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AU2002214359A1 - Method for embedding and extracting text into/from electronic documents - Google Patents

Method for embedding and extracting text into/from electronic documents

Info

Publication number
AU2002214359A1
AU2002214359A1 AU2002214359A AU1435902A AU2002214359A1 AU 2002214359 A1 AU2002214359 A1 AU 2002214359A1 AU 2002214359 A AU2002214359 A AU 2002214359A AU 1435902 A AU1435902 A AU 1435902A AU 2002214359 A1 AU2002214359 A1 AU 2002214359A1
Authority
AU
Australia
Prior art keywords
embedding
electronic documents
extracting text
text
extracting
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.)
Abandoned
Application number
AU2002214359A
Inventor
Gi Chul Choi
Jong-Uk Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Markany Inc
Original Assignee
Markany Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Markany Inc filed Critical Markany Inc
Publication of AU2002214359A1 publication Critical patent/AU2002214359A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32315—Selecting a particular method from amongst a plurality of methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
    • H04N2201/324—Selecting a particular authentication information from amongst a plurality of different authentication information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
    • H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)
AU2002214359A 2000-11-02 2001-11-02 Method for embedding and extracting text into/from electronic documents Abandoned AU2002214359A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020000065038A KR100548983B1 (en) 2000-11-02 2000-11-02 Method and device for inserting text for issuance and authentication of digital certificates
KR0065038 2000-11-02
PCT/KR2001/001862 WO2002037309A1 (en) 2000-11-02 2001-11-02 Method for embedding and extracting text into/from electronic documents

Publications (1)

Publication Number Publication Date
AU2002214359A1 true AU2002214359A1 (en) 2002-05-15

Family

ID=19697015

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002214359A Abandoned AU2002214359A1 (en) 2000-11-02 2001-11-02 Method for embedding and extracting text into/from electronic documents

Country Status (6)

Country Link
US (1) US6940995B2 (en)
JP (1) JP2004513543A (en)
KR (1) KR100548983B1 (en)
CN (1) CN1394313A (en)
AU (1) AU2002214359A1 (en)
WO (1) WO2002037309A1 (en)

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US7054462B2 (en) 1995-05-08 2006-05-30 Digimarc Corporation Inferring object status based on detected watermark data
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WO2001080169A1 (en) * 2000-04-17 2001-10-25 Digimarc Corporation Authentication of physical and electronic media objects using digital watermarks
US7305104B2 (en) 2000-04-21 2007-12-04 Digimarc Corporation Authentication of identification documents using digital watermarks
US6760464B2 (en) 2000-10-11 2004-07-06 Digimarc Corporation Halftone watermarking and related applications
US6512837B1 (en) 2000-10-11 2003-01-28 Digimarc Corporation Watermarks carrying content dependent signal metrics for detecting and characterizing signal alteration
JP3983993B2 (en) * 2001-04-13 2007-09-26 株式会社日立製作所 Method for creating application data with face photo, apparatus for implementing the same, and processing program therefor
US8094869B2 (en) 2001-07-02 2012-01-10 Digimarc Corporation Fragile and emerging digital watermarks
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US7769690B2 (en) 2001-11-06 2010-08-03 International Business Machines Corporation Method and system for the supply of data, transactions and electronic voting
KR100878518B1 (en) * 2001-12-03 2009-01-13 삼성전자주식회사 Watermark embedding method, transmission method, restoration method and apparatus therefor
US7728048B2 (en) 2002-12-20 2010-06-01 L-1 Secure Credentialing, Inc. Increasing thermal conductivity of host polymer used with laser engraving methods and compositions
KR100467930B1 (en) * 2002-01-17 2005-01-24 주식회사 마크애니 Method for embedding and extracting watermark into/from a text document, and the apparatus thereof
US7054461B2 (en) 2002-02-15 2006-05-30 Pitney Bowes Inc. Authenticating printed objects using digital watermarks associated with multidimensional quality metrics
CN1669046B (en) 2002-05-14 2012-03-14 施赖纳集团两合公司 Visible authentication patterns for printed document
US7519819B2 (en) 2002-05-29 2009-04-14 Digimarc Corporatino Layered security in digital watermarking
EP1551644A4 (en) * 2002-10-15 2008-01-02 Digimarc Corp Identification document and related methods
WO2004095348A2 (en) 2003-04-16 2004-11-04 Digimarc Corporation Three dimensional data storage
EP1646966A4 (en) * 2003-07-17 2008-12-31 Digimarc Corp Uniquely linking security elements in identification documents
US7328847B1 (en) * 2003-07-30 2008-02-12 Hewlett-Packard Development Company, L.P. Barcode data communication methods, barcode embedding methods, and barcode systems
CN1333574C (en) * 2004-09-29 2007-08-22 致伸科技股份有限公司 A Method of Extracting Text Regions from Digital Images
ITMI20050222A1 (en) * 2005-02-15 2006-08-16 Milano Politecnico CATION LIPIDS FOR THE TRANSFORMATION OF NUCLEIC ACIDS
EP1796368A1 (en) * 2005-12-06 2007-06-13 Océ-Technologies B.V. Scan apparatus
JP2007174314A (en) * 2005-12-22 2007-07-05 Ricoh Co Ltd Electronic certificate management method and image processing apparatus
JP4715662B2 (en) * 2006-07-21 2011-07-06 セイコーエプソン株式会社 Print data generation apparatus for data print sheet, method for generating print data, and computer program
US8220047B1 (en) * 2006-08-09 2012-07-10 Google Inc. Anti-phishing system and method
US7996677B2 (en) 2006-12-06 2011-08-09 Microsoft Corporation Digitally certified stationery
US7680882B2 (en) * 2007-03-06 2010-03-16 Friendster, Inc. Multimedia aggregation in an online social network
JP4420045B2 (en) * 2007-03-07 2010-02-24 ブラザー工業株式会社 Image processing device
US7852195B2 (en) * 2007-03-27 2010-12-14 Valmarc Corporation Authentication of source, plus, for goods and services system, method, and components
US20080301815A1 (en) * 2007-05-31 2008-12-04 Microsoft Corporation Detecting Unauthorized Changes to Printed Documents
US8170270B2 (en) * 2007-12-14 2012-05-01 International Business Machines Corporation Universal reader
US8788523B2 (en) * 2008-01-15 2014-07-22 Thomson Reuters Global Resources Systems, methods and software for processing phrases and clauses in legal documents
KR100910378B1 (en) * 2008-10-06 2009-08-04 주식회사 오엘콥스 System and method for issuing electronic certificate using encrypted image
US10943030B2 (en) 2008-12-15 2021-03-09 Ibailbonding.Com Securable independent electronic document
EP2249307B1 (en) * 2009-05-05 2019-07-03 InterDigital Madison Patent Holdings Method for image reframing
US20120008693A1 (en) * 2010-07-08 2012-01-12 Echostar Technologies L.L.C. Substituting Embedded Text for Video Text Images
JP5012993B2 (en) * 2010-12-27 2012-08-29 セイコーエプソン株式会社 Data decoding method, data reproduction system, and computer program
DE102012008512A1 (en) 2012-05-02 2013-11-07 Eyec Gmbh Apparatus and method for comparing two graphics and text elements containing files
US9076140B2 (en) * 2012-06-26 2015-07-07 Wal-Mart Stores, Inc. Image embedding apparatus and method
CN103985082B (en) * 2014-05-29 2017-02-15 中国工商银行股份有限公司 Verification method and device for electronic certificate information
CN105718432B (en) * 2016-03-16 2019-02-01 北京睿新科技有限公司 A method for information mining and data quality verification for power grid operation equipment
KR101710032B1 (en) * 2016-10-13 2017-02-24 주식회사 마크애니 Apparatus and system for preventing product falsification based on electronic documents content and method thereof
KR101863615B1 (en) * 2017-05-24 2018-06-01 (주)이스트소프트 Apparatus for detecting variants of a malicious code based on neural network learning, method thereof and computer recordable medium storing program to perform the method
CN108920612A (en) * 2018-06-28 2018-11-30 山东中孚安全技术有限公司 Parsing doc binary format and the method and system for extracting picture in document
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Also Published As

Publication number Publication date
CN1394313A (en) 2003-01-29
JP2004513543A (en) 2004-04-30
US20030099374A1 (en) 2003-05-29
WO2002037309A1 (en) 2002-05-10
KR100548983B1 (en) 2006-02-02
KR20010095343A (en) 2001-11-07
US6940995B2 (en) 2005-09-06

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