KR100582039B1 - 문자 인식 장치 - Google Patents

문자 인식 장치 Download PDF

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Publication number
KR100582039B1
KR100582039B1 KR1019990047465A KR19990047465A KR100582039B1 KR 100582039 B1 KR100582039 B1 KR 100582039B1 KR 1019990047465 A KR1019990047465 A KR 1019990047465A KR 19990047465 A KR19990047465 A KR 19990047465A KR 100582039 B1 KR100582039 B1 KR 100582039B1
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KR
South Korea
Prior art keywords
character
dictionary
area
string
standard pattern
Prior art date
Application number
KR1019990047465A
Other languages
English (en)
Korean (ko)
Other versions
KR20000075420A (ko
Inventor
이자끼야수나오
가마타히데오
사까네시윤지
이데가쓰미
Original Assignee
후지쯔 가부시끼가이샤
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Application filed by 후지쯔 가부시끼가이샤 filed Critical 후지쯔 가부시끼가이샤
Publication of KR20000075420A publication Critical patent/KR20000075420A/ko
Application granted granted Critical
Publication of KR100582039B1 publication Critical patent/KR100582039B1/ko

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    • 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

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  • 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)
  • Character Input (AREA)
KR1019990047465A 1999-05-06 1999-10-29 문자 인식 장치 KR100582039B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12605399A JP4280355B2 (ja) 1999-05-06 1999-05-06 文字認識装置
JP99-126053 1999-05-06

Publications (2)

Publication Number Publication Date
KR20000075420A KR20000075420A (ko) 2000-12-15
KR100582039B1 true KR100582039B1 (ko) 2006-05-23

Family

ID=14925485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990047465A KR100582039B1 (ko) 1999-05-06 1999-10-29 문자 인식 장치

Country Status (3)

Country Link
JP (1) JP4280355B2 (ja)
KR (1) KR100582039B1 (ja)
CN (1) CN1181446C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220052517A (ko) * 2020-10-21 2022-04-28 엄혜용 온라인 게임 내에서 문자를 인식하는 텍스트 마이닝 장치

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004056266A (ja) * 2002-07-17 2004-02-19 Ricoh Co Ltd 像域分離装置、画像処理装置、画像形成装置、プログラム及び記憶媒体
JP2005301664A (ja) * 2004-04-12 2005-10-27 Fuji Xerox Co Ltd 画像辞書作成装置、符号化装置、データファイル、画像辞書作成方法及びそのプログラム
JP2005352653A (ja) * 2004-06-09 2005-12-22 Omron Corp 文字認識装置
KR100598115B1 (ko) * 2004-08-31 2006-07-10 삼성전자주식회사 고속 문자인식방법 및 장치
JP5041775B2 (ja) * 2006-09-28 2012-10-03 沖電気工業株式会社 文字切出方法及び文字認識装置
CN101226596B (zh) * 2007-01-15 2012-02-01 夏普株式会社 文档图像处理装置以及文档图像处理方法
CN101354704B (zh) * 2007-07-23 2011-01-12 夏普株式会社 字形特征字典制作装置及具备该装置的文档图像处理装置
CN101354703B (zh) * 2007-07-23 2010-11-17 夏普株式会社 文档图像处理装置和文档图像处理方法
CN101493896B (zh) * 2008-01-24 2013-02-06 夏普株式会社 文档图像处理装置及文档图像处理方法
CN101763505B (zh) * 2009-12-29 2011-12-07 重庆大学 基于投影对称性的车牌字符特征提取及分类方法
CN102867178B (zh) * 2011-07-05 2015-06-10 富士通株式会社 汉字识别方法和装置
CN105869140A (zh) * 2015-11-24 2016-08-17 乐视致新电子科技（天津）有限公司 图像处理方法和装置
CN107016392A (zh) * 2016-01-27 2017-08-04 四川效率源信息安全技术股份有限公司 一种去除图片中文字边框的方法
CN107071179A (zh) * 2017-04-25 2017-08-18 北京小米移动软件有限公司 日程管理方法及装置
JP6729486B2 (ja) * 2017-05-15 2020-07-22 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、情報処理プログラム及び情報処理方法
KR20230164347A (ko) * 2022-05-25 2023-12-04 (주)그리드원 Ocr 대상 문자열에 대한 문자열 보정 방법 및 상기 문자열 보정 방법을 수행하는 컴퓨팅 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07152877A (ja) * 1993-12-01 1995-06-16 Matsushita Electric Ind Co Ltd 英文字認識装置
JPH08235197A (ja) * 1995-02-23 1996-09-13 Matsushita Electric Ind Co Ltd 文字列管理装置及び辞書管理装置
JPH08287188A (ja) * 1995-04-17 1996-11-01 Nec Corp 文字列認識装置
JPH09245120A (ja) * 1996-03-11 1997-09-19 Hitachi Ltd 文字切出し方法
KR970076347A (ko) * 1996-05-21 1997-12-12 가나이 츠토무 입력문자열 추측 인식장치
JPH09326012A (ja) * 1996-06-05 1997-12-16 Oki Electric Ind Co Ltd 文字認識装置および文字認識方法
JPH11120293A (ja) * 1997-10-16 1999-04-30 Fujitsu Ltd 文字認識／修正方式

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07152877A (ja) * 1993-12-01 1995-06-16 Matsushita Electric Ind Co Ltd 英文字認識装置
JPH08235197A (ja) * 1995-02-23 1996-09-13 Matsushita Electric Ind Co Ltd 文字列管理装置及び辞書管理装置
JPH08287188A (ja) * 1995-04-17 1996-11-01 Nec Corp 文字列認識装置
JPH09245120A (ja) * 1996-03-11 1997-09-19 Hitachi Ltd 文字切出し方法
KR970076347A (ko) * 1996-05-21 1997-12-12 가나이 츠토무 입력문자열 추측 인식장치
JPH09326012A (ja) * 1996-06-05 1997-12-16 Oki Electric Ind Co Ltd 文字認識装置および文字認識方法
JPH11120293A (ja) * 1997-10-16 1999-04-30 Fujitsu Ltd 文字認識／修正方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220052517A (ko) * 2020-10-21 2022-04-28 엄혜용 온라인 게임 내에서 문자를 인식하는 텍스트 마이닝 장치
KR102570961B1 (ko) * 2020-10-21 2023-08-25 엄혜용 온라인 게임 내에서 문자를 인식하는 텍스트 마이닝 장치

Also Published As

Publication number Publication date
CN1273401A (zh) 2000-11-15
JP2000315247A (ja) 2000-11-14
KR20000075420A (ko) 2000-12-15
CN1181446C (zh) 2004-12-22
JP4280355B2 (ja) 2009-06-17

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