ATE126644T1 - Verfahren zur verarbeitung eines pal- farbfernsehsignals. - Google Patents

Verfahren zur verarbeitung eines pal- farbfernsehsignals.

Info

Publication number
ATE126644T1
ATE126644T1 AT91100357T AT91100357T ATE126644T1 AT E126644 T1 ATE126644 T1 AT E126644T1 AT 91100357 T AT91100357 T AT 91100357T AT 91100357 T AT91100357 T AT 91100357T AT E126644 T1 ATE126644 T1 AT E126644T1
Authority
AT
Austria
Prior art keywords
signal
values
television signal
processing
pal
Prior art date
Application number
AT91100357T
Other languages
German (de)
English (en)
Inventor
Juergen Dipl-Ing Heitmann
Dieter Dipl-Ing Fischer
Original Assignee
Broadcast Television Syst
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 Broadcast Television Syst filed Critical Broadcast Television Syst
Application granted granted Critical
Publication of ATE126644T1 publication Critical patent/ATE126644T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AT91100357T 1990-01-24 1991-01-14 Verfahren zur verarbeitung eines pal- farbfernsehsignals. ATE126644T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4001930A DE4001930A1 (de) 1990-01-24 1990-01-24 Verfahren zur verarbeitung eines pal-farbfernsehsignals

Publications (1)

Publication Number Publication Date
ATE126644T1 true ATE126644T1 (de) 1995-09-15

Family

ID=6398628

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91100357T ATE126644T1 (de) 1990-01-24 1991-01-14 Verfahren zur verarbeitung eines pal- farbfernsehsignals.

Country Status (4)

Country Link
EP (1) EP0439039B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE126644T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE4001930A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2096594T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207506D0 (en) * 1992-04-06 1992-05-20 Questech Ltd Digital colour television signal processing
DE4219963C2 (de) * 1992-06-19 1995-12-21 Grundig Emv Verfahren zur PAL-Decodierung und zugehöriger PAL-Decoder
KR0120592Y1 (ko) * 1994-03-21 1998-07-15 김광호 영상신호의 라인 판별회로
DE10013933C2 (de) * 2000-03-21 2002-06-20 Micronas Munich Gmbh Verfahren und Vorrichtung zum Erzeugen eines mit einem Referenzsignal verkoppelten Taktsignal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1014131B (it) * 1974-05-08 1977-04-20 Indesit Circuito elaboratore di segnali cromatici televisivi
DE3425618A1 (de) * 1984-07-12 1986-01-16 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur synchronisierung des bezugstraegeroszillators in einem pal-farbfernsehempfaenger
DE3517697A1 (de) * 1985-05-17 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur wiedereinfuehrung der exakten phasenbeziehung eines chrominanzsignals zu einem vorgegebenen referenztraegersignal

Also Published As

Publication number Publication date
DE59106236D1 (de) 1995-09-21
ES2096594T3 (es) 1997-03-16
DE4001930C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-03
DE4001930A1 (de) 1991-07-25
EP0439039A1 (de) 1991-07-31
EP0439039B1 (de) 1995-08-16

Similar Documents

Publication Publication Date Title
DE69029403D1 (de) Verfahren und vorrichtung zur autoadaptiven einblendung von farbvideobildern
DE3177160D1 (de) Abtast- und reformatierungsmethode und -system zum verarbeiten von videofarbsignalen zum verbessern der bildqualitaet.
ATE126644T1 (de) Verfahren zur verarbeitung eines pal- farbfernsehsignals.
JPS57109479A (en) Picture quality adjusting circuit
ATE5837T1 (de) Verfahren und dekoder zur dekodierung zusammengesetzter pal-fernsehsignale.
DE3670415D1 (de) Verfahren zur wiedergabe von fernsehsignalen mit verbesserter bildqualitaet.
EP0364230A3 (en) A colour video signal processing apparatus
GB1529914A (en) Chrominance subcarrier regenerator
JPS5324724A (en) Color television receiver
DE69225435D1 (de) Vorrichtung zur Verminderung des Chrominanzrauschens mit zweidimensionaler rekursiver Filterung von Multiplex-Basisband-Farbdifferenzkomponenten
ES475926A1 (es) Perfeccionamientos en aparatos para sistemas de procesamien-to de senales de video.
JPS53125724A (en) Color television receiver
JPS5549778A (en) Picture outline extraction method
JPS56102177A (en) Character and pattern signal superposing circuit
JPS55140382A (en) Picture signal synthesizer
JPS548918A (en) Recording method of color video signal
JPS5252327A (en) Chrominance signal processing circuit
JPS5437627A (en) Picture quality adjusting circuit
JPS5265619A (en) Color television image receiver
JPS53110325A (en) Mixed color elimination circuit
FR2345878A1 (fr) Dispositif discriminateur de couleur pour recepteur de television en couleur selon le procede secam
JPS6449482A (en) Luminance signal processing circuit
JPS6448594A (en) Color video signal converting method
JPS5353923A (en) Color television receiver
JPS5693494A (en) Adaptive automatic equalization system of television broadcast wave

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee