GB8429766D0 - Video signal processor - Google Patents

Video signal processor

Info

Publication number
GB8429766D0
GB8429766D0 GB848429766A GB8429766A GB8429766D0 GB 8429766 D0 GB8429766 D0 GB 8429766D0 GB 848429766 A GB848429766 A GB 848429766A GB 8429766 A GB8429766 A GB 8429766A GB 8429766 D0 GB8429766 D0 GB 8429766D0
Authority
GB
United Kingdom
Prior art keywords
video signal
signal processor
processor
video
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.)
Granted
Application number
GB848429766A
Other versions
GB2150786A (en
GB2150786B (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
Priority claimed from US06/555,588 external-priority patent/US4558352A/en
Priority claimed from US06/555,587 external-priority patent/US4602278A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB8429766D0 publication Critical patent/GB8429766D0/en
Publication of GB2150786A publication Critical patent/GB2150786A/en
Application granted granted Critical
Publication of GB2150786B publication Critical patent/GB2150786B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Picture Signal Circuits (AREA)
GB08429766A 1983-11-28 1984-11-26 Video signal processor Expired GB2150786B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/555,588 US4558352A (en) 1983-11-28 1983-11-28 Sampled data vertical detail signal processor
US06/555,587 US4602278A (en) 1983-11-28 1983-11-28 Non-linear processor for video signal vertical detail component

Publications (3)

Publication Number Publication Date
GB8429766D0 true GB8429766D0 (en) 1985-01-03
GB2150786A GB2150786A (en) 1985-07-03
GB2150786B GB2150786B (en) 1987-09-30

Family

ID=27070924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08429766A Expired GB2150786B (en) 1983-11-28 1984-11-26 Video signal processor

Country Status (7)

Country Link
JP (1) JPH0697781B2 (en)
KR (1) KR920006154B1 (en)
DE (1) DE3443380A1 (en)
FR (1) FR2555850B1 (en)
GB (1) GB2150786B (en)
HK (1) HK24693A (en)
IT (1) IT1177297B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA27117C2 (en) * 1993-01-15 2000-02-28 Олександр Олександрович Антонов Video signal regeneration device for colour television
WO2005101658A1 (en) * 2004-04-15 2005-10-27 Koninklijke Philips Electronics N.V. Analogue non-linear dynamic filter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1428963A (en) * 1972-04-04 1976-03-24 Dolby Laboratories Inc Circuits for modifying the dynamic range of signals
JPS5234611B2 (en) * 1974-03-06 1977-09-05
JPS5177153A (en) * 1974-12-27 1976-07-03 Meiyo Electric
JPS5234611U (en) * 1975-09-03 1977-03-11
JPS598984B2 (en) * 1975-12-24 1984-02-28 ソニー株式会社 tv jiyeonji yuzouki
JPS5510228A (en) * 1978-07-05 1980-01-24 Nec Corp S/n improving unit for television video signal
JPS5593377A (en) * 1979-01-10 1980-07-15 Matsushita Electric Ind Co Ltd Sn ratio improving unit
JPS55142066U (en) * 1979-03-30 1980-10-11
US4245238A (en) * 1979-05-11 1981-01-13 Rca Corporation Non-linear processing of video image vertical detail information
US4295160A (en) * 1979-05-11 1981-10-13 Rca Corporation Signal processing circuit having a non-linear transfer function
JPS56161708A (en) * 1980-05-19 1981-12-12 Toshiba Corp Signal processing circuit
JPS56169409A (en) * 1980-05-31 1981-12-26 Toshiba Corp Logarithmic amplifier
US4365266A (en) * 1981-04-20 1982-12-21 Rca Corporation Horizontal and vertical image detail processing of a color television signal
GB2110044A (en) * 1981-11-06 1983-06-08 Rca Corp Digital signal separation network and television receiver including such a network

Also Published As

Publication number Publication date
JPS60134670A (en) 1985-07-17
IT8423704A1 (en) 1986-05-22
KR850004001A (en) 1985-06-29
GB2150786A (en) 1985-07-03
GB2150786B (en) 1987-09-30
JPH0697781B2 (en) 1994-11-30
KR920006154B1 (en) 1992-07-31
IT8423704A0 (en) 1984-11-23
DE3443380A1 (en) 1985-06-05
FR2555850A1 (en) 1985-05-31
DE3443380C2 (en) 1988-06-30
HK24693A (en) 1993-03-26
IT1177297B (en) 1987-08-26
FR2555850B1 (en) 1990-04-27

Similar Documents

Publication Publication Date Title
EP0118053A3 (en) Image signal processor
KR920001851B1 (en) Video signal device
GB2137839B (en) Digital signal processors
DE3277357D1 (en) Video signal processor
KR970000850B1 (en) Video signal processor
JPS57181288A (en) Video signal processor
GB8711827D0 (en) Video signal processor
GB8412559D0 (en) Video signal processor
GB8423068D0 (en) Signal processor
EP0367823A4 (en) Video signal processor
GB8622663D0 (en) Video signal processor
GB8507238D0 (en) Video signal processor
GB8505949D0 (en) Video signal processor
GB8415640D0 (en) Video signal processing system
GB2151431B (en) Video signal processing
GB8622661D0 (en) Video signal processor
GB8507816D0 (en) Digital video signal processor
GB8413453D0 (en) Reproducing video signal
GB8405217D0 (en) Video signal recording
GB2126822B (en) Video signal processing
GB2096859B (en) Chrominance signal processor
GB2152249B (en) Video signal processor
JPS5739679A (en) Video signal processor
GB2150786B (en) Video signal processor
GB2149518B (en) Signal processing unit

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee