FR2761222B1 - Dispositif d'analyse d'image recto verso - Google Patents

Dispositif d'analyse d'image recto verso

Info

Publication number
FR2761222B1
FR2761222B1 FR9703481A FR9703481A FR2761222B1 FR 2761222 B1 FR2761222 B1 FR 2761222B1 FR 9703481 A FR9703481 A FR 9703481A FR 9703481 A FR9703481 A FR 9703481A FR 2761222 B1 FR2761222 B1 FR 2761222B1
Authority
FR
France
Prior art keywords
image analysis
analysis device
sided image
sided
image
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
Application number
FR9703481A
Other languages
English (en)
Other versions
FR2761222A1 (fr
Inventor
Philippe Leylde
Guy Chevrollier
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.)
Sagemcom Documents SAS
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9703481A priority Critical patent/FR2761222B1/fr
Publication of FR2761222A1 publication Critical patent/FR2761222A1/fr
Application granted granted Critical
Publication of FR2761222B1 publication Critical patent/FR2761222B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR9703481A 1997-03-21 1997-03-21 Dispositif d'analyse d'image recto verso Expired - Lifetime FR2761222B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9703481A FR2761222B1 (fr) 1997-03-21 1997-03-21 Dispositif d'analyse d'image recto verso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703481A FR2761222B1 (fr) 1997-03-21 1997-03-21 Dispositif d'analyse d'image recto verso

Publications (2)

Publication Number Publication Date
FR2761222A1 FR2761222A1 (fr) 1998-09-25
FR2761222B1 true FR2761222B1 (fr) 2004-08-20

Family

ID=9505054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9703481A Expired - Lifetime FR2761222B1 (fr) 1997-03-21 1997-03-21 Dispositif d'analyse d'image recto verso

Country Status (1)

Country Link
FR (1) FR2761222B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110148B2 (en) * 2000-12-28 2006-09-19 Canon Kabushiki Kaisha Duplex image reading apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2683061B2 (ja) * 1988-10-07 1997-11-26 キヤノン株式会社 画像記録装置
US5216525A (en) * 1990-12-19 1993-06-01 Ncr Corporation Table top hardware for imaging documents
JP2622039B2 (ja) * 1991-06-20 1997-06-18 株式会社ピーエフユー 両面イメージスキャナの読み取り濃度補正方法
US5280368A (en) * 1992-11-02 1994-01-18 Xerox Corporation Fixed full width array scan head calibration apparatus
US5386299A (en) * 1993-03-12 1995-01-31 Ncr Corporation Method and appartus for automatically calibrating cameras used for document scanning
WO1994030001A1 (fr) * 1993-06-04 1994-12-22 Michael Schwarz Procede et appareil pour l'expedition de telecopies de pages recto-verso

Also Published As

Publication number Publication date
FR2761222A1 (fr) 1998-09-25

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property

Owner name: SAGEMCOM DOCUMENTS SAS, FR

Effective date: 20111005

PLFP Fee payment

Year of fee payment: 20