GB2049348B - Television signal processing apparatus - Google Patents

Television signal processing apparatus

Info

Publication number
GB2049348B
GB2049348B GB8015406A GB8015406A GB2049348B GB 2049348 B GB2049348 B GB 2049348B GB 8015406 A GB8015406 A GB 8015406A GB 8015406 A GB8015406 A GB 8015406A GB 2049348 B GB2049348 B GB 2049348B
Authority
GB
United Kingdom
Prior art keywords
processing apparatus
signal processing
television signal
television
signal
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.)
Expired
Application number
GB8015406A
Other languages
English (en)
Other versions
GB2049348A (en
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 GB2049348A publication Critical patent/GB2049348A/en
Application granted granted Critical
Publication of GB2049348B publication Critical patent/GB2049348B/en
Expired 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)
GB8015406A 1979-05-11 1980-05-09 Television signal processing apparatus Expired GB2049348B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2049348A GB2049348A (en) 1980-12-17
GB2049348B true GB2049348B (en) 1983-04-27

Family

ID=21899060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8015406A Expired GB2049348B (en) 1979-05-11 1980-05-09 Television signal processing apparatus

Country Status (12)

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

Families Citing this family (3)

* 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
JPS58212289A (ja) * 1982-06-03 1983-12-09 Sony Corp ノイズ除去回路
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

Also Published As

Publication number Publication date
GB2049348A (en) 1980-12-17
AU5808680A (en) 1980-11-13
DE3017933A1 (de) 1980-11-20
KR830004024A (ko) 1983-06-30
AT389197B (de) 1989-10-25
KR830002654B1 (ko) 1983-12-06
FI69381B (fi) 1985-09-30
FI801425A (fi) 1980-11-12
IT8021963A0 (it) 1980-05-09
FR2456442A1 (fr) 1980-12-05
ATA250180A (de) 1989-03-15
JPH029515B2 (it) 1990-03-02
FR2456442B1 (fr) 1985-11-15
CA1147451A (en) 1983-05-31
AU536310B2 (en) 1984-05-03
IT1194657B (it) 1988-09-22
MY8500726A (en) 1985-12-31
JPS55151883A (en) 1980-11-26
FI69381C (fi) 1986-01-10
DE3017933C2 (de) 1983-06-16
HK17087A (en) 1987-03-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980509