IT1066645B - Perfezionamento negli apparecchi di registrazione e riproduzione video in particolare per la correzione degli errori di luminanza - Google Patents

Perfezionamento negli apparecchi di registrazione e riproduzione video in particolare per la correzione degli errori di luminanza

Info

Publication number
IT1066645B
IT1066645B IT52612/76A IT5261276A IT1066645B IT 1066645 B IT1066645 B IT 1066645B IT 52612/76 A IT52612/76 A IT 52612/76A IT 5261276 A IT5261276 A IT 5261276A IT 1066645 B IT1066645 B IT 1066645B
Authority
IT
Italy
Prior art keywords
correction
improvement
video recording
playback devices
luminance errors
Prior art date
Application number
IT52612/76A
Other languages
English (en)
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Application granted granted Critical
Publication of IT1066645B publication Critical patent/IT1066645B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/911—Television signal processing therefor for the suppression of noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
IT52612/76A 1976-03-19 1976-12-14 Perfezionamento negli apparecchi di registrazione e riproduzione video in particolare per la correzione degli errori di luminanza IT1066645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/668,660 US4034397A (en) 1976-03-19 1976-03-19 Pilot signal luminance correction means for video recording apparatus

Publications (1)

Publication Number Publication Date
IT1066645B true IT1066645B (it) 1985-03-12

Family

ID=24683249

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52612/76A IT1066645B (it) 1976-03-19 1976-12-14 Perfezionamento negli apparecchi di registrazione e riproduzione video in particolare per la correzione degli errori di luminanza

Country Status (10)

Country Link
US (1) US4034397A (it)
JP (1) JPS52114218A (it)
AT (1) AT374994B (it)
BE (1) BE849321A (it)
CA (1) CA1062806A (it)
DE (1) DE2711766C3 (it)
FR (1) FR2345042A1 (it)
GB (1) GB1567618A (it)
IT (1) IT1066645B (it)
NL (1) NL186992C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953754B2 (ja) * 1977-09-26 1984-12-26 松下電器産業株式会社 カラ−テレビジヨン信号の記録再生方式
DE2908501A1 (de) * 1979-03-05 1980-09-11 Bosch Gmbh Robert Korrektursystem fuer ein fernsehsignal
DE3110142A1 (de) * 1981-03-16 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Videorecorder mit verbesserter aufzeichnung des tonsignals
FR2523792B1 (fr) * 1982-03-19 1986-04-11 Thomson Csf Procede de traitement de signal video et systeme de traitement pour sa mise en oeuvre
JPS60140993A (ja) * 1983-12-27 1985-07-25 Matsushita Electric Ind Co Ltd 記録再生装置
US4954911A (en) * 1984-12-07 1990-09-04 Canon Kabushiki Kaisha Reproducing apparatus having a mechanism for compensating time-base fluctuations
US5045950A (en) * 1987-05-01 1991-09-03 Sharp Kabushiki Kaisha Circuit for detecting and compensating for jitter produced by a recording/reproducing apparatus
JP2529454B2 (ja) * 1990-09-14 1996-08-28 松下電器産業株式会社 記録再生装置
DE4136372A1 (de) * 1991-11-05 1993-05-06 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen, De Videorecorder mit zeitfehlerausgleich
DE4303883C1 (de) * 1993-02-10 1994-01-05 Grundig Emv Kompatibles verbessertes Farbfernsehsystem mit umschaltbarer Decodierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702374A (en) * 1969-04-17 1972-11-07 Sony Corp Color video signal recording and reproducing apparatus with pilot signal for automatic color control
JPS4835805A (it) * 1971-09-09 1973-05-26

Also Published As

Publication number Publication date
ATA188377A (de) 1983-10-15
DE2711766C3 (de) 1979-04-05
JPS6123910B2 (it) 1986-06-07
DE2711766A1 (de) 1977-09-22
BE849321A (fr) 1977-04-01
FR2345042B1 (it) 1980-04-18
GB1567618A (en) 1980-05-21
DE2711766B2 (de) 1978-08-10
CA1062806A (en) 1979-09-18
NL186992C (nl) 1991-04-16
NL7613142A (nl) 1977-09-21
JPS52114218A (en) 1977-09-24
NL186992B (nl) 1990-11-16
AT374994B (de) 1984-06-25
US4034397A (en) 1977-07-05
FR2345042A1 (fr) 1977-10-14

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