CA1076245A - Video time base corrector - Google Patents

Video time base corrector

Info

Publication number
CA1076245A
CA1076245A CA256,717A CA256717A CA1076245A CA 1076245 A CA1076245 A CA 1076245A CA 256717 A CA256717 A CA 256717A CA 1076245 A CA1076245 A CA 1076245A
Authority
CA
Canada
Prior art keywords
memory
read
drop
video signals
velocity error
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
CA256,717A
Other languages
English (en)
French (fr)
Inventor
Takeshi Ninomiya
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to CA316,621A priority Critical patent/CA1091342A/en
Application granted granted Critical
Publication of CA1076245A publication Critical patent/CA1076245A/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
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
CA256,717A 1975-07-11 1976-07-09 Video time base corrector Expired CA1076245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA316,621A CA1091342A (en) 1975-07-11 1978-11-21 Video time base corrector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085631A JPS529319A (en) 1975-07-11 1975-07-11 Time base error correcting device

Publications (1)

Publication Number Publication Date
CA1076245A true CA1076245A (en) 1980-04-22

Family

ID=13864171

Family Applications (1)

Application Number Title Priority Date Filing Date
CA256,717A Expired CA1076245A (en) 1975-07-11 1976-07-09 Video time base corrector

Country Status (11)

Country Link
JP (1) JPS529319A (sv)
AT (1) AT344799B (sv)
AU (1) AU501232B2 (sv)
CA (1) CA1076245A (sv)
DE (2) DE2631276C2 (sv)
FR (1) FR2317838A1 (sv)
GB (2) GB1554908A (sv)
IT (2) IT1192138B (sv)
NL (1) NL7607708A (sv)
SE (2) SE408251B (sv)
SU (1) SU1718744A3 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074307A (en) * 1975-08-14 1978-02-14 Rca Corporation Signal processor using charge-coupled devices
JPS5838011B2 (ja) * 1976-07-05 1983-08-19 ソニー株式会社 発振回路
JPS53148317A (en) * 1977-05-31 1978-12-23 Sony Corp Error correction unit for time axis
JPS54143017A (en) * 1978-04-28 1979-11-07 Sony Corp Time base error correction unit
JPS60142859U (ja) * 1984-02-29 1985-09-21 パイオニア株式会社 時間軸補正回路
JPS61127293A (ja) * 1984-11-26 1986-06-14 Sharp Corp 静止映像再生装置
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置
DE3533702A1 (de) * 1985-09-21 1987-03-26 Bosch Gmbh Robert Verfahren zur kompensation von geschwindigkeitsfehlern bei videosignalen
JP2501195B2 (ja) * 1986-04-30 1996-05-29 シャープ株式会社 カラ−画像処理装置
JPH0620293B2 (ja) * 1986-09-17 1994-03-16 パイオニア株式会社 時間軸誤差補正装置
JP4875035B2 (ja) * 2008-09-10 2012-02-15 株式会社東芝 映像記録再生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320169B2 (sv) * 1972-04-24 1978-06-24
JPS5011314A (sv) * 1973-05-30 1975-02-05
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector
US4063284A (en) * 1974-12-25 1977-12-13 Sony Corporation Time base corrector

Also Published As

Publication number Publication date
IT1213268B (it) 1989-12-14
JPS529319A (en) 1977-01-24
AU501232B2 (en) 1979-06-14
IT1192138B (it) 1988-03-31
GB1554908A (en) 1979-10-31
SE408251B (sv) 1979-05-21
GB1554907A (en) 1979-10-31
DE2660984C2 (de) 1986-01-16
SU1718744A3 (ru) 1992-03-07
FR2317838A1 (fr) 1977-02-04
SE7607898L (sv) 1977-01-12
AU1570276A (en) 1978-01-12
IT8447875A0 (it) 1984-03-16
AT344799B (de) 1978-08-10
JPS555956B2 (sv) 1980-02-12
FR2317838B1 (sv) 1982-08-27
DE2631276C2 (de) 1985-10-03
DE2631276A1 (de) 1977-01-13
SE438936B (sv) 1985-05-13
NL7607708A (nl) 1977-01-13
SE7808490L (sv) 1978-08-08
ATA512576A (de) 1977-12-15

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Legal Events

Date Code Title Description
MKEX Expiry