DE69600461D1 - System und Verfahren zur Bewertung der Abbildung eines Formulars - Google Patents
System und Verfahren zur Bewertung der Abbildung eines FormularsInfo
- Publication number
- DE69600461D1 DE69600461D1 DE69600461T DE69600461T DE69600461D1 DE 69600461 D1 DE69600461 D1 DE 69600461D1 DE 69600461 T DE69600461 T DE 69600461T DE 69600461 T DE69600461 T DE 69600461T DE 69600461 D1 DE69600461 D1 DE 69600461D1
- Authority
- DE
- Germany
- Prior art keywords
- evaluating
- illustration
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/0006—Industrial image inspection using a design-rule based approach
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- 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
- G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
- G06V30/133—Evaluation of quality of the acquired characters
-
- 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
- G06V30/146—Aligning or centring of the image pick-up or image-field
- G06V30/1475—Inclination or skew detection or correction of characters or of image to be recognised
- G06V30/1478—Inclination or skew detection or correction of characters or of image to be recognised of characters or characters lines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
- G06T2207/10008—Still image; Photographic image from scanner, fax or copier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30176—Document
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37381795A | 1995-01-17 | 1995-01-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69600461D1 true DE69600461D1 (de) | 1998-09-03 |
DE69600461T2 DE69600461T2 (de) | 1999-03-11 |
Family
ID=23473999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69600461T Expired - Lifetime DE69600461T2 (de) | 1995-01-17 | 1996-01-11 | System und Verfahren zur Bewertung der Abbildung eines Formulars |
Country Status (4)
Country | Link |
---|---|
US (1) | US6408094B1 (de) |
EP (1) | EP0723247B1 (de) |
JP (1) | JP4000488B2 (de) |
DE (1) | DE69600461T2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514556C2 (sv) * | 1999-07-09 | 2001-03-12 | Jema Jori Ab | Metod för hantering av en databas |
JP4610687B2 (ja) * | 1999-11-15 | 2011-01-12 | コニカミノルタホールディングス株式会社 | 原稿読み取り装置 |
US7275110B2 (en) * | 1999-12-03 | 2007-09-25 | Intercard Payments, Inc. | Authentication using portion of social security number |
JP3710393B2 (ja) * | 2001-03-29 | 2005-10-26 | 株式会社Pfu | 画像読取装置 |
US6912297B2 (en) * | 2001-04-16 | 2005-06-28 | Ncr Corporation | Method of determining usability of a document image and an apparatus therefor |
RU2251151C2 (ru) * | 2002-12-17 | 2005-04-27 | Аби Софтвер Лтд. | Способ анализа растрового изображения |
US8606015B2 (en) | 2002-12-17 | 2013-12-10 | Abbyy Development Llc | Multilevel image analysis |
JP3879846B2 (ja) * | 2003-01-27 | 2007-02-14 | 村田機械株式会社 | 原稿画像読取記録装置 |
US20040223648A1 (en) * | 2003-05-05 | 2004-11-11 | Keith Hoene | Determining differences between documents |
EP1628240B1 (de) | 2004-08-10 | 2008-03-05 | Océ-Technologies B.V. | Detektion abweichender Seiten während des Scannens |
US20060093203A1 (en) * | 2004-11-04 | 2006-05-04 | Rockwell Automation Technologies, Inc. | Attribute threshold evaluation scheme |
US9137417B2 (en) | 2005-03-24 | 2015-09-15 | Kofax, Inc. | Systems and methods for processing video data |
US8749839B2 (en) * | 2005-03-24 | 2014-06-10 | Kofax, Inc. | Systems and methods of processing scanned data |
US9769354B2 (en) | 2005-03-24 | 2017-09-19 | Kofax, Inc. | Systems and methods of processing scanned data |
US8983170B2 (en) * | 2008-01-18 | 2015-03-17 | Mitek Systems, Inc. | Systems and methods for developing and verifying image processing standards for mobile deposit |
US20090282009A1 (en) * | 2008-05-09 | 2009-11-12 | Tags Ltd | System, method, and program product for automated grading |
US9460063B2 (en) * | 2009-01-02 | 2016-10-04 | Apple Inc. | Identification, selection, and display of a region of interest in a document |
US8774516B2 (en) | 2009-02-10 | 2014-07-08 | Kofax, Inc. | Systems, methods and computer program products for determining document validity |
US9767354B2 (en) | 2009-02-10 | 2017-09-19 | Kofax, Inc. | Global geographic information retrieval, validation, and normalization |
US9349046B2 (en) | 2009-02-10 | 2016-05-24 | Kofax, Inc. | Smart optical input/output (I/O) extension for context-dependent workflows |
US8958605B2 (en) | 2009-02-10 | 2015-02-17 | Kofax, Inc. | Systems, methods and computer program products for determining document validity |
US9576272B2 (en) | 2009-02-10 | 2017-02-21 | Kofax, Inc. | Systems, methods and computer program products for determining document validity |
US8526027B2 (en) | 2010-03-18 | 2013-09-03 | Alcatel Lucent | Method and apparatus for detecting a misaligned page |
US9208393B2 (en) | 2010-05-12 | 2015-12-08 | Mitek Systems, Inc. | Mobile image quality assurance in mobile document image processing applications |
US8549399B2 (en) | 2011-01-18 | 2013-10-01 | Apple Inc. | Identifying a selection of content in a structured document |
US8855375B2 (en) | 2012-01-12 | 2014-10-07 | Kofax, Inc. | Systems and methods for mobile image capture and processing |
US9483794B2 (en) | 2012-01-12 | 2016-11-01 | Kofax, Inc. | Systems and methods for identification document processing and business workflow integration |
US9058580B1 (en) | 2012-01-12 | 2015-06-16 | Kofax, Inc. | Systems and methods for identification document processing and business workflow integration |
US9058515B1 (en) | 2012-01-12 | 2015-06-16 | Kofax, Inc. | Systems and methods for identification document processing and business workflow integration |
US10146795B2 (en) | 2012-01-12 | 2018-12-04 | Kofax, Inc. | Systems and methods for mobile image capture and processing |
JP2013239905A (ja) * | 2012-05-15 | 2013-11-28 | Clarion Co Ltd | 車載カメラのキャリブレーション装置 |
US9355312B2 (en) | 2013-03-13 | 2016-05-31 | Kofax, Inc. | Systems and methods for classifying objects in digital images captured using mobile devices |
CN105283884A (zh) | 2013-03-13 | 2016-01-27 | 柯法克斯公司 | 对移动设备捕获的数字图像中的对象进行分类 |
US9208536B2 (en) | 2013-09-27 | 2015-12-08 | Kofax, Inc. | Systems and methods for three dimensional geometric reconstruction of captured image data |
US20140316841A1 (en) | 2013-04-23 | 2014-10-23 | Kofax, Inc. | Location-based workflows and services |
DE202014011407U1 (de) | 2013-05-03 | 2020-04-20 | Kofax, Inc. | Systeme zum Erkennen und Klassifizieren von Objekten in durch Mobilgeräte aufgenommenen Videos |
US9386235B2 (en) | 2013-11-15 | 2016-07-05 | Kofax, Inc. | Systems and methods for generating composite images of long documents using mobile video data |
EP3069298A4 (de) * | 2013-11-15 | 2016-11-30 | Kofax Inc | Systeme und verfahren zur erzeugung zusammengesetzter bilder von langen dokumenten mithilfe mobiler videodaten |
US9760788B2 (en) | 2014-10-30 | 2017-09-12 | Kofax, Inc. | Mobile document detection and orientation based on reference object characteristics |
US10467465B2 (en) | 2015-07-20 | 2019-11-05 | Kofax, Inc. | Range and/or polarity-based thresholding for improved data extraction |
US10242285B2 (en) | 2015-07-20 | 2019-03-26 | Kofax, Inc. | Iterative recognition-guided thresholding and data extraction |
US9779296B1 (en) | 2016-04-01 | 2017-10-03 | Kofax, Inc. | Content-based detection and three dimensional geometric reconstruction of objects in image and video data |
US10417490B2 (en) | 2016-05-24 | 2019-09-17 | Morphotrust Usa, Llc | Document image quality assessment |
US11062176B2 (en) | 2017-11-30 | 2021-07-13 | Kofax, Inc. | Object detection and image cropping using a multi-detector approach |
CN113537192B (zh) * | 2021-06-30 | 2024-03-26 | 北京百度网讯科技有限公司 | 图像检测方法、装置、电子设备及存储介质 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377803A (en) | 1980-07-02 | 1983-03-22 | International Business Machines Corporation | Algorithm for the segmentation of printed fixed pitch documents |
US4545070A (en) | 1982-04-30 | 1985-10-01 | Fuji Electric Company, Ltd. | Pattern discriminator |
US4723297A (en) | 1984-09-27 | 1988-02-02 | Siemens Aktiengesellschaft | Method for automatic correction of character skew in the acquisition of a text original in the form of digital scan results |
US5235652A (en) | 1988-02-09 | 1993-08-10 | Nally Robert B | Qualification system for printed images |
JPH01231184A (ja) * | 1988-03-11 | 1989-09-14 | Oki Electric Ind Co Ltd | 領域形状の異常検出装置 |
US5131053A (en) | 1988-08-10 | 1992-07-14 | Caere Corporation | Optical character recognition method and apparatus |
JP2940960B2 (ja) | 1989-10-31 | 1999-08-25 | 株式会社日立製作所 | 画像の傾き検出方法および補正方法ならびに画像情報処理装置 |
US5202933A (en) | 1989-12-08 | 1993-04-13 | Xerox Corporation | Segmentation of text and graphics |
US5323472A (en) | 1990-03-27 | 1994-06-21 | The Boeing Company | Optical image analyzer using optical correlation and opto-electronic feedback |
US5081690A (en) | 1990-05-08 | 1992-01-14 | Eastman Kodak Company | Row-by-row segmentation and thresholding for optical character recognition |
US5054098A (en) * | 1990-05-21 | 1991-10-01 | Eastman Kodak Company | Method of detecting the skew angle of a printed business form |
JPH0452781A (ja) * | 1990-06-14 | 1992-02-20 | Eastman Kodak Japan Kk | 文書読取装置 |
JP2906281B2 (ja) | 1990-09-05 | 1999-06-14 | セイコーインスツルメンツ株式会社 | 光学的パターン認識装置 |
US5172422A (en) | 1991-05-13 | 1992-12-15 | Eastman Kodak Company | Fast character segmentation of skewed text lines for optical character recognition |
US5179599A (en) | 1991-06-17 | 1993-01-12 | Hewlett-Packard Company | Dynamic thresholding system for documents using structural information of the documents |
US5253307A (en) | 1991-07-30 | 1993-10-12 | Xerox Corporation | Image analysis to obtain typeface information |
US5204916A (en) | 1991-08-06 | 1993-04-20 | Eastman Kodak Company | Tile-oriented technique for collectively performing image rotation, scaling and digital halftone screening |
US5325447A (en) | 1991-10-02 | 1994-06-28 | Environmental Research Institute Of Michigan | Handwritten digit normalization method |
CA2077604C (en) | 1991-11-19 | 1999-07-06 | Todd A. Cass | Method and apparatus for determining the frequency of words in a document without document image decoding |
US5321770A (en) | 1991-11-19 | 1994-06-14 | Xerox Corporation | Method for determining boundaries of words in text |
CA2077970C (en) * | 1991-11-19 | 1999-02-23 | Daniel P. Huttenlocher | Optical word recognition by examination of word shape |
US5321773A (en) | 1991-12-10 | 1994-06-14 | Xerox Corporation | Image recognition method using finite state networks |
US5359667A (en) * | 1992-08-24 | 1994-10-25 | Unisys Corporation | Method for identifying and tracking document characteristics in a document image processing system |
US5313311A (en) | 1992-12-23 | 1994-05-17 | Xerox Corporation | Hybrid mechanical and electronic deskew of scanned images in an image input terminal |
-
1996
- 1996-01-11 EP EP96420013A patent/EP0723247B1/de not_active Expired - Lifetime
- 1996-01-11 DE DE69600461T patent/DE69600461T2/de not_active Expired - Lifetime
- 1996-01-12 JP JP00380696A patent/JP4000488B2/ja not_active Expired - Lifetime
-
1997
- 1997-11-04 US US08/963,987 patent/US6408094B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0723247B1 (de) | 1998-07-29 |
US6408094B1 (en) | 2002-06-18 |
JP4000488B2 (ja) | 2007-10-31 |
DE69600461T2 (de) | 1999-03-11 |
JPH08241411A (ja) | 1996-09-17 |
EP0723247A1 (de) | 1996-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |