DE2541138A1 - - Google Patents

Info

Publication number
DE2541138A1
DE2541138A1 DE19752541138 DE2541138A DE2541138A1 DE 2541138 A1 DE2541138 A1 DE 2541138A1 DE 19752541138 DE19752541138 DE 19752541138 DE 2541138 A DE2541138 A DE 2541138A DE 2541138 A1 DE2541138 A1 DE 2541138A1
Authority
DE
Germany
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
DE19752541138
Other languages
German (de)
Other versions
DE2541138B1 (de
DE2541138C2 (de
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.)
Heidelberger Druckmaschinen AG
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 filed Critical
Priority claimed from DE19752541138 external-priority patent/DE2541138C2/de
Priority to DE19752541138 priority Critical patent/DE2541138C2/de
Priority to US05/667,504 priority patent/US4075663A/en
Priority to IT67636/76A priority patent/IT1057754B/it
Priority to FR7607862A priority patent/FR2304945A1/fr
Priority to JP51030716A priority patent/JPS51120801A/ja
Priority to GB7611280A priority patent/GB1542297A/en
Publication of DE2541138B1 publication Critical patent/DE2541138B1/de
Publication of DE2541138A1 publication Critical patent/DE2541138A1/de
Publication of DE2541138C2 publication Critical patent/DE2541138C2/de
Application granted granted Critical
Expired 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
DE19752541138 1975-03-19 1975-09-16 Verfahren zum Aufzeichnen von Halbtonbildvorlagen mit geändertem Rastermaß Expired DE2541138C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19752541138 DE2541138C2 (de) 1975-09-16 Verfahren zum Aufzeichnen von Halbtonbildvorlagen mit geändertem Rastermaß
US05/667,504 US4075663A (en) 1975-03-19 1976-03-17 Method for the rastered reproduction of half-tone pictures providing changes in the individual picture elements during transfer from an original to a reproduction
IT67636/76A IT1057754B (it) 1975-03-19 1976-03-17 Procedimento e dispositivo per la riproduzione di immagini a mezza tinta con modifica della misura di scomposizione dei punti d immagine nel passaggio da modello a riproduzione
FR7607862A FR2304945A1 (fr) 1975-03-19 1976-03-18 Procede pour la reproduction tramee d'images en demi-teinte
JP51030716A JPS51120801A (en) 1975-03-19 1976-03-19 Method of reproducing screen of middle regulating figure
GB7611280A GB1542297A (en) 1975-03-19 1976-03-19 Methods of and circuit arrangements for the screened reproduction of continuous tone pictures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752541138 DE2541138C2 (de) 1975-09-16 Verfahren zum Aufzeichnen von Halbtonbildvorlagen mit geändertem Rastermaß

Publications (3)

Publication Number Publication Date
DE2541138B1 DE2541138B1 (de) 1976-12-23
DE2541138A1 true DE2541138A1 (zh) 1976-12-23
DE2541138C2 DE2541138C2 (de) 1977-09-08

Family

ID=

Also Published As

Publication number Publication date
DE2541138B1 (de) 1976-12-23

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: LINOTYPE-HELL AG, 6236 ESCHBORN, DE