AU536310B2 - Comb filter colour video signal processor - Google Patents

Comb filter colour video signal processor

Info

Publication number
AU536310B2
AU536310B2 AU58086/80A AU5808680A AU536310B2 AU 536310 B2 AU536310 B2 AU 536310B2 AU 58086/80 A AU58086/80 A AU 58086/80A AU 5808680 A AU5808680 A AU 5808680A AU 536310 B2 AU536310 B2 AU 536310B2
Authority
AU
Australia
Prior art keywords
video signal
signal processor
comb filter
colour video
filter colour
Prior art date
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.)
Ceased
Application number
AU58086/80A
Other languages
English (en)
Other versions
AU5808680A (en
Inventor
Dalton Harold Pritchard
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.)
RCA Corp
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
Application filed by RCA Corp filed Critical RCA Corp
Publication of AU5808680A publication Critical patent/AU5808680A/en
Application granted granted Critical
Publication of AU536310B2 publication Critical patent/AU536310B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
AU58086/80A 1979-05-11 1980-05-05 Comb filter colour video signal processor Ceased AU536310B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3828379A 1979-05-11 1979-05-11
US038283 1979-05-11

Publications (2)

Publication Number Publication Date
AU5808680A AU5808680A (en) 1980-11-13
AU536310B2 true AU536310B2 (en) 1984-05-03

Family

ID=21899060

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58086/80A Ceased AU536310B2 (en) 1979-05-11 1980-05-05 Comb filter colour video signal processor

Country Status (12)

Country Link
JP (1) JPS55151883A (fi)
KR (1) KR830002654B1 (fi)
AT (1) AT389197B (fi)
AU (1) AU536310B2 (fi)
CA (1) CA1147451A (fi)
DE (1) DE3017933C2 (fi)
FI (1) FI69381C (fi)
FR (1) FR2456442B1 (fi)
GB (1) GB2049348B (fi)
HK (1) HK17087A (fi)
IT (1) IT1194657B (fi)
MY (1) MY8500726A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU571441B2 (en) * 1982-06-03 1988-04-21 Sony Corporation Chroma noise eliminator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111195A (en) * 1980-12-27 1982-07-10 Sony Corp Picture filter
US4663653A (en) * 1985-11-22 1987-05-05 Rca Corporation Vertical detail enhancer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707596A (en) * 1969-12-19 1972-12-26 Philips Corp Circuit arrangement for surpressing the chrominance subcarrier in pal signal
DE2053513C3 (de) * 1970-10-31 1975-08-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Anordnung zur Vermeidung des Auflösungsverlustes in Vertikalrichtung eines Farbfernsehbildes
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU571441B2 (en) * 1982-06-03 1988-04-21 Sony Corporation Chroma noise eliminator

Also Published As

Publication number Publication date
IT1194657B (it) 1988-09-22
ATA250180A (de) 1989-03-15
AT389197B (de) 1989-10-25
FI801425A (fi) 1980-11-12
FI69381B (fi) 1985-09-30
FI69381C (fi) 1986-01-10
GB2049348A (en) 1980-12-17
KR830002654B1 (ko) 1983-12-06
CA1147451A (en) 1983-05-31
FR2456442A1 (fr) 1980-12-05
FR2456442B1 (fr) 1985-11-15
JPH029515B2 (fi) 1990-03-02
IT8021963A0 (it) 1980-05-09
MY8500726A (en) 1985-12-31
JPS55151883A (en) 1980-11-26
AU5808680A (en) 1980-11-13
DE3017933A1 (de) 1980-11-20
DE3017933C2 (de) 1983-06-16
KR830004024A (ko) 1983-06-30
GB2049348B (en) 1983-04-27
HK17087A (en) 1987-03-06

Similar Documents

Publication Publication Date Title
AU536577B2 (en) Digital filter
AU538415B2 (en) Filter
AU5513080A (en) Imaging elements containing microuessels
AU535651B2 (en) Colour video signal processor with memory
AU536330B2 (en) Controllable no-linear video signal processor
GB2133653B (en) Color filter
AU535949B2 (en) Colour video signal processor with memory
AU5496180A (en) Transuersal digital filter
AU528114B2 (en) Processing colour television signals
NZ193570A (en) Non-linear processing of comb filtered chrominance signal
GB2054313B (en) Ntsc colour television signal processing
GB2067376B (en) Colour video signal dubbing system
JPS55132175A (en) Video signal processor
JPS5636274A (en) Television signal processor
JPS55104180A (en) Video signal processor
AU5322179A (en) Video processor with comb filters
JPS55133194A (en) Color television signal processing system
AU532028B2 (en) Chrominance signal processor
AU536310B2 (en) Comb filter colour video signal processor
AU511503B2 (en) Pal system colour recording
AU523347B2 (en) Recording colour television signals
GB2116393B (en) Colour television signal processing
AU4351579A (en) Colour signal processing
JPS55156488A (en) Video signal processor
GB2047046B (en) Colour video signal processing