DK541983A - Apparat til totalbillede for totalbillede at kamfiltrere et fuldstaendigt tv-signal - Google Patents

Apparat til totalbillede for totalbillede at kamfiltrere et fuldstaendigt tv-signal Download PDF

Info

Publication number
DK541983A
DK541983A DK541983A DK541983A DK541983A DK 541983 A DK541983 A DK 541983A DK 541983 A DK541983 A DK 541983A DK 541983 A DK541983 A DK 541983A DK 541983 A DK541983 A DK 541983A
Authority
DK
Denmark
Prior art keywords
complete
signal
picture device
total picture
total
Prior art date
Application number
DK541983A
Other languages
English (en)
Other versions
DK167420B1 (da
DK541983D0 (da
Inventor
Dalton Harold Pritchard
Richard Michael Bunting
Alfonse Acampora
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 DK541983D0 publication Critical patent/DK541983D0/da
Publication of DK541983A publication Critical patent/DK541983A/da
Application granted granted Critical
Publication of DK167420B1 publication Critical patent/DK167420B1/da

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)
DK541983A 1982-11-26 1983-11-25 Kamfilter til behandling af fjernsynssignaler og fremgangsmaade til kamfiltrering af fjernsynssignaler DK167420B1 (da)

Applications Claiming Priority (4)

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
US44438182 1982-11-26
US44472482 1982-11-26

Publications (3)

Publication Number Publication Date
DK541983D0 DK541983D0 (da) 1983-11-25
DK541983A true DK541983A (da) 1984-05-27
DK167420B1 DK167420B1 (da) 1993-10-25

Family

ID=27033888

Family Applications (1)

Application Number Title Priority Date Filing Date
DK541983A DK167420B1 (da) 1982-11-26 1983-11-25 Kamfilter til behandling af fjernsynssignaler og fremgangsmaade til kamfiltrering af fjernsynssignaler

Country Status (16)

Country Link
JP (1) JPH01286691A (da)
KR (1) KR910007205B1 (da)
AT (1) AT385165B (da)
AU (1) AU567898B2 (da)
DE (1) DE3342530A1 (da)
DK (1) DK167420B1 (da)
ES (1) ES8502595A1 (da)
FI (1) FI75964C (da)
FR (1) FR2536941B1 (da)
GB (1) GB2130840B (da)
HK (1) HK54589A (da)
IT (1) IT1168973B (da)
NL (1) NL8304056A (da)
NZ (1) NZ206403A (da)
PT (1) PT77695B (da)
SE (1) SE453246B (da)

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
US5032914A (en) * 1988-12-28 1991-07-16 Nec Home Electronics Ltd. Movement detection and y/c separation circuit for detecting a movement in a television display picture
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
DE2810697A1 (de) * 1978-03-11 1979-09-20 Bosch Gmbh Robert Verfahren zur trennung des farbartsignals vom leuchtdichtesignal bei farbfernsehsignalen mit quadraturmodulierten farbhilfstraegern
NL7803910A (nl) * 1978-04-13 1979-10-16 Philips Nv Kamfilterschakeling.
US4245238A (en) * 1979-05-11 1981-01-13 Rca Corporation Non-linear processing of video image vertical detail information
US4245237A (en) * 1979-05-11 1981-01-13 Rca Corporation Controllable non-linear processing of video signals
DE3007520A1 (de) * 1980-02-28 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur demodulation eines quadraturmodulierten und danach digitalisierten farbfernsehsignale
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
DE3342530C2 (da) 1989-03-16
PT77695B (en) 1986-03-27
FI75964C (fi) 1988-08-08
FI75964B (fi) 1988-04-29
IT1168973B (it) 1987-05-20
GB2130840B (en) 1986-03-12
SE8306361D0 (sv) 1983-11-17
NZ206403A (en) 1987-03-31
FI834239A (fi) 1984-05-27
DE3342530A1 (de) 1984-05-30
AU2151083A (en) 1984-05-31
DK167420B1 (da) 1993-10-25
KR910007205B1 (en) 1991-09-19
FR2536941B1 (fr) 1988-08-26
FI834239A0 (fi) 1983-11-18
AU567898B2 (en) 1987-12-10
NL8304056A (nl) 1984-06-18
GB8331141D0 (en) 1983-12-29
GB2130840A (en) 1984-06-06
DK541983D0 (da) 1983-11-25
HK54589A (en) 1989-07-14
JPH01286691A (ja) 1989-11-17
IT8323843A0 (it) 1983-11-23
ES527375A0 (es) 1985-01-01
SE453246B (sv) 1988-01-18
ES8502595A1 (es) 1985-01-01
FR2536941A1 (fr) 1984-06-01
ATA413083A (de) 1987-07-15
SE8306361L (sv) 1984-05-27
PT77695A (en) 1983-12-01
AT385165B (de) 1988-02-25
JPH0356038B2 (da) 1991-08-27

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed