JP2002334327A5 - - Google Patents
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- JP2002334327A5 JP2002334327A5 JP2002045013A JP2002045013A JP2002334327A5 JP 2002334327 A5 JP2002334327 A5 JP 2002334327A5 JP 2002045013 A JP2002045013 A JP 2002045013A JP 2002045013 A JP2002045013 A JP 2002045013A JP 2002334327 A5 JP2002334327 A5 JP 2002334327A5
- Authority
- JP
- Japan
- Prior art keywords
- line
- captured image
- lines
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- image
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims 18
- 230000009466 transformation Effects 0.000 claims 14
- 238000013507 mapping Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 3
- 239000013598 vector Substances 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0104664.8A GB0104664D0 (en) | 2001-02-23 | 2001-02-23 | Improvements relating to document capture |
| GB0104664.8 | 2001-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002334327A JP2002334327A (ja) | 2002-11-22 |
| JP2002334327A5 true JP2002334327A5 (https=) | 2005-08-25 |
Family
ID=9909488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002045013A Withdrawn JP2002334327A (ja) | 2001-02-23 | 2002-02-21 | ドキュメントのキャプチャに関する改善 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20020149808A1 (https=) |
| EP (1) | EP1235181A3 (https=) |
| JP (1) | JP2002334327A (https=) |
| GB (1) | GB0104664D0 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7427983B1 (en) * | 2002-06-02 | 2008-09-23 | Steelcase Development Corporation | Visual communication system |
| US7171056B2 (en) * | 2003-02-22 | 2007-01-30 | Microsoft Corp. | System and method for converting whiteboard content into an electronic document |
| WO2005029408A1 (ja) | 2003-09-18 | 2005-03-31 | Brother Kogyo Kabushiki Kaisha | 画像処理装置、及び、撮像装置 |
| WO2005041123A1 (ja) * | 2003-10-24 | 2005-05-06 | Fujitsu Limited | 画像歪み補正プログラム,画像歪み補正装置並びに画像歪み補正方法 |
| KR100569194B1 (ko) | 2003-12-19 | 2006-04-10 | 한국전자통신연구원 | 카메라 문서영상의 기하학적 왜곡 보정방법 |
| US7239331B2 (en) * | 2004-02-17 | 2007-07-03 | Corel Corporation | Method and apparatus for correction of perspective distortion |
| KR100947002B1 (ko) * | 2005-08-25 | 2010-03-11 | 가부시키가이샤 리코 | 화상 처리 방법 및 장치, 디지털 카메라, 및 화상 처리프로그램을 기록한 기록 매체 |
| JP4902568B2 (ja) * | 2008-02-19 | 2012-03-21 | キヤノン株式会社 | 電子文書生成装置、電子文書生成方法、コンピュータプログラム、および記憶媒体 |
| US8107766B2 (en) * | 2008-04-03 | 2012-01-31 | Abbyy Software Ltd. | Method and system for straightening out distorted text-lines on images |
| US8285077B2 (en) * | 2008-07-15 | 2012-10-09 | Nuance Communications, Inc. | Automatic correction of digital image distortion |
| CH699243A2 (de) * | 2008-07-25 | 2010-01-29 | Ferag Ag | Optisches Kontrollverfahren zur Erkennung von Druckereierzeugnissen bei der Druckweiterverarbeitung. |
| JP4852592B2 (ja) * | 2008-11-28 | 2012-01-11 | アキュートロジック株式会社 | 文字画像補正装置及び文字画像補正方法 |
| US8780131B2 (en) * | 2008-12-19 | 2014-07-15 | Xerox Corporation | Systems and methods for text-based personalization of images |
| KR101035739B1 (ko) | 2009-02-13 | 2011-05-20 | 전남대학교산학협력단 | 문자 인식의 왜곡을 보정하는 방법 |
| JP4630936B1 (ja) * | 2009-10-28 | 2011-02-09 | シャープ株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、画像処理プログラムを記録した記録媒体 |
| US8761454B2 (en) * | 2011-05-10 | 2014-06-24 | Hewlett-Packard Development Company, L.P. | Detecting streaks in printed images |
| US9390342B2 (en) | 2011-10-17 | 2016-07-12 | Sharp Laboratories Of America, Inc. | Methods, systems and apparatus for correcting perspective distortion in a document image |
| JP5822664B2 (ja) * | 2011-11-11 | 2015-11-24 | 株式会社Pfu | 画像処理装置、直線検出方法及びコンピュータプログラム |
| JP5871571B2 (ja) | 2011-11-11 | 2016-03-01 | 株式会社Pfu | 画像処理装置、矩形検出方法及びコンピュータプログラム |
| CN103106648B (zh) * | 2011-11-11 | 2016-04-06 | 株式会社理光 | 确定图像中投影区域的方法和设备 |
| JP5854774B2 (ja) | 2011-11-11 | 2016-02-09 | 株式会社Pfu | 画像処理装置、直線検出方法及びコンピュータプログラム |
| US9117382B2 (en) * | 2012-09-28 | 2015-08-25 | Intel Corporation | Device and method for automatic viewing perspective correction |
| KR102058267B1 (ko) | 2013-11-14 | 2019-12-20 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 생산성 애플리케이션의 이미지 처리 기법 |
| EP2905136B1 (de) * | 2014-02-07 | 2018-03-28 | Müller Martini Holding AG | Verfahren und Vorrichtung zum Überwachen einer Druckweiterverarbeitungsmaschine |
| JP6316330B2 (ja) * | 2015-04-03 | 2018-04-25 | コグネックス・コーポレーション | ホモグラフィの修正 |
| JP6676299B2 (ja) | 2015-07-21 | 2020-04-08 | 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513304A (en) * | 1993-04-19 | 1996-04-30 | Xerox Corporation | Method and apparatus for enhanced automatic determination of text line dependent parameters |
| US5528387A (en) * | 1994-11-23 | 1996-06-18 | Xerox Corporation | Electronic image registration for a scanner |
| US5764383A (en) * | 1996-05-30 | 1998-06-09 | Xerox Corporation | Platenless book scanner with line buffering to compensate for image skew |
| US6640010B2 (en) * | 1999-11-12 | 2003-10-28 | Xerox Corporation | Word-to-word selection on images |
| US6778699B1 (en) * | 2000-03-27 | 2004-08-17 | Eastman Kodak Company | Method of determining vanishing point location from an image |
| US6873732B2 (en) * | 2001-07-09 | 2005-03-29 | Xerox Corporation | Method and apparatus for resolving perspective distortion in a document image and for calculating line sums in images |
-
2001
- 2001-02-23 GB GBGB0104664.8A patent/GB0104664D0/en not_active Ceased
- 2001-12-20 EP EP01310728A patent/EP1235181A3/en not_active Withdrawn
-
2002
- 2002-02-21 JP JP2002045013A patent/JP2002334327A/ja not_active Withdrawn
- 2002-02-22 US US10/079,539 patent/US20020149808A1/en not_active Abandoned
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