BE764674A - Montage pour correction verticale d'ouverture pour transmetteurd'imagesde television - Google Patents

Montage pour correction verticale d'ouverture pour transmetteurd'imagesde television

Info

Publication number
BE764674A
BE764674A BE764674A BE764674A BE764674A BE 764674 A BE764674 A BE 764674A BE 764674 A BE764674 A BE 764674A BE 764674 A BE764674 A BE 764674A BE 764674 A BE764674 A BE 764674A
Authority
BE
Belgium
Prior art keywords
vertical opening
television image
opening correction
image transmitter
correction assembly
Prior art date
Application number
BE764674A
Other languages
English (en)
French (fr)
Inventor
H Radecke
Original Assignee
Fernseh Gmbh
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 Fernseh Gmbh filed Critical Fernseh Gmbh
Publication of BE764674A publication Critical patent/BE764674A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
BE764674A 1970-04-29 1971-03-23 Montage pour correction verticale d'ouverture pour transmetteurd'imagesde television BE764674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2020861A DE2020861B2 (de) 1970-04-29 1970-04-29 Schaltung zur vertikalen Aperturkorrektur für Fernsehbildgeber

Publications (1)

Publication Number Publication Date
BE764674A true BE764674A (fr) 1971-08-16

Family

ID=5769692

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764674A BE764674A (fr) 1970-04-29 1971-03-23 Montage pour correction verticale d'ouverture pour transmetteurd'imagesde television

Country Status (6)

Country Link
US (1) US3708753A (ref)
BE (1) BE764674A (ref)
DE (1) DE2020861B2 (ref)
FR (1) FR2086440B1 (ref)
GB (1) GB1291801A (ref)
NL (1) NL7105789A (ref)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5538869B2 (ref) * 1972-07-13 1980-10-07
US4023563A (en) * 1975-09-22 1977-05-17 American Home Products Corporation Apparatus and method for determining onset times of pulses and use thereof in computing interarterial blood pressure electromechanical interval
JPS55109077A (en) * 1979-02-15 1980-08-21 Sony Corp Producing circuit of aperture correction signal
DE3777091D1 (de) * 1986-11-14 1992-04-09 Philips Corp Verfahren und schaltung zur erzeugung eines anpassungsfaehigen anhebungssignals zur vergroesserung der schaerfe eines videosignals.
US4972262A (en) * 1988-10-27 1990-11-20 Honeywell Inc. Real time edge detection
DE10129917A1 (de) * 2001-06-21 2003-01-02 Micronas Gmbh Verfahren und Vorrichtung zur Darstellung eines Fernsehbildes oder Monitorbildes auf einem Bildschirm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757236A (en) * 1955-08-01 1956-07-31 Rca Corp Vertical aperture compensation for cathode ray apparatus
US3153207A (en) * 1961-10-31 1964-10-13 Bell Telephone Labor Inc Means for improving the quality of received television images
GB1110319A (en) * 1965-05-03 1968-04-18 British Broadcasting Corp Apparatus for processing television signals
DE1537111B2 (de) * 1967-07-28 1974-05-16 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Verfahren und Anordnung zur Erhöhung der Konturenschärfe eines Fernsehbildes durch zweiseitige Aperturkorrektur des bildschreibenden Fernsehsignals

Also Published As

Publication number Publication date
FR2086440B1 (ref) 1975-07-04
FR2086440A1 (ref) 1971-12-31
NL7105789A (ref) 1971-11-02
DE2020861B2 (de) 1975-10-30
DE2020861A1 (de) 1971-11-18
GB1291801A (en) 1972-10-04
US3708753A (en) 1973-01-02

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