[go: up one dir, main page]

DE3480667D1 - System zum bestimmen des zeichenabstandes. - Google Patents

System zum bestimmen des zeichenabstandes.

Info

Publication number
DE3480667D1
DE3480667D1 DE8484102139T DE3480667T DE3480667D1 DE 3480667 D1 DE3480667 D1 DE 3480667D1 DE 8484102139 T DE8484102139 T DE 8484102139T DE 3480667 T DE3480667 T DE 3480667T DE 3480667 D1 DE3480667 D1 DE 3480667D1
Authority
DE
Germany
Prior art keywords
determination system
space determination
character space
character
space
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
DE8484102139T
Other languages
English (en)
Inventor
Yoshitake Tsuji
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
Priority claimed from JP58033076A external-priority patent/JPS59158479A/ja
Priority claimed from JP58033068A external-priority patent/JPS59158478A/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3480667D1 publication Critical patent/DE3480667D1/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
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G06V30/158—Segmentation of character regions using character size, text spacings or pitch estimation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
DE8484102139T 1983-03-01 1984-02-29 System zum bestimmen des zeichenabstandes. Expired - Lifetime DE3480667D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58033076A JPS59158479A (ja) 1983-03-01 1983-03-01 文字分離装置
JP58033068A JPS59158478A (ja) 1983-03-01 1983-03-01 文字ピツチ検出装置

Publications (1)

Publication Number Publication Date
DE3480667D1 true DE3480667D1 (de) 1990-01-11

Family

ID=26371704

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484102139T Expired - Lifetime DE3480667D1 (de) 1983-03-01 1984-02-29 System zum bestimmen des zeichenabstandes.

Country Status (3)

Country Link
US (1) US4594732A (de)
EP (1) EP0120334B1 (de)
DE (1) DE3480667D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887301A (en) * 1985-06-05 1989-12-12 Dest Corporation Proportional spaced text recognition apparatus and method
JPS6274181A (ja) * 1985-09-27 1987-04-04 Sony Corp 文字認識装置
US5046114A (en) * 1985-10-01 1991-09-03 The Palantir Corporation Method and structure for separating joined patterns for use in pattern and character recognition system
JPH07120389B2 (ja) * 1986-02-28 1995-12-20 住友電気工業株式会社 光学的文字読取装置
JPS63158678A (ja) * 1986-12-23 1988-07-01 Sharp Corp 単語間スペ−ス検出方法
JPH0634256B2 (ja) * 1987-03-04 1994-05-02 シャープ株式会社 接触文字切出し方法
US4998285A (en) * 1988-03-11 1991-03-05 Kabushiki Kaisha Toshiba Character recognition apparatus
JP2822189B2 (ja) * 1988-05-19 1998-11-11 ソニー株式会社 文字認識装置及び方法
JPH0816918B2 (ja) * 1989-04-18 1996-02-21 シャープ株式会社 行抽出方法
US5026974A (en) * 1989-12-27 1991-06-25 Ncr Corporation Method for recognizing the leading edge of a character in E13B font
US5101439A (en) * 1990-08-31 1992-03-31 At&T Bell Laboratories Segmentation process for machine reading of handwritten information
US5216725A (en) * 1990-10-31 1993-06-01 Environmental Research Institute Of Michigan Apparatus and method for separating handwritten characters by line and word
JP2740575B2 (ja) * 1990-11-26 1998-04-15 キヤノン株式会社 文字処理装置
JP3361124B2 (ja) * 1991-07-30 2003-01-07 ゼロックス・コーポレーション テキストを含む２次元画像上での画像処理方法と画像処理装置
US5369714A (en) * 1991-11-19 1994-11-29 Xerox Corporation Method and apparatus for determining the frequency of phrases in a document without document image decoding
CA2077604C (en) * 1991-11-19 1999-07-06 Todd A. Cass Method and apparatus for determining the frequency of words in a document without document image decoding
CA2078423C (en) * 1991-11-19 1997-01-14 Per-Kristian Halvorsen Method and apparatus for supplementing significant portions of a document selected without document image decoding with retrieved information
US5398306A (en) * 1992-07-31 1995-03-14 Urw Software & Type Gmbh Generation of multitype fonts on high resolution output devices
US5384864A (en) * 1993-04-19 1995-01-24 Xerox Corporation Method and apparatus for automatic determination of text line, word and character cell spatial features
JPH06348800A (ja) * 1993-06-02 1994-12-22 Canon Inc 画像処理方法及び装置
JP2933801B2 (ja) * 1993-06-11 1999-08-16 富士通株式会社 文字の切り出し方法及びその装置
JPH08194780A (ja) * 1994-11-18 1996-07-30 Ricoh Co Ltd 特徴抽出方法
US5692069A (en) * 1995-03-17 1997-11-25 Eastman Kodak Company Apparatus for performing character segmentation using slant histograms
DE19522394C2 (de) * 1995-06-23 1997-04-17 Licentia Gmbh Verfahren und Vorrichtung zur Bestimmung der Teilung bei Schriften mit fester Teilung
KR101441380B1 (ko) * 2007-06-21 2014-11-03 엘지디스플레이 주식회사 선호색 검출 방법 및 장치와, 그를 이용한 액정 표시 장치
KR101274050B1 (ko) * 2007-06-25 2013-06-12 엘지디스플레이 주식회사 선호색 보정 방법 및 장치와, 그를 이용한 액정 표시 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219974A (en) * 1960-11-14 1965-11-23 Control Data Corp Means for determining separation locations between spaced and touching characters
US3526876A (en) * 1965-10-24 1970-09-01 Ibm Character separation apparatus for character recognition machines
US4408342A (en) * 1981-04-16 1983-10-04 Ncr Corporation Method for recognizing a machine encoded character
US4461027A (en) * 1981-12-04 1984-07-17 Tokyo Shibaura Denki Kabushiki Kaisha Character separating system in use for an optical character reader
DE3380462D1 (en) * 1982-12-28 1989-09-28 Nec Corp Character pitch detecting apparatus

Also Published As

Publication number Publication date
EP0120334B1 (de) 1989-12-06
EP0120334A2 (de) 1984-10-03
EP0120334A3 (en) 1986-10-29
US4594732A (en) 1986-06-10

Similar Documents

Publication Publication Date Title
DE3480667D1 (de) System zum bestimmen des zeichenabstandes.
DE3484505D1 (de) Immuntest.
ATE99311T1 (de) Carboxyalkenamidocephalosporine.
FI842923A (fi) Kulventil foer roerledningar.
DE3483306D1 (de) Mikrorechner.
NO156892B (no) Undervanns-propelldrift.
FI842163A0 (fi) Simultant nmr- bildvisningssystem.
DE3484698D1 (de) Antitumormittel.
FI841499A0 (fi) Kapsyllock.
DE3482323D1 (de) Benzopyranisomere.
NO841535L (no) Modulmoebel.
DE3480652D1 (de) Benzocycloalkanderivate.
DE3485948D1 (de) Hepatitis-a-untereinheit-antigen.
FI843733A0 (fi) Precisionspaolaeggsvals.
FI843710L (fi) Depao innehaollande aktiv substans.
NO151754C (no) Systemforskaling.
DE3484095D1 (de) Transformatorlose gegentaktendstufe.
FI844086L (fi) System foer textdisplay.
DE3483137D1 (de) Ec-torfeld.
FI844049L (fi) Anordning foer gasframstaellning till befintliga vaermepannor.
DE3482798D1 (de) Deodorierte mischungen.
FI842880A (fi) Skaer till vaegskrapningsredskap.
FI841302A (fi) Stoeldskydd till utombordsmotor.
FI832446L (fi) Skrapa till skrapmaskin foer skinn.
DE3485726D1 (de) Mikropozessor.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition