DE69736372D1 - Bildsignalverarbeitung - Google Patents

Bildsignalverarbeitung

Info

Publication number
DE69736372D1
DE69736372D1 DE69736372T DE69736372T DE69736372D1 DE 69736372 D1 DE69736372 D1 DE 69736372D1 DE 69736372 T DE69736372 T DE 69736372T DE 69736372 T DE69736372 T DE 69736372T DE 69736372 D1 DE69736372 D1 DE 69736372D1
Authority
DE
Germany
Prior art keywords
image processing
image
processing
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 - Fee Related
Application number
DE69736372T
Other languages
English (en)
Other versions
DE69736372T2 (de
Inventor
Naoki Kawaguchi
Shuji Shimizu
Makibi Nakamura
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 DE69736372D1 publication Critical patent/DE69736372D1/de
Application granted granted Critical
Publication of DE69736372T2 publication Critical patent/DE69736372T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H04N5/142—Edging; Contouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
DE69736372T 1996-04-26 1997-04-24 Bildsignalverarbeitung Expired - Fee Related DE69736372T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12932896 1996-04-26
JP8129328A JPH09298683A (ja) 1996-04-26 1996-04-26 映像信号処理方法及び映像信号処理装置

Publications (2)

Publication Number Publication Date
DE69736372D1 true DE69736372D1 (de) 2006-09-07
DE69736372T2 DE69736372T2 (de) 2007-09-27

Family

ID=15006887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736372T Expired - Fee Related DE69736372T2 (de) 1996-04-26 1997-04-24 Bildsignalverarbeitung

Country Status (8)

Country Link
US (1) US6356304B1 (de)
EP (1) EP0804021B1 (de)
JP (1) JPH09298683A (de)
CN (1) CN1290315C (de)
BR (1) BR9701945B1 (de)
DE (1) DE69736372T2 (de)
ES (1) ES2264152T3 (de)
SG (1) SG64982A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3784922B2 (ja) * 1997-06-16 2006-06-14 富士写真フイルム株式会社 画像読取装置
DE29810950U1 (de) * 1998-06-18 1998-08-20 Henke Sass Wolf Gmbh Objektiv mit einer Blende sowie eine CCD-Kamera
US6930723B1 (en) * 1999-07-13 2005-08-16 Canon Kabushiki Kaisha Quantity-of-light adjusting apparatus
US20010008418A1 (en) * 2000-01-13 2001-07-19 Minolta Co., Ltd. Image processing apparatus and method
JP4684386B2 (ja) * 2000-05-24 2011-05-18 キヤノン株式会社 光量調節装置および光学機器
JP4305598B2 (ja) * 2000-06-05 2009-07-29 富士フイルム株式会社 カメラの絞り制御方法及び装置、並びにカメラ
JP2002288653A (ja) * 2001-03-23 2002-10-04 Minolta Co Ltd 画像処理装置，方法，プログラム及び記録媒体
US8179578B2 (en) * 2006-07-18 2012-05-15 Celloptic, Inc. System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation
JP5152491B2 (ja) * 2008-02-14 2013-02-27 株式会社リコー 画像撮像装置
US8330825B2 (en) * 2010-02-22 2012-12-11 Eastman Kodak Company Zoom lens system characterization for image sharpening
JP2011239131A (ja) * 2010-05-10 2011-11-24 Canon Inc 撮像装置
CN102820918B (zh) * 2012-08-13 2015-09-02 苏州海光芯创光电科技有限公司 具有高频预补偿的集成化光芯片及高速光通信器件
US8620841B1 (en) 2012-08-31 2013-12-31 Nest Labs, Inc. Dynamic distributed-sensor thermostat network for forecasting external events
JP5893746B2 (ja) * 2013-01-24 2016-03-23 Cbc株式会社 Ｃｃｔｖレンズ及びｃｃｔｖレンズの補正方法
CN104349160B (zh) * 2014-09-17 2016-08-24 常熟实盈光学科技有限公司 以Sensor曝光Y值校验MTF测试亮度的方法
JP6685041B2 (ja) * 2015-12-24 2020-04-22 カムイ・イノベーション株式会社 ゴースト低減装置およびこれを備えた撮像装置、ゴースト低減方法、ならびに撮像光学系
JP7355009B2 (ja) * 2018-06-06 2023-10-03 ソニーグループ株式会社 撮像装置、ゲイン設定方法及びプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554103A (en) * 1968-04-01 1971-01-12 Eastman Kodak Co Automatic exposure control system
JPS57190463A (en) * 1981-05-18 1982-11-24 Matsushita Electric Ind Co Ltd Television camera
US5249012A (en) * 1982-12-23 1993-09-28 Minolta Camera Kabushiki Kaisha Auto-focusing system for cameras with in interchangeable objective lens
US4473845A (en) * 1983-01-24 1984-09-25 Eastman Kodak Company Method and apparatus for processing signals from a solid-state image sensor
JP2594902B2 (ja) * 1985-02-15 1997-03-26 株式会社日立製作所 テレビジョンカメラの補正方法
JPS63136776A (ja) * 1986-11-27 1988-06-08 Canon Inc 撮像装置
US5258845A (en) 1989-05-19 1993-11-02 Canon Kabushiki Kaisha Solid-state image sensor driving device with signal synthesizing
DE69029507T2 (de) * 1989-11-09 1997-05-15 Ikegami Tsushinki Kk Bildeinstellungs- und Konturkorrekturschaltung und Verfahren für Festkörperkamera
JPH0455838A (ja) * 1990-06-25 1992-02-24 Sony Corp ビデオカメラ
JPH04358479A (ja) * 1991-06-04 1992-12-11 Sony Corp ビデオカメラ
DE69232455T2 (de) 1991-08-21 2002-06-27 Canon Kk Videokamera mit einer Mehrzahl von photographischen Betriebsarten
JP3334151B2 (ja) 1992-03-11 2002-10-15 ソニー株式会社 光量制御装置及びビデオカメラ装置
JPH06289458A (ja) * 1992-04-15 1994-10-18 Matsushita Electric Ind Co Ltd 絞り装置
JP3363477B2 (ja) * 1992-06-12 2003-01-08 富士写真フイルム株式会社 撮像装置
JPH06292054A (ja) * 1993-04-06 1994-10-18 Olympus Optical Co Ltd 水平アパーチャ補償回路を備えたビデオカメラ
JPH07226843A (ja) * 1993-12-13 1995-08-22 Nikon Corp 画像読み取り装置
JPH08184876A (ja) * 1994-12-29 1996-07-16 Canon Inc 絞り装置および撮像装置
US5696850A (en) * 1995-12-21 1997-12-09 Eastman Kodak Company Automatic image sharpening in an electronic imaging system

Also Published As

Publication number Publication date
SG64982A1 (en) 1999-05-25
CN1290315C (zh) 2006-12-13
CN1168046A (zh) 1997-12-17
EP0804021B1 (de) 2006-07-26
EP0804021A3 (de) 1999-03-24
ES2264152T3 (es) 2006-12-16
BR9701945B1 (pt) 2009-05-05
US6356304B1 (en) 2002-03-12
JPH09298683A (ja) 1997-11-18
DE69736372T2 (de) 2007-09-27
EP0804021A2 (de) 1997-10-29
BR9701945A (pt) 1998-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee