EP0710384A4 - Procede de segmentation de traits pour entree manuscrite - Google Patents

Procede de segmentation de traits pour entree manuscrite

Info

Publication number
EP0710384A4
EP0710384A4 EP95918350A EP95918350A EP0710384A4 EP 0710384 A4 EP0710384 A4 EP 0710384A4 EP 95918350 A EP95918350 A EP 95918350A EP 95918350 A EP95918350 A EP 95918350A EP 0710384 A4 EP0710384 A4 EP 0710384A4
Authority
EP
European Patent Office
Prior art keywords
handwritten input
stroke segmentation
segmentation
stroke
handwritten
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.)
Withdrawn
Application number
EP95918350A
Other languages
German (de)
English (en)
Other versions
EP0710384A1 (fr
Inventor
Chris Kortage
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of EP0710384A1 publication Critical patent/EP0710384A1/fr
Publication of EP0710384A4 publication Critical patent/EP0710384A4/fr
Withdrawn legal-status Critical Current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
    • 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)
  • Image Analysis (AREA)
EP95918350A 1994-05-10 1995-05-03 Procede de segmentation de traits pour entree manuscrite Withdrawn EP0710384A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24040794A 1994-05-10 1994-05-10
US240407 1994-05-20
PCT/US1995/005409 WO1995032485A1 (fr) 1994-05-10 1995-05-03 Procede de segmentation de traits pour entree manuscrite

Publications (2)

Publication Number Publication Date
EP0710384A1 EP0710384A1 (fr) 1996-05-08
EP0710384A4 true EP0710384A4 (fr) 1997-05-02

Family

ID=22906392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95918350A Withdrawn EP0710384A4 (fr) 1994-05-10 1995-05-03 Procede de segmentation de traits pour entree manuscrite

Country Status (14)

Country Link
EP (1) EP0710384A4 (fr)
JP (1) JP2002515144A (fr)
CN (1) CN1128074A (fr)
AU (1) AU2431695A (fr)
BR (1) BR9506197A (fr)
CA (1) CA2162489A1 (fr)
CZ (1) CZ6196A3 (fr)
FI (1) FI960110A (fr)
HU (1) HUT75820A (fr)
IL (1) IL113659A0 (fr)
NO (1) NO955064D0 (fr)
PL (1) PL312469A1 (fr)
SK (1) SK3096A3 (fr)
WO (1) WO1995032485A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9701793D0 (en) 1997-01-29 1997-03-19 Gay Geoffrey N W Means for inputting characters or commands into a computer
US7603684B1 (en) 1998-05-19 2009-10-13 United Video Properties, Inc. Program guide system with video-on-demand browsing
US6563515B1 (en) 1998-05-19 2003-05-13 United Video Properties, Inc. Program guide system with video window browsing
CN1317664C (zh) * 2004-01-17 2007-05-23 中国科学院计算技术研究所 乱笔顺库建立方法及联机手写汉字识别评测系统
DE602004022629D1 (de) * 2004-02-06 2009-10-01 Dassault Systemes Methode für das Zeichnen einer Kurve in einem CAD-System
EP1562130A1 (fr) * 2004-02-06 2005-08-10 Dassault Systèmes Méthode pour modifier une courbe dans un système de conception assistée par ordinateur
CN100405389C (zh) * 2004-08-06 2008-07-23 摩托罗拉公司 从划线标记识别字符的方法和装置
JP2006162692A (ja) * 2004-12-02 2006-06-22 Hosei Univ 講義コンテンツ自動作成システム
CN100338621C (zh) * 2005-04-07 2007-09-19 上海交通大学 有限字符样本集上特征值误差补偿及参数分布修正方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01231189A (ja) * 1988-03-11 1989-09-14 Oki Electric Ind Co Ltd 文字認識方式
EP0587301A2 (fr) * 1992-08-12 1994-03-16 International Business Machines Corporation Méthode pour extraire des points d'inflexion pour la reconnaissance optique de caractères

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017740B2 (ja) * 1988-08-23 2000-03-13 ソニー株式会社 オンライン文字認識装置およびオンライン文字認識方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01231189A (ja) * 1988-03-11 1989-09-14 Oki Electric Ind Co Ltd 文字認識方式
EP0587301A2 (fr) * 1992-08-12 1994-03-16 International Business Machines Corporation Méthode pour extraire des points d'inflexion pour la reconnaissance optique de caractères

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A. J. NEVINS: "An orientation free study of handprinted characters", PATTERN RECOGNITION, vol. 11, no. 3, 1979, NEW YORK, pages 155 - 164, XP002025766 *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 554 (P - 973) 11 December 1989 (1989-12-11) *
See also references of WO9532485A1 *

Also Published As

Publication number Publication date
CZ6196A3 (en) 1996-06-12
JP2002515144A (ja) 2002-05-21
CN1128074A (zh) 1996-07-31
CA2162489A1 (fr) 1998-06-01
NO955064L (no) 1995-12-14
HUT75820A (en) 1997-05-28
WO1995032485A1 (fr) 1995-11-30
BR9506197A (pt) 1996-04-24
SK3096A3 (en) 1996-10-02
PL312469A1 (en) 1996-04-29
EP0710384A1 (fr) 1996-05-08
FI960110A0 (fi) 1996-01-10
HU9503882D0 (en) 1996-02-28
AU2431695A (en) 1995-12-18
MX9600189A (es) 1998-11-29
NO955064D0 (no) 1995-12-14
FI960110A (fi) 1996-01-10
IL113659A0 (en) 1995-08-31

Similar Documents

Publication Publication Date Title
EP0739521A4 (fr) Procede permettant de fractionner une entree manuscrite
EP0739520A4 (fr) Procede permettant de relier des entrees manuscrites
IL107197A0 (en) Method for analyzing registered images
EP0694623A3 (fr) Procédé pour le traitement de déchets métallifères
EP0562767A3 (en) Method of recognizing handwritten symbols
HK1012106A1 (en) Image recognition apparatus and method
SG54596A1 (en) Incremental ideographic character input method
EP0677817A3 (fr) Système de segmentation de pages et reconnaissance de caractères.
EP0678816A3 (fr) Méthode de traitement d'information et appareil à cet usage.
EP0769175A4 (fr) Jeu de caracteres a segments multiples et systeme de reconnaissance de l'ecriture
EP0690408A3 (fr) Système de reconnaissance d'écriture manuscrite
EP0712075A3 (fr) Système et méthode de traitement d'information qui comprend l'information et qui agit en fonction de cette information
EP0727754A3 (fr) Appareil de reconnaissance de caractères manuscripts caractérisé par une correction améliorée de la segmentation des traits et méthode pour la corrrection de la segmentation des traits pour la reconnaissance de caractères manuscripts
EP0633526A3 (fr) Système et méthode pour le traitement de langages.
GB9610168D0 (en) Hand-written character recognition apparatus and facsimile apparatus
EP0580153A3 (fr) Méthode et dispositif pour segmenter et classifier des caractères manuscrits sans contrainte.
EP0690405A3 (fr) Procédé et appareil pour l'entrée de caratères manuscrits
EP0676891A3 (fr) Procédé d'établissement de seuil pour des images document.
HU9503882D0 (en) Method of stroke segmentation for handwritten input
IL110137A (en) Handwriting recognition system
GB9523906D0 (en) Data processing method
EP0665506A3 (fr) Procédé et appareil de reconnaissance de caractères manuscrits.
EP0585098A3 (fr) Dispositif et méthode de reconnaissance des signes et système de traduction des signes l'utilisant.
EP0586217A3 (en) Method and apparatus for recognition template enhancement
GB2306870B (en) Computer operation method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19960530

A4 Supplementary search report drawn up and despatched

Effective date: 19970312

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19970606

RIC1 Information provided on ipc code assigned before grant

Ipc: G06K 9/22 20060101AFI20101001BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230522