DE102009013402A1 - Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection - Google Patents

Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection Download PDF

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Publication number
DE102009013402A1
DE102009013402A1 DE200910013402 DE102009013402A DE102009013402A1 DE 102009013402 A1 DE102009013402 A1 DE 102009013402A1 DE 200910013402 DE200910013402 DE 200910013402 DE 102009013402 A DE102009013402 A DE 102009013402A DE 102009013402 A1 DE102009013402 A1 DE 102009013402A1
Authority
DE
Germany
Prior art keywords
image information
facsimile connection
facsimile
meta data
stream
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
Application number
DE200910013402
Other languages
German (de)
Inventor
Georg Wodzynski
Stefan Bantle
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.)
Compugroup Services GmbH
Original Assignee
Compugroup Services GmbH
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 Compugroup Services GmbH filed Critical Compugroup Services GmbH
Priority to DE200910013402 priority Critical patent/DE102009013402A1/en
Publication of DE102009013402A1 publication Critical patent/DE102009013402A1/en
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
    • H04N1/32133—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image on the same paper sheet, e.g. a facsimile page header
    • 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
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0093—Facsimile machine
    • 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
    • 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
    • H04N2201/3271—Printing or stamping
    • 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
    • H04N2201/3278—Transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)

Abstract

The method involves processing images that are to be transmitted, and allowing insertion of to-be-transmitted meta data directly into binary image information by a facsimile connection. Coding is performed according to a facsimile group 3 or a facsimile group 4, and decoding is performed by the facsimile group 3 or the facsimile group 4. The meta data is directly picked up from a data stream of the image information on a receiving end. The meta data is removed from the image information.

Description

Aufgabenstellungtask

Der Erfindung liegt die Aufgabe zu Grunde Metadaten während einer FAX-Verbindung zu übertragen. Mit Metadaten sind Informationen gemeint, die nicht unbedingt Gemeinsamkeiten mit den zu übertragenden Bilddaten haben müssen.Of the The invention is based on the object metadata during a Transfer FAX connection. Metadata means information that is not necessarily in common with the ones to be transferred Have to have image data.

Stand der TechnikState of the art

Es sind bereits viele Anwendungen bekannt, in denen zusätzliche Daten (Metadaten) auf dem zu übertragenden Bild platziert werden, die wiederum auf der Empfängerseite extrahiert werden. Gängige Verfahren sind

  • a/ die Metadaten in lesbarer Form zu drucken und auf der Empfängerseite mittels OCR zu extrahieren (Rekonstruktion) (1).
  • b/ die Metadaten als Barcode zu kodieren, dann zu drucken und auf der Empfängerseite mittels Barcodeleser zu extrahieren (Rekonstruktion) (2).
Many applications are already known in which additional data (metadata) are placed on the image to be transmitted, which in turn are extracted on the receiver side. Common methods are
  • a / print the metadata in readable form and extract it on the receiver side using OCR (reconstruction) ( 1 ).
  • b / encode the metadata as a barcode, then print it and extract it on the receiver side using a barcode reader (reconstruction) ( 2 ).

Nachteile beider Verfahren sind geringe Datendichte und große Fehlerquote bei der Übertragung.disadvantage Both methods are low data density and high error rate in the transmission.

Beschreibungdescription

In dem hier beschriebenen Verfahren werden die zu übertragenden Metadaten direkt in die binäre Bildinformation eingefügt. Dies kann durch Einfügen von zusätzlichen Bildzeilen oder durch Verwendung von speziell dazu vorgesehenen (z. B. nicht bedruckten) Bildbereichen geschehen. Diese Metadaten werden dann auf der Empfängerseite direkt aus dem Datenstrom der Bildinformation abgegriffen. Eine Rekonstruktion per OCR, Barcodeerkennung etc. ist nicht mehr notwendig. Dabei macht sich das Verfahren zunutze, dass das FAX-Protokoll eine verlustfreie Übertragung gewährleistet.In In the method described here, the metadata to be transmitted becomes direct in the binary Image information inserted. This can be done by inserting of additional Image lines or by using specially provided for this purpose (eg non-printed) image areas happen. This metadata will be on the receiver side tapped directly from the data stream of the image information. A Reconstruction via OCR, barcode recognition etc. is no longer necessary. The process makes use of the fact that the FAX protocol is a lossless transmission guaranteed.

Die Übertragung könnte wie folgt aussehen (3):

  • 1. Aufbereitung der zu übertragenden Bilder (Druckertreiber etc.)
  • 2. Einfügen der zu übertragenden Metadaten
  • 3. Kodierung nach Fax Group 3 bzw. Fax Group 4
  • 4. Versand – Empfang
  • 5. Dekodierung von Fax Group 3 bzw. Fax Group 4 nach Binär
  • 6. Abgreifen der Metadaten.
  • 7. Evtl. Entfernen der Metadaten aus der Bildinformation (z. B. Entfernen der zuvor hinzugefügten Bildzeilen)
  • 8. Weitere Bearbeitung (Ausdruck etc.)
The transmission could look like this ( 3 ):
  • 1. Preparation of the images to be transferred (printer driver, etc.)
  • 2. Insert the metadata to be transferred
  • 3. Coding according to Fax Group 3 or Fax Group 4
  • 4. Shipping - Reception
  • 5. Decoding Fax Group 3 or Fax Group 4 to Binary
  • 6. Tapping the metadata.
  • 7. Possibly. Removing the metadata from the image information (eg removing the previously added image lines)
  • 8. Further processing (printout etc.)

Claims (1)

Das Einfügen von binären Daten direkt in die Bildinformation zwecks Übertragung mittels einer Faxverbindung, ohne diese zuvor grafisch aufzubereiten und später rekonstruieren zu müssen.The insertion from binary Data directly into the image information for transmission via a fax connection, without having to graphically prepare them and reconstruct them later.
DE200910013402 2009-04-01 2009-04-01 Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection Ceased DE102009013402A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200910013402 DE102009013402A1 (en) 2009-04-01 2009-04-01 Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910013402 DE102009013402A1 (en) 2009-04-01 2009-04-01 Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection

Publications (1)

Publication Number Publication Date
DE102009013402A1 true DE102009013402A1 (en) 2010-10-07

Family

ID=42674756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200910013402 Ceased DE102009013402A1 (en) 2009-04-01 2009-04-01 Method for transmitting binary data in stream of facsimile connection, involves processing images, and allowing insertion of to-be-transmitted meta data directly into binary image information by facsimile connection

Country Status (1)

Country Link
DE (1) DE102009013402A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112396670A (en) * 2019-08-15 2021-02-23 天津大学青岛海洋技术研究院 Image reconstruction method for novel binary image sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Norm ITU-T T.30 09/2005. Procedures for document facsimile transmission in the general switched telephone network *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112396670A (en) * 2019-08-15 2021-02-23 天津大学青岛海洋技术研究院 Image reconstruction method for novel binary image sensor
CN112396670B (en) * 2019-08-15 2023-01-10 天津大学青岛海洋技术研究院 Image reconstruction method for novel binary image sensor

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Effective date: 20110315