WO2005098609A3 - A method and system for character recognition - Google Patents
A method and system for character recognition Download PDFInfo
- Publication number
- WO2005098609A3 WO2005098609A3 PCT/US2005/011533 US2005011533W WO2005098609A3 WO 2005098609 A3 WO2005098609 A3 WO 2005098609A3 US 2005011533 W US2005011533 W US 2005011533W WO 2005098609 A3 WO2005098609 A3 WO 2005098609A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- character recognition
- character
- matched sequences
- use matched
- recognition
- 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.)
- Ceased
Links
Classifications
-
- 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
- G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
- G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
-
- 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
- G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
- G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
- G06V30/268—Lexical context
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Character Input (AREA)
Abstract
Priority Applications (20)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05743992A EP1743239A4 (en) | 2004-04-01 | 2005-04-01 | METHOD AND SYSTEM FOR RECOGNIZING CHARACTERS |
| US11/547,118 US9008447B2 (en) | 2004-04-01 | 2005-04-01 | Method and system for character recognition |
| US11/547,835 US8713418B2 (en) | 2004-04-12 | 2005-04-12 | Adding value to a rendered document |
| PCT/US2005/034734 WO2006037011A2 (en) | 2004-09-27 | 2005-09-27 | Secure data gathering from rendered documents |
| KR1020077009691A KR101212929B1 (en) | 2004-09-27 | 2005-09-27 | Secure data gathering from rendered documents |
| EP05800941.6A EP1810496A4 (en) | 2004-09-27 | 2005-09-27 | Secure data gathering from rendered documents |
| PCT/US2005/034319 WO2006036853A2 (en) | 2004-09-27 | 2005-09-27 | Handheld device for capturing |
| US11/365,983 US7990556B2 (en) | 2004-12-03 | 2006-02-28 | Association of a portable scanner with input/output and storage devices |
| PCT/US2006/007108 WO2006093971A2 (en) | 2005-02-28 | 2006-02-28 | Association of a portable scanner with input/output and storage devices |
| US11/672,014 US8081849B2 (en) | 2004-12-03 | 2007-02-06 | Portable scanning and memory device |
| US12/859,736 US8261094B2 (en) | 2004-04-19 | 2010-08-19 | Secure data gathering from rendered documents |
| US13/195,193 US8531710B2 (en) | 2004-12-03 | 2011-08-01 | Association of a portable scanner with input/output and storage devices |
| US13/966,236 US9811728B2 (en) | 2004-04-12 | 2013-08-13 | Adding value to a rendered document |
| US13/966,002 US9030699B2 (en) | 2004-04-19 | 2013-08-13 | Association of a portable scanner with input/output and storage devices |
| US14/080,305 US9460346B2 (en) | 2004-04-19 | 2013-11-14 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US14/252,395 US9319555B2 (en) | 2004-04-19 | 2014-04-14 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US15/281,732 US9773167B2 (en) | 2004-04-19 | 2016-09-30 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US15/679,237 US20170364746A1 (en) | 2004-09-27 | 2017-08-17 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US15/716,414 US20180096203A1 (en) | 2004-04-12 | 2017-09-26 | Adding value to a rendered document |
| US16/133,654 US10769431B2 (en) | 2004-09-27 | 2018-09-17 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
Applications Claiming Priority (204)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55837004P | 2004-04-01 | 2004-04-01 | |
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| US55886704P | 2004-04-01 | 2004-04-01 | |
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| US55927704P | 2004-04-01 | 2004-04-01 | |
| US55878904P | 2004-04-01 | 2004-04-01 | |
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| US55889204P | 2004-04-01 | 2004-04-01 | |
| US55889304P | 2004-04-01 | 2004-04-01 | |
| US55879104P | 2004-04-01 | 2004-04-01 | |
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| US60/558,893 | 2004-04-01 | ||
| US60/558,791 | 2004-04-01 | ||
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| US60/558,789 | 2004-04-01 | ||
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Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2005/013586 Continuation-In-Part WO2005101193A2 (en) | 2004-04-06 | 2005-04-06 | Scanning apparatus and related techniques |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/004,637 Continuation-In-Part US7707039B2 (en) | 2004-01-26 | 2004-12-03 | Automatic modification of web pages |
| US11/097,961 Continuation-In-Part US20060041484A1 (en) | 2004-02-15 | 2005-04-01 | Methods and systems for initiating application processes by data capture from rendered documents |
| US11/210,260 Continuation-In-Part US7706611B2 (en) | 2004-02-15 | 2005-08-23 | Method and system for character recognition |
| US11/236,330 Continuation-In-Part US7812860B2 (en) | 2004-02-15 | 2005-09-27 | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US11/365,983 Continuation-In-Part US7990556B2 (en) | 2004-04-01 | 2006-02-28 | Association of a portable scanner with input/output and storage devices |
| US43273106A Continuation-In-Part | 2004-04-01 | 2006-05-11 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2005098609A2 WO2005098609A2 (en) | 2005-10-20 |
| WO2005098609A3 true WO2005098609A3 (en) | 2007-07-19 |
| WO2005098609A8 WO2005098609A8 (en) | 2007-12-06 |
Family
ID=35134679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2005/011533 Ceased WO2005098609A2 (en) | 2004-04-01 | 2005-04-01 | A method and system for character recognition |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1743239A4 (en) |
| WO (1) | WO2005098609A2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8620083B2 (en) | 2004-12-03 | 2013-12-31 | Google Inc. | Method and system for character recognition |
| US8619147B2 (en) | 2004-02-15 | 2013-12-31 | Google Inc. | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7707039B2 (en) | 2004-02-15 | 2010-04-27 | Exbiblio B.V. | Automatic modification of web pages |
| US8442331B2 (en) | 2004-02-15 | 2013-05-14 | Google Inc. | Capturing text from rendered documents using supplemental information |
| US10635723B2 (en) | 2004-02-15 | 2020-04-28 | Google Llc | Search engines and systems with handheld document data capture devices |
| US20060041484A1 (en) | 2004-04-01 | 2006-02-23 | King Martin T | Methods and systems for initiating application processes by data capture from rendered documents |
| US8799303B2 (en) | 2004-02-15 | 2014-08-05 | Google Inc. | Establishing an interactive environment for rendered documents |
| US8793162B2 (en) | 2004-04-01 | 2014-07-29 | Google Inc. | Adding information or functionality to a rendered document via association with an electronic counterpart |
| US9143638B2 (en) | 2004-04-01 | 2015-09-22 | Google Inc. | Data capture from rendered documents using handheld device |
| US9116890B2 (en) | 2004-04-01 | 2015-08-25 | Google Inc. | Triggering actions in response to optically or acoustically capturing keywords from a rendered document |
| US7990556B2 (en) | 2004-12-03 | 2011-08-02 | Google Inc. | Association of a portable scanner with input/output and storage devices |
| US20070300142A1 (en) | 2005-04-01 | 2007-12-27 | King Martin T | Contextual dynamic advertising based upon captured rendered text |
| US20060098900A1 (en) | 2004-09-27 | 2006-05-11 | King Martin T | Secure data gathering from rendered documents |
| US8081849B2 (en) | 2004-12-03 | 2011-12-20 | Google Inc. | Portable scanning and memory device |
| US20060081714A1 (en) | 2004-08-23 | 2006-04-20 | King Martin T | Portable scanning device |
| US8621349B2 (en) | 2004-04-01 | 2013-12-31 | Google Inc. | Publishing techniques for adding value to a rendered document |
| US8146156B2 (en) | 2004-04-01 | 2012-03-27 | Google Inc. | Archive of text captures from rendered documents |
| US20080313172A1 (en) | 2004-12-03 | 2008-12-18 | King Martin T | Determining actions involving captured information and electronic content associated with rendered documents |
| WO2008028674A2 (en) | 2006-09-08 | 2008-03-13 | Exbiblio B.V. | Optical scanners, such as hand-held optical scanners |
| US7894670B2 (en) | 2004-04-01 | 2011-02-22 | Exbiblio B.V. | Triggering actions in response to optically or acoustically capturing keywords from a rendered document |
| US8713418B2 (en) | 2004-04-12 | 2014-04-29 | Google Inc. | Adding value to a rendered document |
| US8874504B2 (en) | 2004-12-03 | 2014-10-28 | Google Inc. | Processing techniques for visual capture data from a rendered document |
| US9460346B2 (en) | 2004-04-19 | 2016-10-04 | Google Inc. | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US8489624B2 (en) | 2004-05-17 | 2013-07-16 | Google, Inc. | Processing techniques for text capture from a rendered document |
| US8346620B2 (en) | 2004-07-19 | 2013-01-01 | Google Inc. | Automatic modification of web pages |
| CN102369724B (en) | 2009-02-18 | 2016-05-04 | 谷歌公司 | Capture information automatically, e.g. using document-aware devices |
| CN102349087B (en) | 2009-03-12 | 2015-05-06 | 谷歌公司 | Automatically provide content associated with captured information, such as information captured in real time |
| US8447066B2 (en) | 2009-03-12 | 2013-05-21 | Google Inc. | Performing actions based on capturing information from rendered documents, such as documents under copyright |
| US9081799B2 (en) | 2009-12-04 | 2015-07-14 | Google Inc. | Using gestalt information to identify locations in printed information |
| US9323784B2 (en) | 2009-12-09 | 2016-04-26 | Google Inc. | Image search using text-based elements within the contents of images |
| CN113806812B (en) * | 2021-08-13 | 2022-05-27 | 深圳市鹰硕技术有限公司 | User's handwriting data management method, device, system and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6661919B2 (en) * | 1994-08-31 | 2003-12-09 | Adobe Systems Incorporated | Method and apparatus for producing a hybrid data structure for displaying a raster image |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212299B1 (en) * | 1992-12-11 | 2001-04-03 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for recognizing a character |
-
2005
- 2005-04-01 WO PCT/US2005/011533 patent/WO2005098609A2/en not_active Ceased
- 2005-04-01 EP EP05743992A patent/EP1743239A4/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6661919B2 (en) * | 1994-08-31 | 2003-12-09 | Adobe Systems Incorporated | Method and apparatus for producing a hybrid data structure for displaying a raster image |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8619147B2 (en) | 2004-02-15 | 2013-12-31 | Google Inc. | Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device |
| US8620083B2 (en) | 2004-12-03 | 2013-12-31 | Google Inc. | Method and system for character recognition |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005098609A2 (en) | 2005-10-20 |
| EP1743239A4 (en) | 2012-07-11 |
| EP1743239A2 (en) | 2007-01-17 |
| WO2005098609A8 (en) | 2007-12-06 |
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