FR1200190A - Device for restoring loss of image resolution in electro-optical systems - Google Patents

Device for restoring loss of image resolution in electro-optical systems

Info

Publication number
FR1200190A
FR1200190A FR1200190DA FR1200190A FR 1200190 A FR1200190 A FR 1200190A FR 1200190D A FR1200190D A FR 1200190DA FR 1200190 A FR1200190 A FR 1200190A
Authority
FR
France
Prior art keywords
electro
optical systems
image resolution
restoring loss
restoring
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
Application number
Other languages
French (fr)
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.)
TI Gotham Inc
Original Assignee
Time Inc
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 Time Inc filed Critical Time Inc
Application granted granted Critical
Publication of FR1200190A publication Critical patent/FR1200190A/en
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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
FR1200190D 1957-02-06 1958-02-05 Device for restoring loss of image resolution in electro-optical systems Expired FR1200190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1200190XA 1957-02-06 1957-02-06

Publications (1)

Publication Number Publication Date
FR1200190A true FR1200190A (en) 1959-12-18

Family

ID=22387793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200190D Expired FR1200190A (en) 1957-02-06 1958-02-05 Device for restoring loss of image resolution in electro-optical systems

Country Status (2)

Country Link
DE (1) DE1063201B (en)
FR (1) FR1200190A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114219B (en) * 1960-03-12 1961-09-28 Arnstadt Fernmeldewerk Circuit arrangement for keeping constant the difference between white and black voltage in photoelectrically controlled facsimile transmitters
DE1268657B (en) * 1965-07-14 1968-05-22 Hell Rudolf Dr Ing Fa Process for increasing the sharpness in the recording of reproductions of photoelectrically scanned original images

Also Published As

Publication number Publication date
DE1063201B (en) 1959-08-13

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