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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/161
Name: Image analysis > Learning systems > Trainable classifiers or pattern recognizers (e.g., adaline, perceptron) > Alphanumerics
Description: Subject matter wherein the input pattern*s classified or recognized are alphanumeric symbols.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8682093 Method and system for generating accented image data Mar. 25, 2014
8606022 Information processing apparatus, method and program Dec. 10, 2013
8600152 Devices, systems and methods for transcription suggestions and completions Dec. 3, 2013
8577131 Systems and methods for visual object matching Nov. 5, 2013
8548259 Classifier combination for optical character recognition systems utilizing normalized weights and samples of characters Oct. 1, 2013
8494275 Information recognition system and method for controlling the same Jul. 23, 2013
8472707 System and methods for Arabic text recognition based on effective Arabic text feature extraction Jun. 25, 2013
8463042 Method and apparatus for pattern processing Jun. 11, 2013
8446422 Image display apparatus, image display method, program, and record medium May. 21, 2013
8442310 Affine distortion compensation May. 14, 2013
8406523 System, method and computer program product for detecting unwanted data using a rendered format Mar. 26, 2013
8401271 Seed sorter Mar. 19, 2013
8379994 Digital image analysis utilizing multiple human labels Feb. 19, 2013
8380011 Fast directional image interpolator with difference projection Feb. 19, 2013
8369612 System and methods for Arabic text recognition based on effective Arabic text feature extraction Feb. 5, 2013
8369611 Compact handwriting recognition Feb. 5, 2013
8331736 Image processing device and method therefor Dec. 11, 2012
8326040 Combiner for improving handwriting recognition Dec. 4, 2012
8311320 Computer readable recording medium storing difference emphasizing program, difference emphasizing method, and difference emphasizing apparatus Nov. 13, 2012
8270721 Method and system for acquiring data from machine-readable documents Sep. 18, 2012
8265377 Cursive handwriting recognition with hierarchical prototype search Sep. 11, 2012
8111911 System and methods for arabic text recognition based on effective arabic text feature extraction Feb. 7, 2012
8001061 First and second unsupervised learning processes combined using a supervised learning apparatus Aug. 16, 2011
7983478 Hidden markov model based handwriting/calligraphy generation Jul. 19, 2011
7974449 System and method for recording handwritten notes Jul. 5, 2011
7885456 Symbol graph generation in handwritten mathematical expression recognition Feb. 8, 2011
7880937 Electronic endoscope apparatus Feb. 1, 2011
7552243 Discovering printers and shares Jun. 23, 2009
7529658 Method for specifying equivalence of language grammars and automatically translating sentences in one language to sentences in another language in a computer environment May. 5, 2009
7447350 Color difference judgment apparatus and method Nov. 4, 2008
7369702 Template-based cursive handwriting recognition May. 6, 2008
7308134 Pattern recognition with hierarchical networks Dec. 11, 2007
7305011 Periodic broadcast and location of evolving media content with application to seminar and stroke media Dec. 4, 2007
7286699 System and method facilitating pattern recognition Oct. 23, 2007
7286687 Method for generating learning and/or sample probes Oct. 23, 2007
7016529 System and method facilitating pattern recognition Mar. 21, 2006
6998721 Stacking and encapsulation of multiple interconnected integrated circuits Feb. 14, 2006
6744915 Image identification apparatus and method of identifying images Jun. 1, 2004
6690821 Determining the font of text in an image Feb. 10, 2004
6636631 Optical character reading method and system for a document with ruled lines and its application Oct. 21, 2003
6480621 Statistical classifier with reduced weight memory requirements Nov. 12, 2002
6363171 Apparatus for recognizing alphanumeric characters Mar. 26, 2002
6252988 Method and apparatus for character recognition using stop words Jun. 26, 2001
6208755 Method and apparatus for developing a character recognition dictionary Mar. 27, 2001
6195459 Zone segmentation for image display Feb. 27, 2001
6092065 Method and apparatus for discovery, clustering and classification of patterns in 1-dimensional event streams Jul. 18, 2000
6088124 Color image processing apparatus and method Jul. 11, 2000
5966460 On-line learning for neural net-based character recognition systems Oct. 12, 1999
5933531 Verification and correction method and system for optical character recognition Aug. 3, 1999
5917963 Image processing apparatus and image processing method Jun. 29, 1999

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