JP5581448B2 - 重なった手書き文字のストロークを一つ又は複数のグループにグループ分けする方法及び装置 - Google Patents

重なった手書き文字のストロークを一つ又は複数のグループにグループ分けする方法及び装置 Download PDF

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JP5581448B2
JP5581448B2 JP2013525107A JP2013525107A JP5581448B2 JP 5581448 B2 JP5581448 B2 JP 5581448B2 JP 2013525107 A JP2013525107 A JP 2013525107A JP 2013525107 A JP2013525107 A JP 2013525107A JP 5581448 B2 JP5581448 B2 JP 5581448B2
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stroke
strokes
series
features
determining
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JP2013543158A (ja
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イエンミーン ゾウ
インズー チェン
チャーンソーン リウ
シアーン ワン
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Nokia Oyj
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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/226—Character recognition characterised by the type of writing of cursive writing
    • G06V30/2268—Character recognition characterised by the type of writing of cursive writing using stroke segmentation

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Character Discrimination (AREA)
  • User Interface Of Digital Computer (AREA)
  • Character Input (AREA)
JP2013525107A 2010-08-24 2010-08-24 重なった手書き文字のストロークを一つ又は複数のグループにグループ分けする方法及び装置 Active JP5581448B2 (ja)

Applications Claiming Priority (1)

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PCT/CN2010/076285 WO2012024829A1 (en) 2010-08-24 2010-08-24 Method and apparatus for segmenting strokes of overlapped handwriting into one or more groups

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JP2013543158A JP2013543158A (ja) 2013-11-28
JP5581448B2 true JP5581448B2 (ja) 2014-08-27

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JP2013525107A Active JP5581448B2 (ja) 2010-08-24 2010-08-24 重なった手書き文字のストロークを一つ又は複数のグループにグループ分けする方法及び装置

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JP (1) JP5581448B2 (zh)
KR (1) KR101486174B1 (zh)
CN (1) CN103080878B (zh)
WO (1) WO2012024829A1 (zh)

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CN103376998B (zh) * 2012-04-19 2016-06-15 中兴通讯股份有限公司 手写设备汉字排版方法及装置
JP2013246732A (ja) * 2012-05-28 2013-12-09 Toshiba Corp 手書き文書検索装置、方法及びプログラム
JP5717691B2 (ja) * 2012-05-28 2015-05-13 株式会社東芝 手書き文字検索装置、方法及びプログラム
EP2712433B1 (en) * 2012-05-31 2016-11-02 MultiTouch Oy User interface for drawing with electronic devices
CN105283882B (zh) * 2013-04-12 2019-12-27 诺基亚技术有限公司 用于文本输入的装置及相关联的方法
US9465985B2 (en) 2013-06-09 2016-10-11 Apple Inc. Managing real-time handwriting recognition
CN105247540B (zh) * 2013-06-09 2018-10-16 苹果公司 管理实时手写识别
CN103345365B (zh) * 2013-07-12 2016-04-13 北京蒙恬科技有限公司 连续手写输入的显示方法及采用该方法的手写输入装置
KR102125212B1 (ko) * 2013-08-29 2020-07-08 삼성전자 주식회사 전자 필기 운용 방법 및 이를 지원하는 전자 장치
JP2015099566A (ja) * 2013-11-20 2015-05-28 株式会社東芝 特徴算出装置、方法及びプログラム
US9224038B2 (en) 2013-12-16 2015-12-29 Google Inc. Partial overlap and delayed stroke input recognition
US9881224B2 (en) 2013-12-17 2018-01-30 Microsoft Technology Licensing, Llc User interface for overlapping handwritten text input
US9524440B2 (en) * 2014-04-04 2016-12-20 Myscript System and method for superimposed handwriting recognition technology
CN105095924A (zh) * 2014-04-25 2015-11-25 夏普株式会社 手写识别方法和设备
DK179329B1 (en) 2016-06-12 2018-05-07 Apple Inc Handwriting keyboard for monitors
CN108509955B (zh) * 2017-02-28 2022-04-15 柯尼卡美能达美国研究所有限公司 用于字符识别的方法、系统和非瞬时计算机可读介质
CN108492349B (zh) * 2018-03-19 2023-04-11 广州视源电子科技股份有限公司 书写笔画的处理方法、装置、设备和存储介质
CN110503101A (zh) * 2019-08-23 2019-11-26 北大方正集团有限公司 字形评价方法、装置、设备及计算机可读存储介质

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JPS60254384A (ja) * 1984-05-31 1985-12-16 Fujitsu Ltd ストロ−ク対応づけ方式
JPH05233599A (ja) * 1992-02-18 1993-09-10 Seiko Epson Corp オンライン文字認識装置
JPH06162266A (ja) * 1992-11-20 1994-06-10 Seiko Epson Corp オンライン手書き文字認識の方法及びその装置
JPH0792817B2 (ja) * 1994-08-19 1995-10-09 沖電気工業株式会社 オンライン文字認識装置
JPH08161426A (ja) * 1994-12-09 1996-06-21 Sharp Corp 手書き文字ストローク切出し装置
JP2939147B2 (ja) * 1994-12-29 1999-08-25 シャープ株式会社 手書き文字入力表示装置および方法
JPH09161011A (ja) * 1995-12-13 1997-06-20 Matsushita Electric Ind Co Ltd 手書き文字入力装置
US5970498A (en) * 1996-12-06 1999-10-19 International Business Machines Corporation Object oriented framework mechanism for metering objects
JP3216800B2 (ja) * 1997-08-22 2001-10-09 日立ソフトウエアエンジニアリング株式会社 手書き文字認識方法
JP3024680B2 (ja) * 1998-01-13 2000-03-21 日本電気株式会社 手書きパターン蓄積検索装置
JP3456931B2 (ja) * 1999-12-10 2003-10-14 シャープ株式会社 手書き文字認識装置、手書き文字認識プログラムを記録したコンピュータ読取り可能な記録媒体および手書き文字認識された文字を修正するための方法
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
US7324691B2 (en) * 2003-09-24 2008-01-29 Microsoft Corporation System and method for shape recognition of hand-drawn objects
JP2005141329A (ja) * 2003-11-04 2005-06-02 Toshiba Corp 手書き文字認識装置、及び手書き文字認識方法
KR100677426B1 (ko) * 2005-01-14 2007-02-02 엘지전자 주식회사 이동 통신 단말기의 문자 메시지 표시 방법
JP2009289188A (ja) 2008-05-30 2009-12-10 Nec Corp 文字入力装置、文字入力方法および文字入力用プログラム
CN101299236B (zh) * 2008-06-25 2010-06-09 华南理工大学 一种中文手写词组识别方法

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Publication number Publication date
WO2012024829A1 (en) 2012-03-01
KR20130058053A (ko) 2013-06-03
CN103080878B (zh) 2017-03-29
JP2013543158A (ja) 2013-11-28
KR101486174B1 (ko) 2015-01-23
CN103080878A (zh) 2013-05-01

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