FR2803157B1 - SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED - Google Patents

SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED

Info

Publication number
FR2803157B1
FR2803157B1 FR9916248A FR9916248A FR2803157B1 FR 2803157 B1 FR2803157 B1 FR 2803157B1 FR 9916248 A FR9916248 A FR 9916248A FR 9916248 A FR9916248 A FR 9916248A FR 2803157 B1 FR2803157 B1 FR 2803157B1
Authority
FR
France
Prior art keywords
analyzed
area
analysis method
scanning apparatus
automatic determination
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 - Fee Related
Application number
FR9916248A
Other languages
French (fr)
Other versions
FR2803157A1 (en
Inventor
Francois Picard
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 FR9916248A priority Critical patent/FR2803157B1/en
Priority to GB0031441A priority patent/GB2358754B/en
Priority to DE10064043A priority patent/DE10064043B4/en
Publication of FR2803157A1 publication Critical patent/FR2803157A1/en
Application granted granted Critical
Publication of FR2803157B1 publication Critical patent/FR2803157B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00729—Detection means
    • H04N1/00734—Optical detectors
    • H04N1/00737—Optical detectors using the scanning elements as detectors
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/0075—Detecting a change in reflectivity
    • H04N1/00753—Detecting a change in reflectivity of a sheet relative to a particular backgroud
    • 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
    • H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
    • H04N1/00742—Detection methods
    • H04N1/00758—Detection methods using a prescan
    • 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
    • H04N1/00795—Reading arrangements
    • 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
    • H04N1/00795—Reading arrangements
    • H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
    • H04N1/00816—Determining the reading area, e.g. eliminating reading of margins
    • 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
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
FR9916248A 1999-12-22 1999-12-22 SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED Expired - Fee Related FR2803157B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9916248A FR2803157B1 (en) 1999-12-22 1999-12-22 SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED
GB0031441A GB2358754B (en) 1999-12-22 2000-12-20 Scanner-based analysis process and scanner apparatus with automatic determination of the zone to be analysed
DE10064043A DE10064043B4 (en) 1999-12-22 2000-12-21 Image scanning method with a scanner and scanning device with automatic determination of the zone to be scanned

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9916248A FR2803157B1 (en) 1999-12-22 1999-12-22 SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED

Publications (2)

Publication Number Publication Date
FR2803157A1 FR2803157A1 (en) 2001-06-29
FR2803157B1 true FR2803157B1 (en) 2002-12-13

Family

ID=9553627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916248A Expired - Fee Related FR2803157B1 (en) 1999-12-22 1999-12-22 SCANNER ANALYSIS METHOD AND SCANNING APPARATUS WITH AUTOMATIC DETERMINATION OF THE AREA TO BE ANALYZED

Country Status (3)

Country Link
DE (1) DE10064043B4 (en)
FR (1) FR2803157B1 (en)
GB (1) GB2358754B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100573668B1 (en) * 2004-01-19 2006-04-26 삼성전자주식회사 Scan image correction device and method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575788B2 (en) * 1982-10-08 1988-08-11 Canon Kabushiki Kaisha Image processing system
US4623938A (en) * 1983-06-07 1986-11-18 Canon Kabushiki Kaisha Original image processing apparatus with improved cover
DE3517383C2 (en) * 1984-05-15 1996-04-25 Canon Kk Copier
JPS614061A (en) * 1984-06-18 1986-01-09 Dainippon Screen Mfg Co Ltd Method and device for formation of cut mask using color scanner
US5335292A (en) * 1988-12-21 1994-08-02 Recognition International Inc. Document processing system and method
GB9601957D0 (en) * 1996-01-31 1996-04-03 Crosfield Electronics Ltd Method and apparatus for locating an image on a support
DE19700318A1 (en) * 1997-01-08 1998-07-09 Heidelberger Druckmasch Ag Method for determining the geometry data of scanning templates
DE19700352A1 (en) * 1997-01-08 1998-07-09 Heidelberger Druckmasch Ag Procedure for determining the geometry data of the relevant image section
JP3171146B2 (en) * 1997-08-12 2001-05-28 村田機械株式会社 Image processing device
DE19858968A1 (en) * 1998-01-14 1999-07-15 Eastman Kodak Co Identification of document angle on scanner bed

Also Published As

Publication number Publication date
GB0031441D0 (en) 2001-02-07
FR2803157A1 (en) 2001-06-29
GB2358754A (en) 2001-08-01
DE10064043A1 (en) 2001-06-28
GB2358754B (en) 2004-07-21
DE10064043B4 (en) 2013-07-04

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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: 16

ST Notification of lapse

Effective date: 20160831