DE2617884A1 - Normwandler fuer fernsehsignale - Google Patents

Normwandler fuer fernsehsignale

Info

Publication number
DE2617884A1
DE2617884A1 DE19762617884 DE2617884A DE2617884A1 DE 2617884 A1 DE2617884 A1 DE 2617884A1 DE 19762617884 DE19762617884 DE 19762617884 DE 2617884 A DE2617884 A DE 2617884A DE 2617884 A1 DE2617884 A1 DE 2617884A1
Authority
DE
Grant status
Application
Patent type
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
DE19762617884
Other languages
English (en)
Other versions
DE2617884C2 (de )
Inventor
Juergen Dipl Ing Heitmann
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.)
Philips Broadcast Television Systems GmbH
Original Assignee
Robert Bosch 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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135Conversion of standards involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137Conversion of standards involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
DE19762617884 1976-04-23 1976-04-23 Expired DE2617884C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762617884 DE2617884C2 (de) 1976-04-23 1976-04-23

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762617884 DE2617884C2 (de) 1976-04-23 1976-04-23
GB1688077A GB1525915A (en) 1976-04-23 1977-04-22 Standards converter for television signals

Publications (2)

Publication Number Publication Date
DE2617884A1 true true DE2617884A1 (de) 1977-11-03
DE2617884C2 DE2617884C2 (de) 1985-03-21

Family

ID=5976080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762617884 Expired DE2617884C2 (de) 1976-04-23 1976-04-23

Country Status (2)

Country Link
DE (1) DE2617884C2 (de)
GB (1) GB1525915A (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824561A1 (de) * 1977-06-14 1979-01-04 Philips Nv Zeilenzahlwandler
DE2936263A1 (de) * 1978-09-07 1980-03-27 Micro Consultants Ltd Anlage zum standbildfahren
DE3007381A1 (de) * 1979-02-27 1980-09-18 Micro Consultants Ltd Verfahren und system zum verarbeiten von videodaten
US4271431A (en) * 1978-10-11 1981-06-02 Star Systems, Inc. Scan converter utilizing discrete differentially coded signals
DE3203978A1 (de) * 1981-02-09 1982-08-12 Philips Nv Teilbildfrequenzverdopplungsschaltung fuer ein fernsehsignal
DE3209073A1 (de) * 1981-03-12 1982-09-23 Victor Company Of Japan Anordnung zum umsetzen der zahl von abtastlinien
US4603351A (en) * 1984-09-05 1986-07-29 U.S. Philips Corporation Field-frequency doubling circuit
EP0201740A2 (de) * 1985-04-15 1986-11-20 Sony Corporation Videosignalsteuerschaltung
DE3803835A1 (de) * 1988-02-09 1989-08-17 Thomson Brandt Gmbh Transcoder
EP0350234A2 (de) * 1988-07-05 1990-01-10 Sony Corporation Abtastumsetzungssystem mit Überlagerungsvorrichtung
EP0400286A2 (de) * 1989-06-02 1990-12-05 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Schaltungsanordnung zur Normwandlung von Videosignalen für die Darstellung an einem Wiedergabegerät mit einer matrixförmigen Anzeigeeinrichtung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276565A (en) 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
JPH0325119B2 (de) * 1984-07-17 1991-04-05 Kokusai Denshin Denwa Co Ltd
US4663665A (en) * 1985-01-07 1987-05-05 Nippon Hoso Kyokai TV system conversion apparatus
US4672445A (en) * 1985-05-29 1987-06-09 Rca Corporation Progressive scan processor employing interpolation in luminance channel controlled by a motion signal and a vertical detail representative signal
EP0280932B1 (de) * 1987-03-04 1992-11-19 Hitachi, Ltd. Gerät zur Wiedergabe von Videosignalen geringer Auflösung auf Videomonitoren hoher Auflösung
GB8822186D0 (en) * 1988-09-21 1988-10-26 Sony Corp Slow motion video signal generation
DE3925046C1 (en) * 1989-07-28 1991-01-03 Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De 60-50 Hz video signal conversion method - choosing unselected frame from remaining sequence of three frames by scanning second full picture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Royal Television Society Journal, Vol. 15, No.5, S. 140-142,145,146,149,150,155,156, 159, Sept.-Oct. 1974 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824561A1 (de) * 1977-06-14 1979-01-04 Philips Nv Zeilenzahlwandler
DE2936263A1 (de) * 1978-09-07 1980-03-27 Micro Consultants Ltd Anlage zum standbildfahren
US4271431A (en) * 1978-10-11 1981-06-02 Star Systems, Inc. Scan converter utilizing discrete differentially coded signals
DE3007381A1 (de) * 1979-02-27 1980-09-18 Micro Consultants Ltd Verfahren und system zum verarbeiten von videodaten
DE3203978A1 (de) * 1981-02-09 1982-08-12 Philips Nv Teilbildfrequenzverdopplungsschaltung fuer ein fernsehsignal
DE3209073A1 (de) * 1981-03-12 1982-09-23 Victor Company Of Japan Anordnung zum umsetzen der zahl von abtastlinien
US4471381A (en) * 1981-03-12 1984-09-11 Victor Company Of Japan, Limited System for converting number of scanning lines
US4603351A (en) * 1984-09-05 1986-07-29 U.S. Philips Corporation Field-frequency doubling circuit
EP0201740A2 (de) * 1985-04-15 1986-11-20 Sony Corporation Videosignalsteuerschaltung
EP0201740A3 (en) * 1985-04-15 1988-10-26 Sony Corporation Video signal control circuit
DE3803835A1 (de) * 1988-02-09 1989-08-17 Thomson Brandt Gmbh Transcoder
EP0350234A2 (de) * 1988-07-05 1990-01-10 Sony Corporation Abtastumsetzungssystem mit Überlagerungsvorrichtung
EP0350234A3 (en) * 1988-07-05 1990-03-07 Sony Corporation Scanconverter system with superimposing apparatus
EP0400286A2 (de) * 1989-06-02 1990-12-05 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Schaltungsanordnung zur Normwandlung von Videosignalen für die Darstellung an einem Wiedergabegerät mit einer matrixförmigen Anzeigeeinrichtung
EP0400286A3 (de) * 1989-06-02 1991-04-03 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Schaltungsanordnung zur Normwandlung von Videosignalen für die Darstellung an einem Wiedergabegerät mit einer matrixförmigen Anzeigeeinrichtung

Also Published As

Publication number Publication date Type
DE2617884C2 (de) 1985-03-21 grant
GB1525915A (en) 1978-09-27 application

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Legal Events

Date Code Title Description
OF Willingness to grant licenses before publication of examined application
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BTS BROADCAST TELEVISION SYSTEMS GMBH, 6100 DARMST

8339 Ceased/non-payment of the annual fee