KR100225438B1 - Video camera with flare correcting circuit - Google Patents

Video camera with flare correcting circuit

Info

Publication number
KR100225438B1
KR100225438B1 KR1019920005567A KR920005567A KR100225438B1 KR 100225438 B1 KR100225438 B1 KR 100225438B1 KR 1019920005567 A KR1019920005567 A KR 1019920005567A KR 920005567 A KR920005567 A KR 920005567A KR 100225438 B1 KR100225438 B1 KR 100225438B1
Authority
KR
South Korea
Prior art keywords
video camera
correcting circuit
flare correcting
flare
circuit
Prior art date
Application number
KR1019920005567A
Other languages
English (en)
Other versions
KR920020936A (ko
Inventor
Koichi Nakamura
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 KR920020936A publication Critical patent/KR920020936A/ko
Application granted granted Critical
Publication of KR100225438B1 publication Critical patent/KR100225438B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR1019920005567A 1991-04-04 1992-04-03 Video camera with flare correcting circuit KR100225438B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3099418A JPH04307873A (ja) 1991-04-04 1991-04-04 ビデオ信号のフレア補正回路
JP91-99418 1991-04-04

Publications (2)

Publication Number Publication Date
KR920020936A KR920020936A (ko) 1992-11-21
KR100225438B1 true KR100225438B1 (en) 1999-10-15

Family

ID=14246926

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920005567A KR100225438B1 (en) 1991-04-04 1992-04-03 Video camera with flare correcting circuit

Country Status (4)

Country Link
EP (1) EP0507593B1 (ko)
JP (1) JPH04307873A (ko)
KR (1) KR100225438B1 (ko)
DE (1) DE69204514T2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980079159A (ko) * 1997-04-30 1998-11-25 배순훈 디지탈 캠코더의 플레어(flare)보정 장치 및 방법
JP4086479B2 (ja) 2001-03-23 2008-05-14 Ｎｅｃディスプレイソリューションズ株式会社 画質改善装置および画質改善方法
JP4094256B2 (ja) 2001-07-30 2008-06-04 Ｎｅｃディスプレイソリューションズ株式会社 画質改善装置および画質改善方法
JP3800192B2 (ja) 2002-05-21 2006-07-26 カシオ計算機株式会社 撮像装置、画像合成方法及び画像合成プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159473B2 (de) * 1971-12-01 1976-10-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur streulichtkompensation
JPH0722341B2 (ja) * 1989-09-25 1995-03-08 大日本スクリーン製造株式会社 偽画像除去方法

Also Published As

Publication number Publication date
DE69204514T2 (de) 1996-02-22
KR920020936A (ko) 1992-11-21
EP0507593A3 (en) 1993-06-30
JPH04307873A (ja) 1992-10-30
DE69204514D1 (de) 1995-10-12
EP0507593B1 (en) 1995-09-06
EP0507593A2 (en) 1992-10-07

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee