ITRM930179A0 - Apparecchio e procedimento per il riconoscimento di caratteri manoscritti. - Google Patents

Apparecchio e procedimento per il riconoscimento di caratteri manoscritti.

Info

Publication number
ITRM930179A0
ITRM930179A0 ITRM930179A ITRM930179A ITRM930179A0 IT RM930179 A0 ITRM930179 A0 IT RM930179A0 IT RM930179 A ITRM930179 A IT RM930179A IT RM930179 A ITRM930179 A IT RM930179A IT RM930179 A0 ITRM930179 A0 IT RM930179A0
Authority
IT
Italy
Prior art keywords
recognition
procedure
manuscript
characters
manuscript characters
Prior art date
Application number
ITRM930179A
Other languages
English (en)
Inventor
Girolamo Gallo
Cristina Lattaro
Giulio Marotta
Giuseppe Savarese
Original Assignee
Texas Instruments Italia Spa
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 Texas Instruments Italia Spa filed Critical Texas Instruments Italia Spa
Priority to IT93RM000179A priority Critical patent/IT1265673B1/it
Publication of ITRM930179A0 publication Critical patent/ITRM930179A0/it
Priority to JP6049206A priority patent/JPH06325212A/ja
Priority to EP94830118A priority patent/EP0617381B1/en
Priority to DE69425009T priority patent/DE69425009T2/de
Priority to KR1019940005611A priority patent/KR100308856B1/ko
Priority to US08/216,574 priority patent/US5757962A/en
Priority to TW083107649A priority patent/TW321747B/zh
Publication of ITRM930179A1 publication Critical patent/ITRM930179A1/it
Application granted granted Critical
Publication of IT1265673B1 publication Critical patent/IT1265673B1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/184—Extraction of features or characteristics of the image by analysing segments intersecting the pattern
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/19—Recognition using electronic means
    • G06V30/19007—Matching; Proximity measures
    • G06V30/19013—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Character Discrimination (AREA)
IT93RM000179A 1993-03-22 1993-03-22 Apparecchio e procedimento per il riconoscimento di caratteri manoscritti. IT1265673B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT93RM000179A IT1265673B1 (it) 1993-03-22 1993-03-22 Apparecchio e procedimento per il riconoscimento di caratteri manoscritti.
JP6049206A JPH06325212A (ja) 1993-03-22 1994-03-18 手書き文字認識方法および装置
EP94830118A EP0617381B1 (en) 1993-03-22 1994-03-18 Character recognition
DE69425009T DE69425009T2 (de) 1993-03-22 1994-03-18 Zeichenerkennung
KR1019940005611A KR100308856B1 (ko) 1993-03-22 1994-03-21 문자인식방법및장치
US08/216,574 US5757962A (en) 1993-03-22 1994-03-22 Character recognition
TW083107649A TW321747B (it) 1993-03-22 1994-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93RM000179A IT1265673B1 (it) 1993-03-22 1993-03-22 Apparecchio e procedimento per il riconoscimento di caratteri manoscritti.

Publications (3)

Publication Number Publication Date
ITRM930179A0 true ITRM930179A0 (it) 1993-03-22
ITRM930179A1 ITRM930179A1 (it) 1994-09-22
IT1265673B1 IT1265673B1 (it) 1996-11-22

Family

ID=11401635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93RM000179A IT1265673B1 (it) 1993-03-22 1993-03-22 Apparecchio e procedimento per il riconoscimento di caratteri manoscritti.

Country Status (7)

Country Link
US (1) US5757962A (it)
EP (1) EP0617381B1 (it)
JP (1) JPH06325212A (it)
KR (1) KR100308856B1 (it)
DE (1) DE69425009T2 (it)
IT (1) IT1265673B1 (it)
TW (1) TW321747B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU9115498A (en) * 1997-08-27 1999-03-16 Cybermarche, Inc. A method and apparatus for handwriting capture, storage, and ind exing
US6640337B1 (en) * 1999-11-01 2003-10-28 Koninklijke Philips Electronics N.V. Digital television (DTV) including a smart electronic program guide (EPG) and operating methods therefor
US7295193B2 (en) * 1999-12-23 2007-11-13 Anoto Ab Written command
US7298903B2 (en) * 2001-06-28 2007-11-20 Microsoft Corporation Method and system for separating text and drawings in digital ink
US6721452B2 (en) 2001-09-12 2004-04-13 Auburn University System and method of handwritten character recognition
AUPR824301A0 (en) * 2001-10-15 2001-11-08 Silverbrook Research Pty. Ltd. Methods and systems (npw001)
US9285983B2 (en) * 2010-06-14 2016-03-15 Amx Llc Gesture recognition using neural networks
US20130011066A1 (en) * 2011-07-07 2013-01-10 Edward Balassanian System, Method, and Product for Handwriting Capture and Storage
CN104866117B (zh) * 2015-06-02 2017-07-28 北京信息科技大学 基于图形拓扑特征进行识别的纳西东巴象形文字输入方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773098A (en) * 1980-05-27 1988-09-20 Texas Instruments Incorporated Method of optical character recognition
DE3379611D1 (en) * 1982-04-15 1989-05-18 Toshiba Kk Pattern features extracting apparatus and method and pattern recognition system
JPS5975375A (ja) * 1982-10-21 1984-04-28 Sumitomo Electric Ind Ltd 文字認識装置
JPS63311583A (ja) * 1987-06-15 1988-12-20 Fuji Xerox Co Ltd 手書き文字認識システム
JPH01183793A (ja) * 1988-01-18 1989-07-21 Toshiba Corp 文字認識装置
US5058182A (en) * 1988-05-02 1991-10-15 The Research Foundation Of State Univ. Of New York Method and apparatus for handwritten character recognition
DE3822671A1 (de) * 1988-07-05 1990-01-11 Kromer Theodor Gmbh & Co Kg Verfahren und vorrichtung zum elektronischen vergleichen von linienzuegen
US5105468A (en) * 1991-04-03 1992-04-14 At&T Bell Laboratories Time delay neural network for printed and cursive handwritten character recognition

Also Published As

Publication number Publication date
EP0617381B1 (en) 2000-06-28
KR100308856B1 (ko) 2001-12-28
JPH06325212A (ja) 1994-11-25
DE69425009T2 (de) 2001-03-08
EP0617381A2 (en) 1994-09-28
US5757962A (en) 1998-05-26
TW321747B (it) 1997-12-01
EP0617381A3 (en) 1995-02-15
KR940022338A (ko) 1994-10-20
ITRM930179A1 (it) 1994-09-22
DE69425009D1 (de) 2000-08-03
IT1265673B1 (it) 1996-11-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960119