FR2361786A1 - Procede et dispositif pour corriger des fautes lors d'une transmission de fac-simile - Google Patents

Procede et dispositif pour corriger des fautes lors d'une transmission de fac-simile

Info

Publication number
FR2361786A1
FR2361786A1 FR7724601A FR7724601A FR2361786A1 FR 2361786 A1 FR2361786 A1 FR 2361786A1 FR 7724601 A FR7724601 A FR 7724601A FR 7724601 A FR7724601 A FR 7724601A FR 2361786 A1 FR2361786 A1 FR 2361786A1
Authority
FR
France
Prior art keywords
line
transmission
image
disturbed
parts
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.)
Granted
Application number
FR7724601A
Other languages
English (en)
French (fr)
Other versions
FR2361786B1 (enExample
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL7608862A external-priority patent/NL7608862A/xx
Priority claimed from DE19772719419 external-priority patent/DE2719419A1/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2361786A1 publication Critical patent/FR2361786A1/fr
Application granted granted Critical
Publication of FR2361786B1 publication Critical patent/FR2361786B1/fr
Granted 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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR7724601A 1976-08-10 1977-08-10 Procede et dispositif pour corriger des fautes lors d'une transmission de fac-simile Granted FR2361786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7608862A NL7608862A (nl) 1976-08-10 1976-08-10 Stelsel voor de overdracht van gecodeerde berichten met een gereduceerde overdracht- tijd.
DE19772719419 DE2719419A1 (de) 1977-04-30 1977-04-30 Verfahren und anordnung zur fehlerkorrektur bei faksimileuebertragung

Publications (2)

Publication Number Publication Date
FR2361786A1 true FR2361786A1 (fr) 1978-03-10
FR2361786B1 FR2361786B1 (enExample) 1984-09-21

Family

ID=25771953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724601A Granted FR2361786A1 (fr) 1976-08-10 1977-08-10 Procede et dispositif pour corriger des fautes lors d'une transmission de fac-simile

Country Status (7)

Country Link
JP (1) JPS5337313A (enExample)
AU (1) AU511668B2 (enExample)
FR (1) FR2361786A1 (enExample)
GB (1) GB1585843A (enExample)
IT (1) IT1109461B (enExample)
NL (1) NL7708726A (enExample)
SE (1) SE7708953L (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353631A (en) * 1941-10-02 1944-07-18 Rca Corp Image reproducing apparatus
FR2232891A1 (enExample) * 1973-06-08 1975-01-03 Hasler Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353631A (en) * 1941-10-02 1944-07-18 Rca Corp Image reproducing apparatus
FR2232891A1 (enExample) * 1973-06-08 1975-01-03 Hasler Ag

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *
EXBK/77 *

Also Published As

Publication number Publication date
NL7708726A (nl) 1978-11-01
GB1585843A (en) 1981-03-11
AU511668B2 (en) 1980-08-28
JPS5337313A (en) 1978-04-06
SE7708953L (sv) 1978-02-11
IT1109461B (it) 1985-12-16
AU2769777A (en) 1979-02-15
FR2361786B1 (enExample) 1984-09-21

Similar Documents

Publication Publication Date Title
FR2369760A1 (fr) Procede et dispositif de compression de fac-simile
FR2430969A1 (fr) Corps phosphorescent stimulable, appareil et procede pour l'enregistrement et la reproduction d'une image de radiation
EP1498900A3 (en) Modification of media with common attributes on a digital nonlinear editing system
FI833397A7 (fi) Menetelmä käytetyn moottoriöljyn ja synteettisen raakaöljyn käsittelem iseksi.
DE68916661D1 (de) Bildschärfeverbesserungsverfahren und -prozessor für Bildreproduktion mit Abtaster.
FR2697119B1 (fr) Dispositif émetteur à double raccord isolant, destiné à l'emploi dans un forage.
ES515291A0 (es) "un sistema de transmision optica".
ATE155560T1 (de) Methode zur fehlergrenzenfestlegung bei der getriebegangwahl
FR2457506B1 (fr) Dispositif et procede pour l'enregistrement d'une image avec un contraste reduit
MX9304320A (es) Sistema experto para mejoramiento de imagen.
EP0637892A3 (en) High performance image transmission system and method.
FR2361786A1 (fr) Procede et dispositif pour corriger des fautes lors d'une transmission de fac-simile
BE869573A (fr) Dispositif d'analyse d'un document, en particulier pour emetteur de fac-simile
BE858739A (fr) Procede pour l'application de points de reference d'une unite de deviation magnetique d'un tube d'images en couleur, dispositif pour la mise en oeuvre d'un tel procedeet tube d'image muni de tels points de reference
FR2393485A1 (fr) Procede et dispositif pour la transmission d'images de fac-similes
KR920020733A (ko) 고체촬상소자
FR2418590A1 (fr) Recepteur de fac-simile a acces multiples
FR2435176A1 (fr) Procede de transmission opto-electronique de l'original d'une image
BE891565R (fr) Dispositif protecteur pour tubes de forages notamment petroliers
FR2358678A1 (fr) Dispositif pour faire apparaitre des reperes dans le viseur d'une camera
ES509831A0 (es) "transmision de barco perfeccionada".
KR840001983A (ko) 촬상장치의 온도 보정방식
JPS5325436A (en) Fine line image reproducing method
ES2082296T3 (es) Disposicion con una armadura de tubuladura.
SE8803325D0 (sv) Anordning for bromsning av kugghjul

Legal Events

Date Code Title Description
ST Notification of lapse