JPH0554760B2 - - Google Patents

Info

Publication number
JPH0554760B2
JPH0554760B2 JP62502581A JP50258187A JPH0554760B2 JP H0554760 B2 JPH0554760 B2 JP H0554760B2 JP 62502581 A JP62502581 A JP 62502581A JP 50258187 A JP50258187 A JP 50258187A JP H0554760 B2 JPH0554760 B2 JP H0554760B2
Authority
JP
Japan
Prior art keywords
video
signal
video signal
recording
image quality
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 - Lifetime
Application number
JP62502581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63503111A (ja
Inventor
Aren Jei Torosuto
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Publication of JPS63503111A publication Critical patent/JPS63503111A/ja
Publication of JPH0554760B2 publication Critical patent/JPH0554760B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP62502581A 1986-04-11 1987-04-10 ビデオ画像品位改善方法及び装置 Granted JPS63503111A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85079686A 1986-04-11 1986-04-11
US850,796 1986-04-11

Publications (2)

Publication Number Publication Date
JPS63503111A JPS63503111A (ja) 1988-11-10
JPH0554760B2 true JPH0554760B2 (cs) 1993-08-13

Family

ID=25309134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62502581A Granted JPS63503111A (ja) 1986-04-11 1987-04-10 ビデオ画像品位改善方法及び装置

Country Status (4)

Country Link
JP (1) JPS63503111A (cs)
DE (2) DE3790203C2 (cs)
GB (1) GB2198907B (cs)
WO (1) WO1987006420A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3106558B2 (ja) * 1991-04-11 2000-11-06 ソニー株式会社 映像記録再生装置
JP3141429B2 (ja) * 1991-04-11 2001-03-05 ソニー株式会社 記録再生装置の映像調整装置
DE102012102886B4 (de) * 2012-04-03 2016-07-14 DREFA Media Service GmbH Verfahren und System zur automatischen Korrektur eines Videosignals

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240218B2 (de) * 1972-08-16 1977-05-18 TEKA DE Feiten & Guilleaume Fernmeldeanlagen GmbH, 500 Nürnberg Ueberwachungseinrichtung fuer ein pulscodemodulationssystem
DE2454009A1 (de) * 1974-11-14 1976-05-26 Ted Bildplatten Schaltung zur objektiven messung der zeilendauerschwankungen eines von einem wiedergabegeraet, insbesondere einem bildplattenspieler entnommenen videosignals
JPS54150907A (en) * 1978-05-19 1979-11-27 Fujitsu Ltd Loop test control system
JPS5577268A (en) * 1978-12-07 1980-06-10 Toshiba Corp Channel test system
US4279032A (en) * 1979-04-26 1981-07-14 Bell Telephone Laboratories, Incorporated Channel bank loop-around test arrangement and method
DE3026473A1 (de) * 1980-07-12 1982-02-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum ausgleich von zeitfehlern
GB2098021B (en) * 1981-05-06 1985-06-19 Sony Corp Digital television apparatuses
US4455634A (en) * 1982-01-12 1984-06-19 Discovision Associates Audio/video quality monitoring system
NL8302787A (nl) * 1983-08-08 1985-03-01 Philips Nv Videovertaalsysteem voor het vertalen van een binair gecodeerd informatiesignaal naar een videosignaal en vice versa.
JPS60121862A (ja) * 1983-12-05 1985-06-29 Fujitsu Ltd ネットワ−ク診断方式
DE3344508A1 (de) * 1983-12-09 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur spurnachlauf-fehlererkennung bei der wiedergabe digital-codierter signale und schaltungsanordnung hierfuer
US4578719A (en) * 1984-12-06 1986-03-25 Robert Bosch Gmbh Tracking error recognition in reproduced digital signals

Also Published As

Publication number Publication date
JPS63503111A (ja) 1988-11-10
DE3790203T (cs) 1988-04-21
GB2198907B (en) 1990-02-14
GB8726935D0 (en) 1987-12-23
DE3790203C2 (cs) 1989-12-28
GB2198907A (en) 1988-06-22
WO1987006420A1 (en) 1987-10-22

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