FR2473240B1 - Camera couleur comportant un circuit de correction d'ouverture verticale - Google Patents

Camera couleur comportant un circuit de correction d'ouverture verticale

Info

Publication number
FR2473240B1
FR2473240B1 FR8027131A FR8027131A FR2473240B1 FR 2473240 B1 FR2473240 B1 FR 2473240B1 FR 8027131 A FR8027131 A FR 8027131A FR 8027131 A FR8027131 A FR 8027131A FR 2473240 B1 FR2473240 B1 FR 2473240B1
Authority
FR
France
Prior art keywords
correction circuit
color camera
vertical opening
opening correction
camera
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
FR8027131A
Other languages
English (en)
French (fr)
Other versions
FR2473240A1 (fr
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
Publication of FR2473240A1 publication Critical patent/FR2473240A1/fr
Application granted granted Critical
Publication of FR2473240B1 publication Critical patent/FR2473240B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)
FR8027131A 1979-12-20 1980-12-19 Camera couleur comportant un circuit de correction d'ouverture verticale Expired FR2473240B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16622179A JPS5689173A (en) 1979-12-20 1979-12-20 Vertical aperture correcting circuit

Publications (2)

Publication Number Publication Date
FR2473240A1 FR2473240A1 (fr) 1981-07-10
FR2473240B1 true FR2473240B1 (fr) 1985-10-11

Family

ID=15827350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027131A Expired FR2473240B1 (fr) 1979-12-20 1980-12-19 Camera couleur comportant un circuit de correction d'ouverture verticale

Country Status (7)

Country Link
JP (1) JPS5689173A (enrdf_load_stackoverflow)
AT (1) AT379924B (enrdf_load_stackoverflow)
CA (1) CA1147848A (enrdf_load_stackoverflow)
DE (1) DE3048544A1 (enrdf_load_stackoverflow)
FR (1) FR2473240B1 (enrdf_load_stackoverflow)
GB (1) GB2067045B (enrdf_load_stackoverflow)
NL (1) NL8006811A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140761C2 (de) * 1981-10-14 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur Versteilerung der Flanken eines Videosignals, insbesondere für einen Videorecorder
US4628867A (en) * 1983-02-16 1986-12-16 Brougham Peter H Water supply to watering troughs
JPS60114090A (ja) * 1983-11-26 1985-06-20 Toshiba Corp 垂直輪郭補正装置
GB2151429B (en) * 1983-11-26 1987-03-18 Toshiba Kk Vertical contour correction device
DE3418794A1 (de) * 1984-05-19 1985-11-21 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Verfahren zur fernsehschmalbanduebertragung
KR890004853B1 (ko) * 1985-01-28 1989-11-29 미쓰비시전기 주식회사 영상신호 처리회로
JPS62239670A (ja) * 1986-04-11 1987-10-20 Ikegami Tsushinki Co Ltd 輪郭強調装置
JPH01220975A (ja) * 1988-02-29 1989-09-04 Toshiba Corp 画質調整回路
JPH02142282A (ja) * 1988-11-24 1990-05-31 Hitachi Denshi Ltd 映像信号処理装置
KR920008629B1 (ko) * 1990-09-27 1992-10-02 삼성전자 주식회사 화상의 윤곽 보정회로
US5287174A (en) * 1991-04-05 1994-02-15 Sanyo Electric Co., Ltd. Vertical resolution correcting circuit for video signal
JPH04309075A (ja) * 1991-04-05 1992-10-30 Sanyo Electric Co Ltd 輝度信号処理回路
JP2756070B2 (ja) * 1992-04-09 1998-05-25 三菱電機エンジニアリング株式会社 波形整形方法及び波形整形装置並びに搬送色信号の輪郭補正装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517381B1 (enrdf_load_stackoverflow) * 1970-10-14 1976-03-06
NL158987B (nl) * 1972-06-10 1978-12-15 Philips Nv Apertuurcorrector voor een televisiebeeldsignaal, alsmede televisie-opneeminrichting, daarvan voorzien.
JPS5628071B2 (enrdf_load_stackoverflow) * 1973-12-03 1981-06-29
JPS53132214A (en) * 1977-04-25 1978-11-17 Sony Corp Vertical aperture correction circuit

Also Published As

Publication number Publication date
DE3048544A1 (de) 1981-09-17
GB2067045B (en) 1984-02-01
CA1147848A (en) 1983-06-07
DE3048544C2 (enrdf_load_stackoverflow) 1989-01-05
FR2473240A1 (fr) 1981-07-10
GB2067045A (en) 1981-07-15
AT379924B (de) 1986-03-10
NL8006811A (nl) 1981-07-16
JPS5689173A (en) 1981-07-20
ATA618180A (de) 1985-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse