Recent U.S. patents related to Feature Extraction:
6,381,365: Image data processing apparatus and image data processing method
6,381,344: Method and system for the capture, storage, transport and authentication of handwritten signatures
6,381,278: High accurate and real-time gradual scene change detector and method thereof
RE37,684: Computerized system for teaching speech
6,376,184: Method for gene analysis
6,374,225: Method and apparatus to prepare listener-interest-filtered works
6,374,219: System for using silence in speech recognition
6,374,155: Autonomous multi-platform robot system
6,374,140: Method and apparatus for treating seizure disorders by stimulating the olfactory senses
6,373,984: System and method for detecting patterns or objects in a digital image
6,373,965: Apparatus and methods for authentication using partially fluorescent graphic images and OCR characters
6,373,054: Electron beam inspection method and apparatus and semiconductor manufacturing method and its manufacturing line utilizing the same
6,370,330: Image shake detecting device
6,370,263: Method and device for registering and collating palm imprints
6,369,822: Audio-driven visual representations
6,366,886: System and method for providing remote automatic speech recognition services via a packet network
6,366,699: Scheme for extractions and recognitions of telop characters from video data
6,363,381: Compressed document matching
6,363,349: Method and apparatus for performing distributed speech processing in a communication system
6,363,327: Method and apparatus for extracting selected feature information and classifying heterogeneous regions of N-dimensional spatial data
6,363,301: System and method for automatically focusing the attention of a virtual robot interacting with users
6,363,171: Apparatus for recognizing alphanumeric characters
6,363,162: System and process for assessing the quality of a signature within a binary image
6,362,840: Method and system for graphic display of link actions
6,360,234: Video cataloger system with synchronized encoders
6,360,021: Apparatus and methods of image and signal processing
6,360,011: Data medium handling apparatus and data medium handling method
6,360,006: Color block selection
6,353,823: Method and system for using associative metadata
6,353,810: System, method and article of manufacture for an emotion detection system improving emotion recognition
6,351,713: Distributed stress wave analysis system
6,351,573: Imaging device and method
6,351,321: Data scanning and conversion system for photographic image reproduction
6,351,214: Glass breakage detector
6,349,222: Voice activated mobile telephone call answerer
6,349,114: Camera motion parameters estimation method
6,348,971: Printing system and printing method for selecting an optimum printing for printing
6,347,297: Matrix quantization with vector quantization error compensation and neural network postprocessing for robust speech recognition
6,347,264: High accuracy, high integrity scene mapped navigation
6,346,124: Autonomous boundary detection system for echocardiographic images
6,345,112: Method for segmenting medical images and detecting surface anomalies in anatomical structures
6,345,110: Identifying images using a tree structure
6,343,936: System and method for performing a three-dimensional virtual examination, navigation and visualization
6,343,269: Speech detection apparatus in which standard pattern is adopted in accordance with speech mode
6,341,243: Intelligent system for generating and executing a sheet metal bending plan
6,337,997: Implantable seizure warning system
6,337,654: A-scan ISAR classification system and method therefor
6,336,264: Method and apparatus for loosening and removing connection bolts
6,336,090: Automatic speech/speaker recognition over digital wireless channels
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