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Browse by Category: Main > Optical & Optics
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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
8238623 Method and apparatus for characterizing the imperfections of skin and method of assessing the anti-aging effect of a cosmetic product Aug. 7, 2012
8238618 Image-capturing apparatus and method, facial expression evaluation apparatus, and program Aug. 7, 2012
8238615 Method for comparing photographer aesthetic quality Aug. 7, 2012
8238608 Tracking workflow in manipulating media items Aug. 7, 2012
8238604 System and method for validation of face detection in electronic images Aug. 7, 2012
8238599 Image processing device and image processing method for identifying a selected one or more embedding methods used for embedding target information Aug. 7, 2012
8237713 Sending three-dimensional images over a network Aug. 7, 2012
8233725 Adaptive sampling region for a region editing tool Jul. 31, 2012
8233719 Method and apparatus for determining image content Jul. 31, 2012
8233716 System and method for finding stable keypoints in a picture image using localized scale space properties Jul. 31, 2012
8233715 Probabilistic intensity similarity measure based on noise distributions Jul. 31, 2012
8233708 Video scene classification device and video scene classification method Jul. 31, 2012
8233679 Detecting facial similarity based on human perception of facial similarity Jul. 31, 2012
8233676 Real-time body segmentation system Jul. 31, 2012
8233669 System and method to detect changes in image quality Jul. 31, 2012
RE43545 Virtual skywriting Jul. 24, 2012
8230362 Computer-assisted and/or enabled systems, methods, techniques, services and user interfaces for conducting motor vehicle and other inspections Jul. 24, 2012
8229249 Spatial motion calculation apparatus and method for the same Jul. 24, 2012
8229227 Methods and apparatus for providing a scalable identification of digital video sequences Jul. 24, 2012
8229222 Method for fast, robust, multi-dimensional pattern recognition Jul. 24, 2012
8229190 Visual enhancement of interval changes using temporal subtraction and pattern detector Jul. 24, 2012
8229181 Image processing device, image processing method and image processing program Jul. 24, 2012
8229169 Feature information collecting apparatus and feature information collecting method Jul. 24, 2012
8228394 Apparatus and method for adjusting the display direction of an image captured by a camera system Jul. 24, 2012
8224095 Image processing apparatus, image forming apparatus, image processing system, and image processing method Jul. 17, 2012
8224094 Method and system for side detection of 3D undetailed ear impressions Jul. 17, 2012
8224072 Method for normalizing displaceable features of objects in images Jul. 17, 2012
8224057 Method and system for nodule feature extraction using background contextual information in chest x-ray images Jul. 17, 2012
8224039 Separating a directional lighting variability in statistical face modelling based on texture space decomposition Jul. 17, 2012
8224038 Apparatus, computer program product, and method for processing pictures Jul. 17, 2012
8224035 Device, method and program for detecting eye Jul. 17, 2012
8223375 Reception management apparatus, reception management method and computer program product Jul. 17, 2012
8219908 Digital ink database searching using handwriting feature synthesis Jul. 10, 2012
8218912 Method and apparatus for detecting errors in electronically processed images Jul. 10, 2012
8218880 Linear laplacian discrimination for feature extraction Jul. 10, 2012
8218878 Cumulative time-resolved emission two-dimensional gel electrophoresis Jul. 10, 2012
8218877 Tracking vehicle method by using image processing Jul. 10, 2012
8218876 Information processing apparatus and control method Jul. 10, 2012
8213733 Image processing apparatus, image processing method, computer program and storage medium Jul. 3, 2012
8213725 Semantic event detection using cross-domain knowledge Jul. 3, 2012
8213720 System and method for determining chin position in a digital image Jul. 3, 2012
8213691 Method for identifying faces in images with improved accuracy using compressed feature vectors Jul. 3, 2012
8212870 Mirror system and method for acquiring biometric data Jul. 3, 2012
8208732 Image processing apparatus, image capturing apparatus, image processing method and recording medium Jun. 26, 2012
8208731 Image descriptor quantization Jun. 26, 2012
8208035 Image sensing apparatus, image capturing method, and program related to face detection Jun. 26, 2012
8204312 Moving image editing apparatus Jun. 19, 2012
8204311 Method and apparatus for shoulder-line detection and gesture spotting detection Jun. 19, 2012
8204278 Image recognition method Jun. 19, 2012
8203772 Image output method, apparatus, and program using one or more attention levels Jun. 19, 2012

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