KR910007205B1 - Apparatus for frame-to-frome comb filtering composite tv signal - Google Patents

Apparatus for frame-to-frome comb filtering composite tv signal

Info

Publication number
KR910007205B1
KR910007205B1 KR8305568A KR830005568A KR910007205B1 KR 910007205 B1 KR910007205 B1 KR 910007205B1 KR 8305568 A KR8305568 A KR 8305568A KR 830005568 A KR830005568 A KR 830005568A KR 910007205 B1 KR910007205 B1 KR 910007205B1
Authority
KR
South Korea
Prior art keywords
frome
frame
signal
comb filtering
filtering composite
Prior art date
Application number
KR8305568A
Other languages
English (en)
Korean (ko)
Inventor
Dalton H Pritchard
Richard M Bunting
Alfonse Acampora
Original Assignee
Rca Licensing 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 US06/444,724 external-priority patent/US4498100A/en
Priority claimed from US06/444,381 external-priority patent/US4498099A/en
Application filed by Rca Licensing Corp filed Critical Rca Licensing Corp
Application granted granted Critical
Publication of KR910007205B1 publication Critical patent/KR910007205B1/ko

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)
  • Filters That Use Time-Delay Elements (AREA)
  • Color Television Systems (AREA)
KR8305568A 1982-11-26 1983-11-24 Apparatus for frame-to-frome comb filtering composite tv signal KR910007205B1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR910007205B1 true KR910007205B1 (en) 1991-09-19

Family

ID=27033888

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8305568A KR910007205B1 (en) 1982-11-26 1983-11-24 Apparatus for frame-to-frome comb filtering composite tv signal

Country Status (16)

Country Link
JP (1) JPH01286691A (el)
KR (1) KR910007205B1 (el)
AT (1) AT385165B (el)
AU (1) AU567898B2 (el)
DE (1) DE3342530C2 (el)
DK (1) DK167420B1 (el)
ES (1) ES527375A0 (el)
FI (1) FI75964C (el)
FR (1) FR2536941B1 (el)
GB (1) GB2130840B (el)
HK (1) HK54589A (el)
IT (1) IT1168973B (el)
NL (1) NL8304056A (el)
NZ (1) NZ206403A (el)
PT (1) PT77695B (el)
SE (1) SE453246B (el)

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
DE68925880T2 (de) * 1988-12-28 1996-08-01 Nippon Denki Home Electronics Bewegungsdetektion und Y/C Trennschaltung und -verfahren zur Detektion einer Bewegung in einem Fernsehwiedergabebild
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
PT77695B (en) 1986-03-27
HK54589A (en) 1989-07-14
IT8323843A0 (it) 1983-11-23
FR2536941B1 (fr) 1988-08-26
AU2151083A (en) 1984-05-31
NL8304056A (nl) 1984-06-18
NZ206403A (en) 1987-03-31
DE3342530A1 (de) 1984-05-30
DE3342530C2 (de) 1989-03-16
FI834239A0 (fi) 1983-11-18
FI75964C (fi) 1988-08-08
ES8502595A1 (es) 1985-01-01
ES527375A0 (es) 1985-01-01
IT1168973B (it) 1987-05-20
AU567898B2 (en) 1987-12-10
JPH0356038B2 (el) 1991-08-27
GB2130840B (en) 1986-03-12
PT77695A (en) 1983-12-01
FR2536941A1 (fr) 1984-06-01
SE8306361L (sv) 1984-05-27
AT385165B (de) 1988-02-25
JPH01286691A (ja) 1989-11-17
GB8331141D0 (en) 1983-12-29
DK541983A (da) 1984-05-27
GB2130840A (en) 1984-06-06
FI834239A (fi) 1984-05-27
SE8306361D0 (sv) 1983-11-17
SE453246B (sv) 1988-01-18
DK541983D0 (da) 1983-11-25
DK167420B1 (da) 1993-10-25
ATA413083A (de) 1987-07-15
FI75964B (fi) 1988-04-29

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980901

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee