JP3972751B2 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
JP3972751B2
JP3972751B2 JP2002197876A JP2002197876A JP3972751B2 JP 3972751 B2 JP3972751 B2 JP 3972751B2 JP 2002197876 A JP2002197876 A JP 2002197876A JP 2002197876 A JP2002197876 A JP 2002197876A JP 3972751 B2 JP3972751 B2 JP 3972751B2
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Japan
Prior art keywords
image data
edge
edge component
region
character
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Expired - Fee Related
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JP2002197876A
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English (en)
Japanese (ja)
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JP2003152995A (ja
JP2003152995A5 (cg-RX-API-DMAC7.html
Inventor
勉 山崎
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Konica Minolta Business Technologies Inc
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Konica Minolta Business Technologies Inc
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Application filed by Konica Minolta Business Technologies Inc filed Critical Konica Minolta Business Technologies Inc
Priority to JP2002197876A priority Critical patent/JP3972751B2/ja
Priority to US10/223,459 priority patent/US7133559B2/en
Publication of JP2003152995A publication Critical patent/JP2003152995A/ja
Publication of JP2003152995A5 publication Critical patent/JP2003152995A5/ja
Application granted granted Critical
Publication of JP3972751B2 publication Critical patent/JP3972751B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2002197876A 2001-08-27 2002-07-05 画像処理装置 Expired - Fee Related JP3972751B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002197876A JP3972751B2 (ja) 2001-08-27 2002-07-05 画像処理装置
US10/223,459 US7133559B2 (en) 2001-08-27 2002-08-20 Image processing device, image processing method, image processing program, and computer readable recording medium on which image processing program is recorded

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001-256568 2001-08-27
JP2001256568 2001-08-27
JP2001-258158 2001-08-28
JP2001258158 2001-08-28
JP2002197876A JP3972751B2 (ja) 2001-08-27 2002-07-05 画像処理装置

Publications (3)

Publication Number Publication Date
JP2003152995A JP2003152995A (ja) 2003-05-23
JP2003152995A5 JP2003152995A5 (cg-RX-API-DMAC7.html) 2005-07-28
JP3972751B2 true JP3972751B2 (ja) 2007-09-05

Family

ID=27347385

Family Applications (1)

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JP2002197876A Expired - Fee Related JP3972751B2 (ja) 2001-08-27 2002-07-05 画像処理装置

Country Status (2)

Country Link
US (1) US7133559B2 (cg-RX-API-DMAC7.html)
JP (1) JP3972751B2 (cg-RX-API-DMAC7.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1167034C (zh) * 2001-02-27 2004-09-15 华为技术有限公司 图像预去噪的方法
JP3972751B2 (ja) * 2001-08-27 2007-09-05 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置
US20040267550A1 (en) * 2003-06-25 2004-12-30 Hsu Liang H. Automated method for authoring and delivering product catalogs
JP4250483B2 (ja) * 2003-08-25 2009-04-08 キヤノン株式会社 画像処理装置、画像処理方法ならびにプログラム、記憶媒体
JP4266784B2 (ja) * 2003-11-14 2009-05-20 キヤノン株式会社 画像処理システム及び画像処理方法
US7805003B1 (en) * 2003-11-18 2010-09-28 Adobe Systems Incorporated Identifying one or more objects within an image
EP1555804A3 (en) * 2004-01-19 2006-08-16 Ricoh Company, Ltd. Image processing apparatus, image processing program and storage medium
US7433516B2 (en) * 2005-03-02 2008-10-07 Primax Electronics Ltd. Method of extracting a textual area in a digital image
US20060239555A1 (en) * 2005-04-25 2006-10-26 Destiny Technology Corporation System and method for differentiating pictures and texts
CN100414601C (zh) * 2005-05-26 2008-08-27 明基电通股份有限公司 依据画面内容调整显示参数的显示装置及方法
US7734112B1 (en) * 2005-12-12 2010-06-08 Vy Corporation Method and system for identifying an object in an electronically acquired image
JP4745830B2 (ja) * 2006-01-05 2011-08-10 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム
US20070237408A1 (en) * 2006-04-05 2007-10-11 Kabushiki Kaisha Toshiba Image processing apparatus and image processing method
WO2007148284A2 (en) * 2006-06-23 2007-12-27 Koninklijke Philips Electronics N.V. A method, a system and a computer program for determining a threshold in an image comprising image values
US8635537B1 (en) 2007-06-29 2014-01-21 Amazon Technologies, Inc. Multi-level architecture for image display
US8081823B2 (en) * 2007-11-20 2011-12-20 Seiko Epson Corporation Segmenting a string using similarity values
JP5521449B2 (ja) * 2009-09-09 2014-06-11 村田機械株式会社 画像判別装置
FR2979160B1 (fr) * 2011-08-16 2013-09-06 Mobilead Dispositif de preparation de code a lecture optique
JP5730274B2 (ja) * 2012-11-27 2015-06-03 京セラドキュメントソリューションズ株式会社 画像処理装置
JP5847063B2 (ja) * 2012-11-27 2016-01-20 京セラドキュメントソリューションズ株式会社 画像処理装置
JP5984880B2 (ja) * 2014-06-27 2016-09-06 京セラドキュメントソリューションズ株式会社 画像処理装置
JP6837347B2 (ja) * 2017-02-15 2021-03-03 シャープ株式会社 画像読取装置および画像読取方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872864A (en) * 1992-09-25 1999-02-16 Olympus Optical Co., Ltd. Image processing apparatus for performing adaptive data processing in accordance with kind of image
US5754708A (en) * 1994-11-16 1998-05-19 Mita Industrial Co. Ltd. Dotted image area detecting apparatus and dotted image area detecting method
JP3774498B2 (ja) 1996-01-08 2006-05-17 キヤノン株式会社 画像処理方法とその装置
US6188790B1 (en) * 1996-02-29 2001-02-13 Tottori Sanyo Electric Ltd. Method and apparatus for pre-recognition character processing
JPH10145602A (ja) 1996-11-07 1998-05-29 Ricoh Co Ltd 画像記録装置
JP4228466B2 (ja) 1999-04-23 2009-02-25 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法、および画像処理手順を記憶したコンピュータ読み取り可能な記憶媒体
US7043080B1 (en) * 2000-11-21 2006-05-09 Sharp Laboratories Of America, Inc. Methods and systems for text detection in mixed-context documents using local geometric signatures
JP3972751B2 (ja) * 2001-08-27 2007-09-05 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置

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Publication number Publication date
JP2003152995A (ja) 2003-05-23
US7133559B2 (en) 2006-11-07
US20030039394A1 (en) 2003-02-27

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