DE602004021999D1 - Formerkennung von handgezeichneten Objekten - Google Patents

Formerkennung von handgezeichneten Objekten

Info

Publication number
DE602004021999D1
DE602004021999D1 DE602004021999T DE602004021999T DE602004021999D1 DE 602004021999 D1 DE602004021999 D1 DE 602004021999D1 DE 602004021999 T DE602004021999 T DE 602004021999T DE 602004021999 T DE602004021999 T DE 602004021999T DE 602004021999 D1 DE602004021999 D1 DE 602004021999D1
Authority
DE
Germany
Prior art keywords
hand
shape recognition
drawn objects
drawn
objects
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 - Lifetime
Application number
DE602004021999T
Other languages
English (en)
Inventor
Yantao Li
Xun Xu
Zhouchen Lin
Jian Wang
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.)
Microsoft Corp
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of DE602004021999D1 publication Critical patent/DE602004021999D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/422—Technical drawings; Geographical maps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Character Discrimination (AREA)
  • Image Analysis (AREA)
DE602004021999T 2003-09-24 2004-08-20 Formerkennung von handgezeichneten Objekten Expired - Lifetime DE602004021999D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50586703P 2003-09-24 2003-09-24
US10/850,718 US7324691B2 (en) 2003-09-24 2004-05-20 System and method for shape recognition of hand-drawn objects

Publications (1)

Publication Number Publication Date
DE602004021999D1 true DE602004021999D1 (de) 2009-08-27

Family

ID=34198320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004021999T Expired - Lifetime DE602004021999D1 (de) 2003-09-24 2004-08-20 Formerkennung von handgezeichneten Objekten

Country Status (12)

Country Link
US (1) US7324691B2 (de)
EP (1) EP1519300B1 (de)
JP (1) JP4536471B2 (de)
KR (1) KR101099149B1 (de)
CN (1) CN1607540B (de)
AU (1) AU2004210502B2 (de)
BR (1) BRPI0403894A (de)
CA (1) CA2481826C (de)
DE (1) DE602004021999D1 (de)
HK (1) HK1076528A1 (de)
MX (1) MXPA04008853A (de)
RU (1) RU2372654C2 (de)

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EP2521058A1 (de) 2011-05-06 2012-11-07 Dassault Systèmes Bestimmung einer geometrischen CAD-Operation
EP2523130A1 (de) 2011-05-11 2012-11-14 Dassault Systèmes Verfahren zum Entwerfen eines geometrischen, dreidimensionalen, modellierten Objekts
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CN104714666B (zh) * 2013-12-12 2017-09-05 鸿合科技有限公司 一种智能笔及其笔划识别处理方法
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US10643067B2 (en) 2015-10-19 2020-05-05 Myscript System and method of handwriting recognition in diagrams
US10417491B2 (en) 2015-10-19 2019-09-17 Myscript System and method for recognition of handwritten diagram connectors
US10713304B2 (en) * 2016-01-26 2020-07-14 International Business Machines Corporation Entity arrangement by shape input
GB2548323B (en) * 2016-02-08 2021-11-17 Tommytrinder Com Ltd A user interface mechanism
US10048946B2 (en) 2016-03-24 2018-08-14 Microsoft Technology Licensing, Llc Converting visual diagrams into code
US9965678B2 (en) 2016-06-29 2018-05-08 Konica Minolta Laboratory U.S.A., Inc. Method for recognizing table and flowchart in document images
US10002306B2 (en) * 2016-06-30 2018-06-19 Konica Minolta Laboratory U.S.A., Inc. Merging overlapping broken lines of a table
US9977979B2 (en) * 2016-06-30 2018-05-22 Konica Minolta Laboratory U.S.A., Inc. Merging non-overlapping broken lines of a table
US10157311B2 (en) * 2016-08-31 2018-12-18 Konica Minolta Laboratory U.S.A., Inc. Detecting arrows within images
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US20180173688A1 (en) * 2016-12-15 2018-06-21 Myscript System and method for management of handwritten diagram connectors
US10599320B2 (en) 2017-05-15 2020-03-24 Microsoft Technology Licensing, Llc Ink Anchoring
US10318109B2 (en) 2017-06-09 2019-06-11 Microsoft Technology Licensing, Llc Emoji suggester and adapted user interface
US10083218B1 (en) * 2017-06-30 2018-09-25 Konica Minolta Laboratory U.S.A., Inc. Repairing tables
US10268920B2 (en) * 2017-08-31 2019-04-23 Konica Minolta Laboratory U.S.A., Inc. Detection of near rectangular cells
DE102018206751A1 (de) * 2018-05-02 2019-11-07 Continental Automotive Gmbh Konturerkennung eines fahrzeugs anhand von messdaten einer umfeldsensorik
CN109325557B (zh) * 2018-09-10 2019-07-16 四川正狐智慧科技有限公司 基于计算机视觉图像识别的数据智能采集方法
EP3736677A1 (de) 2019-05-10 2020-11-11 MyScript Verfahren und zugehörige vorrichtung zur auswahl und bearbeitung von handschrifteingabeelementen
EP3754537B1 (de) 2019-06-20 2024-05-22 MyScript Verarbeitung der handschriftlichen texteingabe in einem freien handschreibmodus
EP3772015B1 (de) 2019-07-31 2023-11-08 MyScript Textzeilenextraktion
EP3796145B1 (de) 2019-09-19 2024-07-03 MyScript Verfahren und entsprechende vorrichtung zur auswahl von grafischen objekten
FR3103047B1 (fr) * 2019-11-07 2021-11-26 Thales Sa Procede et dispositif d'apprentissage par reseau de neurones artificiels pour l'aide a l'atterrissage d'aeronef
CN112434632B (zh) * 2020-12-01 2024-05-28 康佳集团股份有限公司 一种图形识别方法、智能终端及存储介质
US20240037819A1 (en) * 2020-12-17 2024-02-01 Schlumberger Technology Corporation Predictive geological drawing system and method
CN112560789B (zh) * 2020-12-28 2024-06-04 平安银行股份有限公司 图像对象检测方法、装置、电子设备及存储介质
CN115298648A (zh) 2021-01-08 2022-11-04 普华永道会计事务所 自动化流程图生成和视觉化系统
CN113888546A (zh) * 2021-09-01 2022-01-04 浙江大华技术股份有限公司 手绘图形的规整方法、电子设备及存储介质
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Also Published As

Publication number Publication date
CA2481826C (en) 2013-11-19
AU2004210502B2 (en) 2010-10-28
CN1607540B (zh) 2011-01-12
HK1076528A1 (en) 2006-01-20
EP1519300B1 (de) 2009-07-15
AU2004210502A1 (en) 2005-04-07
EP1519300A2 (de) 2005-03-30
RU2004128381A (ru) 2006-03-10
US7324691B2 (en) 2008-01-29
KR101099149B1 (ko) 2011-12-27
BRPI0403894A (pt) 2005-06-07
RU2372654C2 (ru) 2009-11-10
EP1519300A3 (de) 2006-02-15
CN1607540A (zh) 2005-04-20
JP4536471B2 (ja) 2010-09-01
US20050063592A1 (en) 2005-03-24
JP2005100417A (ja) 2005-04-14
KR20050030104A (ko) 2005-03-29
MXPA04008853A (es) 2005-09-30
CA2481826A1 (en) 2005-03-24

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Legal Events

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8364 No opposition during term of opposition