AT385165B - Kammfilter zur verarbeitung von fernsehsignalen - Google Patents

Kammfilter zur verarbeitung von fernsehsignalen

Info

Publication number
AT385165B
AT385165B AT0413083A AT413083A AT385165B AT 385165 B AT385165 B AT 385165B AT 0413083 A AT0413083 A AT 0413083A AT 413083 A AT413083 A AT 413083A AT 385165 B AT385165 B AT 385165B
Authority
AT
Austria
Prior art keywords
television signals
comb filter
processing television
processing
comb
Prior art date
Application number
AT0413083A
Other languages
German (de)
English (en)
Other versions
ATA413083A (de
Original Assignee
Rca Corp
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
Priority claimed from US06/444,381 external-priority patent/US4498099A/en
Priority claimed from US06/444,724 external-priority patent/US4498100A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of ATA413083A publication Critical patent/ATA413083A/de
Application granted granted Critical
Publication of AT385165B publication Critical patent/AT385165B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AT0413083A 1982-11-26 1983-11-24 Kammfilter zur verarbeitung von fernsehsignalen AT385165B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/444,381 US4498099A (en) 1982-11-26 1982-11-26 Apparatus for frame-to-frame comb filtering composite TV signal
US06/444,724 US4498100A (en) 1982-11-26 1982-11-26 Apparatus for frame-to-frame comb filtering composite TV signal

Publications (2)

Publication Number Publication Date
ATA413083A ATA413083A (de) 1987-07-15
AT385165B true AT385165B (de) 1988-02-25

Family

ID=27033888

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0413083A AT385165B (de) 1982-11-26 1983-11-24 Kammfilter zur verarbeitung von fernsehsignalen

Country Status (16)

Country Link
JP (1) JPH01286691A (fr)
KR (1) KR910007205B1 (fr)
AT (1) AT385165B (fr)
AU (1) AU567898B2 (fr)
DE (1) DE3342530C2 (fr)
DK (1) DK167420B1 (fr)
ES (1) ES8502595A1 (fr)
FI (1) FI75964C (fr)
FR (1) FR2536941B1 (fr)
GB (1) GB2130840B (fr)
HK (1) HK54589A (fr)
IT (1) IT1168973B (fr)
NL (1) NL8304056A (fr)
NZ (1) NZ206403A (fr)
PT (1) PT77695B (fr)
SE (1) SE453246B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612567A (en) * 1984-05-03 1986-09-16 Rca Corporation Television receiver using non-interlaced scanning format with vertical detail enhancement and motion compensation
US4710801A (en) * 1985-04-29 1987-12-01 International Business Machines Corporation System for decomposition of NTSC color video signals using two frame buffers
FR2625061A1 (fr) * 1987-12-18 1989-06-23 Thomson Grand Public Separateur de signaux de luminance et de chrominance d'un signal video composite pal ou secam
EP0376330B1 (fr) * 1988-12-28 1996-03-06 Nec Home Electronics, Ltd. Circuit et méthode de détection de mouvement et de séparation Y/C pour la détection de mouvement dans une image d'affichage télévision
DE3900490A1 (de) * 1989-01-10 1990-07-12 Broadcast Television Syst Schaltungsanordnung zur decodierung von farbfernsehsignalen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107736A (en) * 1971-12-20 1978-08-15 Image Transform, Inc. Noise reduction system for video signals
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus
DE2810697C2 (de) * 1978-03-11 1987-01-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Trennung des Farbartsignals vom Leuchtdichtesignal bei Farbfernsehsignalen mit quadraturmodulierten Farbhilfsträgern
NL7803910A (nl) * 1978-04-13 1979-10-16 Philips Nv Kamfilterschakeling.
US4245237A (en) * 1979-05-11 1981-01-13 Rca Corporation Controllable non-linear processing of video signals
US4245238A (en) * 1979-05-11 1981-01-13 Rca Corporation Non-linear processing of video image vertical detail information
DE3007520C2 (de) * 1980-02-28 1987-04-16 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Demodulation eines quadraturmodulierten und danach digitalisierten Farbfernsehsignals
JPS56153892A (en) * 1980-04-28 1981-11-28 Sony Corp Comb type filter
GB2078054B (en) * 1980-06-02 1985-03-06 British Broadcasting Corp Pal decoding
US4351003A (en) * 1981-04-20 1982-09-21 Rca Corporation Automatic video signal peaking control

Also Published As

Publication number Publication date
HK54589A (en) 1989-07-14
AU2151083A (en) 1984-05-31
IT1168973B (it) 1987-05-20
FR2536941A1 (fr) 1984-06-01
FI834239A0 (fi) 1983-11-18
FI75964B (fi) 1988-04-29
ES527375A0 (es) 1985-01-01
GB2130840A (en) 1984-06-06
PT77695A (en) 1983-12-01
IT8323843A0 (it) 1983-11-23
GB8331141D0 (en) 1983-12-29
DK541983D0 (da) 1983-11-25
DE3342530C2 (de) 1989-03-16
SE453246B (sv) 1988-01-18
FI75964C (fi) 1988-08-08
PT77695B (en) 1986-03-27
NL8304056A (nl) 1984-06-18
FI834239A (fi) 1984-05-27
JPH0356038B2 (fr) 1991-08-27
DK167420B1 (da) 1993-10-25
SE8306361D0 (sv) 1983-11-17
KR910007205B1 (en) 1991-09-19
NZ206403A (en) 1987-03-31
DE3342530A1 (de) 1984-05-30
GB2130840B (en) 1986-03-12
FR2536941B1 (fr) 1988-08-26
DK541983A (da) 1984-05-27
JPH01286691A (ja) 1989-11-17
ATA413083A (de) 1987-07-15
AU567898B2 (en) 1987-12-10
SE8306361L (sv) 1984-05-27
ES8502595A1 (es) 1985-01-01

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee