DE69026668D1 - Genaue Erkennung von Eingabemustern - Google Patents

Genaue Erkennung von Eingabemustern

Info

Publication number
DE69026668D1
DE69026668D1 DE69026668T DE69026668T DE69026668D1 DE 69026668 D1 DE69026668 D1 DE 69026668D1 DE 69026668 T DE69026668 T DE 69026668T DE 69026668 T DE69026668 T DE 69026668T DE 69026668 D1 DE69026668 D1 DE 69026668D1
Authority
DE
Germany
Prior art keywords
input patterns
accurate recognition
recognition
accurate
patterns
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
DE69026668T
Other languages
English (en)
Other versions
DE69026668T2 (de
Inventor
Yasumasa Murai
Toshifumi Yamauchi
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69026668D1 publication Critical patent/DE69026668D1/de
Publication of DE69026668T2 publication Critical patent/DE69026668T2/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
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"

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)
DE69026668T 1989-09-20 1990-09-20 Genaue Erkennung von Eingabemustern Expired - Lifetime DE69026668T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24410089 1989-09-20

Publications (2)

Publication Number Publication Date
DE69026668D1 true DE69026668D1 (de) 1996-05-30
DE69026668T2 DE69026668T2 (de) 1996-10-02

Family

ID=17113756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026668T Expired - Lifetime DE69026668T2 (de) 1989-09-20 1990-09-20 Genaue Erkennung von Eingabemustern

Country Status (4)

Country Link
US (1) US5177793A (de)
EP (1) EP0419259B1 (de)
JP (1) JP2720590B2 (de)
DE (1) DE69026668T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128409A (en) * 1991-11-12 2000-10-03 Texas Instruments Incorporated Systems and methods for handprint recognition acceleration
JPH0676117A (ja) * 1992-08-25 1994-03-18 Canon Inc 情報処理方法及び装置
US6212299B1 (en) 1992-12-11 2001-04-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for recognizing a character
EP0650136B1 (de) * 1993-10-22 2000-12-27 Canon Kabushiki Kaisha Auf einer Ungleichheitsfunktion basierendes Vergleichsverfahren und Vorrichtung zur beschleunigten OCR-Korrelation
DE69432114T2 (de) * 1993-11-24 2003-10-30 Canon Kk System zum Identifizieren und Verarbeiten von Formularen
US5644656A (en) * 1994-06-07 1997-07-01 Massachusetts Institute Of Technology Method and apparatus for automated text recognition
US5757959A (en) * 1995-04-05 1998-05-26 Panasonic Technologies, Inc. System and method for handwriting matching using edit distance computation in a systolic array processor
US8682077B1 (en) 2000-11-28 2014-03-25 Hand Held Products, Inc. Method for omnidirectional processing of 2D images including recognizable characters
US8942420B2 (en) * 2012-10-18 2015-01-27 Qualcomm Incorporated Detecting embossed characters on form factor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118333A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Pattern recognition system
US4610025A (en) * 1984-06-22 1986-09-02 Champollion Incorporated Cryptographic analysis system
JPH0642268B2 (ja) * 1986-10-31 1994-06-01 日本電気株式会社 文字認識装置
JP2710062B2 (ja) * 1988-11-29 1998-02-10 日本電気セキュリティシステム株式会社 出力候補数決定方式

Also Published As

Publication number Publication date
JPH03174685A (ja) 1991-07-29
DE69026668T2 (de) 1996-10-02
EP0419259A2 (de) 1991-03-27
JP2720590B2 (ja) 1998-03-04
EP0419259B1 (de) 1996-04-24
EP0419259A3 (en) 1992-12-02
US5177793A (en) 1993-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition