DE69125054D1 - Verfahren und Vorrichtung zur Mustererkennung - Google Patents

Verfahren und Vorrichtung zur Mustererkennung

Info

Publication number
DE69125054D1
DE69125054D1 DE69125054T DE69125054T DE69125054D1 DE 69125054 D1 DE69125054 D1 DE 69125054D1 DE 69125054 T DE69125054 T DE 69125054T DE 69125054 T DE69125054 T DE 69125054T DE 69125054 D1 DE69125054 D1 DE 69125054D1
Authority
DE
Germany
Prior art keywords
pattern recognition
recognition
pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69125054T
Other languages
English (en)
Other versions
DE69125054T2 (de
Inventor
Tsunekazu Arai
Shinsuke Takeuchi
Kazuhiro Matsubayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69125054D1 publication Critical patent/DE69125054D1/de
Publication of DE69125054T2 publication Critical patent/DE69125054T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/32—Digital ink
    • G06V30/36—Matching; Classification
    • G06V30/373—Matching; Classification using a special pattern or subpattern alphabet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/32—Digital ink
    • G06V30/333—Preprocessing; Feature extraction
    • G06V30/347—Sampling; Contour coding; Stroke extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
DE69125054T 1990-05-29 1991-05-28 Verfahren und Vorrichtung zur Mustererkennung Expired - Fee Related DE69125054T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02137277A JP3143461B2 (ja) 1990-05-29 1990-05-29 文字認識方法及び文字認識装置

Publications (2)

Publication Number Publication Date
DE69125054D1 true DE69125054D1 (de) 1997-04-17
DE69125054T2 DE69125054T2 (de) 1997-07-17

Family

ID=15194917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125054T Expired - Fee Related DE69125054T2 (de) 1990-05-29 1991-05-28 Verfahren und Vorrichtung zur Mustererkennung

Country Status (4)

Country Link
US (1) US5533147A (de)
EP (1) EP0459746B1 (de)
JP (1) JP3143461B2 (de)
DE (1) DE69125054T2 (de)

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JPH07295940A (ja) * 1994-04-21 1995-11-10 Sharp Corp 電子機器
US6292181B1 (en) 1994-09-02 2001-09-18 Nec Corporation Structure and method for controlling a host computer using a remote hand-held interface device
US6092117A (en) * 1994-09-02 2000-07-18 Packard Bell Nec System and method for automatically reconnecting a wireless interface device to a host computer
US6209034B1 (en) 1994-09-02 2001-03-27 Nec Corporation Remote keyboard macros activated by hot icons
US6137473A (en) * 1994-09-02 2000-10-24 Nec Corporation System and method for switching control between a host computer and a remote interface device
US5867106A (en) * 1994-09-02 1999-02-02 Packard Bell Nec Password switch to override remote control
US6279153B1 (en) 1995-10-16 2001-08-21 Nec Corporation Multi-user flash ROM update
US6018806A (en) * 1995-10-16 2000-01-25 Packard Bell Nec Method and system for rebooting a computer having corrupted memory using an external jumper
US6330231B1 (en) 1995-10-16 2001-12-11 Nec Corporation Dynamic server allocation for load balancing wireless remote interface processing
US5996082A (en) * 1995-10-16 1999-11-30 Packard Bell Nec System and method for delaying a wake-up signal
US6148344A (en) * 1995-10-16 2000-11-14 Nec Corporation System and method for enabling an IPX driver to accommodate multiple LAN adapters
US6353599B1 (en) 1995-10-16 2002-03-05 Nec Corporation Wireless enumeration
US6141688A (en) * 1995-10-16 2000-10-31 Nec Corporation Broadcast search for available host
US6126327A (en) * 1995-10-16 2000-10-03 Packard Bell Nec Radio flash update
US5990875A (en) * 1995-10-16 1999-11-23 Packard Bell Nec Double pen up event
US7113173B1 (en) 1995-10-16 2006-09-26 Nec Corporation Local handwriting recognition in a wireless interface tablet device
US6005533A (en) * 1995-10-16 1999-12-21 Packard Bell Nec Remote occlusion region
US6664982B1 (en) 1995-10-16 2003-12-16 Nec Corporation Multi-user on-screen keyboard
JPH09319829A (ja) * 1996-06-03 1997-12-12 Nec Corp オンライン文字認識装置
US6370269B1 (en) * 1997-01-21 2002-04-09 International Business Machines Corporation Optical character recognition of handwritten or cursive text in multiple languages
US6215901B1 (en) * 1997-03-07 2001-04-10 Mark H. Schwartz Pen based computer handwriting instruction
US6144764A (en) * 1997-07-02 2000-11-07 Mitsui High-Tec, Inc. Method and apparatus for on-line handwritten input character recognition and recording medium for executing the method
US6289124B1 (en) * 1998-04-27 2001-09-11 Sanyo Electric Co., Ltd. Method and system of handwritten-character recognition
US6970599B2 (en) * 2002-07-25 2005-11-29 America Online, Inc. Chinese character handwriting recognition system
AU5299700A (en) * 1999-05-27 2000-12-18 America Online, Inc. Keyboard system with automatic correction
US7286115B2 (en) * 2000-05-26 2007-10-23 Tegic Communications, Inc. Directional input system with automatic correction
US7750891B2 (en) 2003-04-09 2010-07-06 Tegic Communications, Inc. Selective input system based on tracking of motion parameters of an input device
US7030863B2 (en) * 2000-05-26 2006-04-18 America Online, Incorporated Virtual keyboard system with automatic correction
US7821503B2 (en) 2003-04-09 2010-10-26 Tegic Communications, Inc. Touch screen and graphical user interface
US7610194B2 (en) * 2002-07-18 2009-10-27 Tegic Communications, Inc. Dynamic database reordering system
JP3974359B2 (ja) * 2000-10-31 2007-09-12 株式会社東芝 オンライン文字認識装置及び方法並びにコンピュータ読み取り可能な記憶媒体及びオンライン文字認識プログラム
JP4061094B2 (ja) * 2002-03-15 2008-03-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声認識装置、その音声認識方法及びプログラム
US7590386B2 (en) * 2002-04-18 2009-09-15 Interdigital Technology Corporation Method for control of contention-based wireless access
JP4372119B2 (ja) * 2006-05-19 2009-11-25 キヤノン株式会社 Ｗｅｂ情報処理装置及びＷｅｂ情報処理方法
JP2007312250A (ja) * 2006-05-19 2007-11-29 Canon Inc Ｗｅｂ情報処理装置及びＷｅｂ情報処理方法、情報処理装置及び情報処理装置の制御方法
US8225203B2 (en) 2007-02-01 2012-07-17 Nuance Communications, Inc. Spell-check for a keyboard system with automatic correction
US8201087B2 (en) 2007-02-01 2012-06-12 Tegic Communications, Inc. Spell-check for a keyboard system with automatic correction
CN101561725B (zh) * 2008-04-16 2010-12-08 汉王科技股份有限公司 一种手写快速输入的方法和***
US8150160B2 (en) * 2009-03-26 2012-04-03 King Fahd University Of Petroleum & Minerals Automatic Arabic text image optical character recognition method
JP6195333B2 (ja) 2012-08-08 2017-09-13 キヤノン株式会社 ロボット装置
WO2015141260A1 (ja) * 2014-03-17 2015-09-24 株式会社河合楽器製作所 手書き音楽記号認識装置およびプログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591726A5 (de) * 1973-07-30 1977-09-30 Nederlanden Staat
JPS60136892A (ja) * 1983-12-26 1985-07-20 Hitachi Ltd オンライン手書き図形認識装置
US4731857A (en) * 1984-06-29 1988-03-15 International Business Machines Corporation Recognition system for run-on handwritten characters
US4764972A (en) * 1985-05-23 1988-08-16 Nec Corporation Continuous characters recognition system
JPS6282486A (ja) * 1985-10-08 1987-04-15 Hitachi Ltd オンライン手書き図形認識装置
JPH0766418B2 (ja) * 1985-11-20 1995-07-19 三洋電機株式会社 手書き文字認識装置
JPS62193758A (ja) * 1986-02-21 1987-08-25 Y K Trading Kk 表面研摩装置
US5157737A (en) * 1986-07-25 1992-10-20 Grid Systems Corporation Handwritten keyboardless entry computer system
JPS63193759A (ja) * 1987-02-06 1988-08-11 Fujitsu Ltd 高交流インピ−ダンス回路
US4953225A (en) * 1987-10-16 1990-08-28 Sharp Kabushiki Kaisha Handwritten character-recognizing apparatus for automatically generating and displaying character frames
JP2619429B2 (ja) * 1987-11-05 1997-06-11 グローリー工業株式会社 接触文字の分離方法
JP2777890B2 (ja) * 1988-04-15 1998-07-23 富士通株式会社 手書き文字切出方式
US5001765A (en) * 1989-01-05 1991-03-19 International Business Machines Corporation Fast spatial segmenter for handwritten characters
US5029223A (en) * 1990-02-02 1991-07-02 International Business Machines Corporation Constraint driven-on line recognition of handwritten characters and symbols
JP3095145B2 (ja) * 1990-06-14 2000-10-03 ソニー株式会社 情報処理装置
US5121441A (en) * 1990-09-21 1992-06-09 International Business Machines Corporation Robust prototype establishment in an on-line handwriting recognition system
US5216725A (en) * 1990-10-31 1993-06-01 Environmental Research Institute Of Michigan Apparatus and method for separating handwritten characters by line and word

Also Published As

Publication number Publication date
EP0459746A2 (de) 1991-12-04
JPH0431988A (ja) 1992-02-04
EP0459746A3 (en) 1993-07-21
JP3143461B2 (ja) 2001-03-07
DE69125054T2 (de) 1997-07-17
EP0459746B1 (de) 1997-03-12
US5533147A (en) 1996-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee