparatus, image processing method, and computer-readable recording medium Jul. 23, 2013
8494265 Image correction method, image correction device, and program Jul. 23, 2013
8494259 Biologically-inspired metadata extraction (BIME) of visual data using a multi-level universal scene descriptor (USD) Jul. 23, 2013
8494236 System and method for cardiac segmentation in MR-cine data using inverse consistent non-rigid registration Jul. 23, 2013
8494233 Image processing apparatus, image processing method, and program Jul. 23, 2013
8489585 Efficient document processing system and method Jul. 16, 2013
8488886 Font matching Jul. 16, 2013
8488883 Robust and efficient image identification Jul. 16, 2013

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