MX2007002237A - Sistema para procesar imagenes de documento fotografico. - Google Patents
Sistema para procesar imagenes de documento fotografico.Info
- Publication number
- MX2007002237A MX2007002237A MX2007002237A MX2007002237A MX2007002237A MX 2007002237 A MX2007002237 A MX 2007002237A MX 2007002237 A MX2007002237 A MX 2007002237A MX 2007002237 A MX2007002237 A MX 2007002237A MX 2007002237 A MX2007002237 A MX 2007002237A
- Authority
- MX
- Mexico
- Prior art keywords
- document
- captured image
- photografic
- imaging system
- document imaging
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3877—Image rotation
- H04N1/3878—Skew detection or correction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- 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
- G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
- G06V30/1448—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields based on markings or identifiers characterising the document or the area
-
- 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
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/412—Layout analysis of documents structured with printed lines or input boxes, e.g. business forms or tables
-
- 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
Abstract
Se describe un aparato y metodo para procesar una imagen capturada (220) y, mas particularmente, para procesar una imagen capturada que comprende un documento. En una modalidad, se describe un aparato que comprende una camara para capturar documentos. En otra modalidad, se describe un metodo para procesar una imagen capturada que incluye un documento, que comprende las etapas de distinguir un documento con imagenes de su fondo, ajustar (240) la imagen capturada para reducir las discreciones creadas del uso de una camara y orientar correctamente (250) el documento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/928,761 US7593595B2 (en) | 2004-08-26 | 2004-08-26 | Photographic document imaging system |
PCT/US2005/027041 WO2006026005A2 (en) | 2004-08-26 | 2005-07-29 | Photografic document imaging system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007002237A true MX2007002237A (es) | 2007-07-09 |
Family
ID=35943158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007002237A MX2007002237A (es) | 2004-08-26 | 2005-07-29 | Sistema para procesar imagenes de documento fotografico. |
Country Status (10)
Country | Link |
---|---|
US (3) | US7593595B2 (es) |
EP (1) | EP1787239A4 (es) |
KR (1) | KR101126466B1 (es) |
CN (1) | CN101048783B (es) |
AU (1) | AU2005280513A1 (es) |
BR (1) | BRPI0514674A (es) |
IL (1) | IL181451A (es) |
MX (1) | MX2007002237A (es) |
WO (1) | WO2006026005A2 (es) |
ZA (1) | ZA200701630B (es) |
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2004
- 2004-08-26 US US10/928,761 patent/US7593595B2/en active Active
-
2005
- 2005-07-29 KR KR1020077006738A patent/KR101126466B1/ko active IP Right Grant
- 2005-07-29 CN CN2005800336774A patent/CN101048783B/zh active Active
- 2005-07-29 MX MX2007002237A patent/MX2007002237A/es not_active Application Discontinuation
- 2005-07-29 ZA ZA200701630A patent/ZA200701630B/xx unknown
- 2005-07-29 WO PCT/US2005/027041 patent/WO2006026005A2/en active Application Filing
- 2005-07-29 EP EP05777620A patent/EP1787239A4/en not_active Ceased
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US7835589B2 (en) | 2010-11-16 |
IL181451A0 (en) | 2007-07-04 |
WO2006026005A2 (en) | 2006-03-09 |
US20090238485A1 (en) | 2009-09-24 |
KR101126466B1 (ko) | 2012-04-23 |
EP1787239A4 (en) | 2009-02-25 |
WO2006026005A3 (en) | 2006-08-24 |
CN101048783A (zh) | 2007-10-03 |
AU2005280513A1 (en) | 2006-03-09 |
US7593595B2 (en) | 2009-09-22 |
US8204339B2 (en) | 2012-06-19 |
US20060045379A1 (en) | 2006-03-02 |
EP1787239A2 (en) | 2007-05-23 |
KR20070046946A (ko) | 2007-05-03 |
ZA200701630B (en) | 2008-08-27 |
IL181451A (en) | 2014-05-28 |
BRPI0514674A (pt) | 2008-06-17 |
CN101048783B (zh) | 2013-06-12 |
US20090237531A1 (en) | 2009-09-24 |
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