KR102024127B1 - 문자인식 시스템, 문자인식 프로그램 및 문자인식방법 - Google Patents

문자인식 시스템, 문자인식 프로그램 및 문자인식방법 Download PDF

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Publication number
KR102024127B1
KR102024127B1 KR1020157018711A KR20157018711A KR102024127B1 KR 102024127 B1 KR102024127 B1 KR 102024127B1 KR 1020157018711 A KR1020157018711 A KR 1020157018711A KR 20157018711 A KR20157018711 A KR 20157018711A KR 102024127 B1 KR102024127 B1 KR 102024127B1
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South Korea
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character
recognition
display
font
dictionary
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Korean (ko)
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KR20150116821A (ko
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데루오 아이바라
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가부시키가이샤 파인덱스
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    • G06K9/344—
    • 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
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G06V30/153—Segmentation of character regions using recognition of characters or words
    • G06K9/342—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • 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
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • 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
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
    • G06V30/244—Division of the character sequences into groups prior to recognition; Selection of dictionaries using graphical properties, e.g. alphabet type or font
    • G06V30/245—Font recognition
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Character Discrimination (AREA)
KR1020157018711A 2013-02-13 2013-03-29 문자인식 시스템, 문자인식 프로그램 및 문자인식방법 Active KR102024127B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013025232A JP6080586B2 (ja) 2013-02-13 2013-02-13 文字認識システム、文字認識プログラム及び文字認識方法
JPJP-P-2013-025232 2013-02-13
PCT/JP2013/059508 WO2014125658A1 (ja) 2013-02-13 2013-03-29 文字認識システム、文字認識プログラム及び文字認識方法

Publications (2)

Publication Number Publication Date
KR20150116821A KR20150116821A (ko) 2015-10-16
KR102024127B1 true KR102024127B1 (ko) 2019-09-23

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KR1020157018711A Active KR102024127B1 (ko) 2013-02-13 2013-03-29 문자인식 시스템, 문자인식 프로그램 및 문자인식방법

Country Status (8)

Country Link
US (1) US9639970B2 (enExample)
EP (1) EP2958055A4 (enExample)
JP (1) JP6080586B2 (enExample)
KR (1) KR102024127B1 (enExample)
CN (1) CN104981819A (enExample)
MY (1) MY173006A (enExample)
SG (1) SG11201506275XA (enExample)
WO (1) WO2014125658A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6269256B2 (ja) * 2014-03-31 2018-01-31 京セラドキュメントソリューションズ株式会社 情報処理装置、画像形成装置、情報処理方法、及び情報処理プログラム
JP7087829B2 (ja) * 2018-08-27 2022-06-21 富士通株式会社 情報処理装置、書込制御プログラム、及び書込制御方法
KR102643324B1 (ko) * 2020-10-29 2024-03-07 닛폰세이테츠 가부시키가이샤 식별 장치, 식별 방법 및 프로그램

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090110287A1 (en) 2007-10-26 2009-04-30 International Business Machines Corporation Method and system for displaying image based on text in image
US20100128994A1 (en) 2008-11-24 2010-05-27 Jan Scott Zwolinski Personal dictionary and translator device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106882A (ja) * 1986-10-24 1988-05-11 Tokyo Keiki Co Ltd 活字文字認識装置の文字フオント決定方式
JPH03214377A (ja) * 1990-01-19 1991-09-19 Sony Corp 文字認識装置
US5781914A (en) * 1995-06-30 1998-07-14 Ricoh Company, Ltd. Converting documents, with links to other electronic information, between hardcopy and electronic formats
JPH0922442A (ja) * 1995-07-04 1997-01-21 Advantest Corp イメージ・ドキュメント資料の電子管理システム
JP3382071B2 (ja) * 1995-09-13 2003-03-04 株式会社東芝 文字コード取得装置
JPH1196289A (ja) * 1997-09-19 1999-04-09 Nec Corp 画面データ変換装置及び方法
US6151423A (en) * 1998-03-04 2000-11-21 Canon Kabushiki Kaisha Character recognition with document orientation determination
US6473517B1 (en) * 1999-09-15 2002-10-29 Siemens Corporate Research, Inc. Character segmentation method for vehicle license plate recognition
EP1553517B1 (en) * 2002-08-07 2009-12-09 Panasonic Corporation Character recognition processing device, character recognition processing method, and mobile terminal device
JP3990253B2 (ja) * 2002-10-17 2007-10-10 埼玉日本電気株式会社 携帯電話装置
JP3945778B2 (ja) * 2004-03-12 2007-07-18 インターナショナル・ビジネス・マシーンズ・コーポレーション 設定装置、プログラム、記録媒体、及び設定方法
CN100356390C (zh) * 2004-09-24 2007-12-19 北京中星微电子有限公司 一种显示操作终端进行光符识别的方法
JP2008071214A (ja) * 2006-09-15 2008-03-27 Kochi Univ Of Technology 文字認識辞書作成方法及びその装置及び文字認識方法及びその装置及びプログラムを格納した記憶媒体
JP2008305126A (ja) 2007-06-07 2008-12-18 Seiko Epson Corp 文字認識方法および文字認識システム
US20080310721A1 (en) * 2007-06-14 2008-12-18 John Jinhwan Yang Method And Apparatus For Recognizing Characters In A Document Image
US7929764B2 (en) * 2007-06-15 2011-04-19 Microsoft Corporation Identifying character information in media content
JP2010026805A (ja) 2008-07-18 2010-02-04 Denso Corp 文字認識装置及び文字認識方法
JP5493807B2 (ja) * 2009-02-04 2014-05-14 株式会社リコー 画像通信装置、画像通信システム及び制御プログラム
JP5343617B2 (ja) * 2009-02-25 2013-11-13 富士通株式会社 文字認識プログラム、文字認識方法および文字認識装置
JP5469985B2 (ja) 2009-10-06 2014-04-16 株式会社ピーエスシー データ受渡方法及び汎用データ取得方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090110287A1 (en) 2007-10-26 2009-04-30 International Business Machines Corporation Method and system for displaying image based on text in image
US20100128994A1 (en) 2008-11-24 2010-05-27 Jan Scott Zwolinski Personal dictionary and translator device
WO2010060043A2 (en) 2008-11-24 2010-05-27 Jan Scott Zwolinski Personal dictionary and translator device

Also Published As

Publication number Publication date
CN104981819A (zh) 2015-10-14
JP6080586B2 (ja) 2017-02-15
US9639970B2 (en) 2017-05-02
JP2014154066A (ja) 2014-08-25
EP2958055A4 (en) 2016-09-21
WO2014125658A1 (ja) 2014-08-21
EP2958055A1 (en) 2015-12-23
KR20150116821A (ko) 2015-10-16
US20150356764A1 (en) 2015-12-10
SG11201506275XA (en) 2015-09-29
MY173006A (en) 2019-12-18

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