DE69731718D1 - Verfahren und Vorrichtung zur Bildverarbeitung - Google Patents

Verfahren und Vorrichtung zur Bildverarbeitung

Info

Publication number
DE69731718D1
DE69731718D1 DE69731718T DE69731718T DE69731718D1 DE 69731718 D1 DE69731718 D1 DE 69731718D1 DE 69731718 T DE69731718 T DE 69731718T DE 69731718 T DE69731718 T DE 69731718T DE 69731718 D1 DE69731718 D1 DE 69731718D1
Authority
DE
Germany
Prior art keywords
image processing
processing method
image
processing
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
DE69731718T
Other languages
English (en)
Inventor
Katsuhiko Sakaguchi
Hatsuo Machida
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 DE69731718D1 publication Critical patent/DE69731718D1/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
    • G06V30/333—Preprocessing; Feature extraction
DE69731718T 1996-12-17 1997-12-16 Verfahren und Vorrichtung zur Bildverarbeitung Expired - Fee Related DE69731718D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35334196A JP3969775B2 (ja) 1996-12-17 1996-12-17 手書き情報入力装置および手書き情報入力方法

Publications (1)

Publication Number Publication Date
DE69731718D1 true DE69731718D1 (de) 2004-12-30

Family

ID=18430198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731718T Expired - Fee Related DE69731718D1 (de) 1996-12-17 1997-12-16 Verfahren und Vorrichtung zur Bildverarbeitung

Country Status (4)

Country Link
US (1) US6567552B2 (de)
EP (1) EP0849698B1 (de)
JP (1) JP3969775B2 (de)
DE (1) DE69731718D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100810218B1 (ko) * 1999-03-18 2008-03-06 삼성전자주식회사 디지털 휴대용 단말기에서 사용자에 의해 터치 스크린 패널을 통해 입력된 터치스크린 패널 데이터 처리 장치 및 방법
US7032227B2 (en) * 2000-08-14 2006-04-18 Twin Communications Of America, Inc. Portable operating environment for information devices
US8487884B2 (en) * 2008-06-24 2013-07-16 Freescale Semiconductor, Inc. Touch screen detection and diagnostics
JP5247260B2 (ja) * 2008-06-27 2013-07-24 キヤノン株式会社 情報処理装置及び情報処理方法
TWI385584B (zh) * 2008-11-05 2013-02-11 Avermedia Information Inc 自動排列手寫字串之裝置及方法
DE102012009384B4 (de) * 2012-05-11 2018-06-21 Audi Ag Eingabevorrichtung eines Kraftwagens zum Eingeben einer Zeichenfolge sowie zugehöriges Verfahren zum Betreiben der Eingabevorrichtung
WO2013178867A1 (en) * 2012-05-31 2013-12-05 Multitouch Oy User interface for drawing with electronic devices
JP5787843B2 (ja) * 2012-08-10 2015-09-30 株式会社東芝 手書き描画装置、方法及びプログラム
JP5377743B1 (ja) * 2012-11-28 2013-12-25 株式会社東芝 電子機器および手書き文書処理方法
CN109992126A (zh) 2014-06-24 2019-07-09 苹果公司 计算设备上的字符识别
US10324618B1 (en) * 2016-01-05 2019-06-18 Quirklogic, Inc. System and method for formatting and manipulating digital ink
US10755029B1 (en) 2016-01-05 2020-08-25 Quirklogic, Inc. Evaluating and formatting handwritten input in a cell of a virtual canvas
KR20230118429A (ko) * 2022-02-04 2023-08-11 삼성전자주식회사 사용자 입력에 대한 인식 성능 개선 방법 및 전자 장치

Family Cites Families (22)

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US4972496A (en) 1986-07-25 1990-11-20 Grid Systems Corporation Handwritten keyboardless entry computer system
US5075896A (en) * 1989-10-25 1991-12-24 Xerox Corporation Character and phoneme recognition based on probability clustering
JPH0481988A (ja) * 1990-07-24 1992-03-16 Sharp Corp クラスタリング方式
US5285506A (en) 1991-04-30 1994-02-08 Ncr Corporation Method of recording a handwritten message
US5343537A (en) 1991-10-31 1994-08-30 International Business Machines Corporation Statistical mixture approach to automatic handwriting recognition
US5315668A (en) * 1991-11-27 1994-05-24 The United States Of America As Represented By The Secretary Of The Air Force Offline text recognition without intraword character segmentation based on two-dimensional low frequency discrete Fourier transforms
US5333209A (en) 1992-03-24 1994-07-26 At&T Bell Laboratories Method of recognizing handwritten symbols
US5491758A (en) * 1993-01-27 1996-02-13 International Business Machines Corporation Automatic handwriting recognition using both static and dynamic parameters
US5613019A (en) * 1993-05-20 1997-03-18 Microsoft Corporation System and methods for spacing, storing and recognizing electronic representations of handwriting, printing and drawings
US5390260A (en) 1993-06-28 1995-02-14 International Business Machines, Corp. Method and apparatus for on-line, real time recognition of stroked hand-drawn characters
US5583946A (en) * 1993-09-30 1996-12-10 Apple Computer, Inc. Method and apparatus for recognizing gestures on a computer system
JP3466689B2 (ja) 1994-01-26 2003-11-17 キヤノン株式会社 手書き文字認識方法及びその装置
US5577135A (en) * 1994-03-01 1996-11-19 Apple Computer, Inc. Handwriting signal processing front-end for handwriting recognizers
US6052481A (en) * 1994-09-02 2000-04-18 Apple Computers, Inc. Automatic method for scoring and clustering prototypes of handwritten stroke-based data
US5926567A (en) * 1995-03-01 1999-07-20 Compaq Computer Corporation Method and apparatus for storing and rapidly displaying graphic data
US5991441A (en) * 1995-06-07 1999-11-23 Wang Laboratories, Inc. Real time handwriting recognition system
JP2986074B2 (ja) * 1995-07-26 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 近傍点検出方法及びパターン認識装置
US5844991A (en) * 1995-08-07 1998-12-01 The Regents Of The University Of California Script identification from images using cluster-based templates
US5963666A (en) * 1995-08-18 1999-10-05 International Business Machines Corporation Confusion matrix mediated word prediction
US6041137A (en) * 1995-08-25 2000-03-21 Microsoft Corporation Radical definition and dictionary creation for a handwriting recognition system
US6094506A (en) * 1995-10-25 2000-07-25 Microsoft Corporation Automatic generation of probability tables for handwriting recognition systems
US6275611B1 (en) * 1996-10-17 2001-08-14 Motorola, Inc. Handwriting recognition device, method and alphabet, with strokes grouped into stroke sub-structures

Also Published As

Publication number Publication date
EP0849698B1 (de) 2004-11-24
US6567552B2 (en) 2003-05-20
JP3969775B2 (ja) 2007-09-05
JPH10177450A (ja) 1998-06-30
US20010043743A1 (en) 2001-11-22
EP0849698A2 (de) 1998-06-24
EP0849698A3 (de) 1999-03-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee