DE3776243D1 - Fokussierungskontrolle und informationsanzeige bezueglich eines objektes. - Google Patents

Fokussierungskontrolle und informationsanzeige bezueglich eines objektes.

Info

Publication number
DE3776243D1
DE3776243D1 DE8787308294T DE3776243T DE3776243D1 DE 3776243 D1 DE3776243 D1 DE 3776243D1 DE 8787308294 T DE8787308294 T DE 8787308294T DE 3776243 T DE3776243 T DE 3776243T DE 3776243 D1 DE3776243 D1 DE 3776243D1
Authority
DE
Germany
Prior art keywords
display
information
focusing control
focusing
control
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
DE8787308294T
Other languages
English (en)
Inventor
Yoshichi Otake
Kaichiro Nomoto
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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
Priority claimed from JP61220540A external-priority patent/JP2605697B2/ja
Priority claimed from JP61234953A external-priority patent/JPS6388533A/ja
Priority claimed from JP61234954A external-priority patent/JPS6388534A/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE3776243D1 publication Critical patent/DE3776243D1/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
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
DE8787308294T 1986-09-18 1987-09-18 Fokussierungskontrolle und informationsanzeige bezueglich eines objektes. Expired - Fee Related DE3776243D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61220540A JP2605697B2 (ja) 1986-09-18 1986-09-18 ビデオカメラ
JP61234953A JPS6388533A (ja) 1986-10-02 1986-10-02 レンズシステムの被写体距離表示装置
JP61234954A JPS6388534A (ja) 1986-10-02 1986-10-02 ズ−ムレンズシステム

Publications (1)

Publication Number Publication Date
DE3776243D1 true DE3776243D1 (de) 1992-03-05

Family

ID=27330458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787308294T Expired - Fee Related DE3776243D1 (de) 1986-09-18 1987-09-18 Fokussierungskontrolle und informationsanzeige bezueglich eines objektes.

Country Status (3)

Country Link
US (1) US4748509A (de)
EP (1) EP0260990B1 (de)
DE (1) DE3776243D1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07113961B2 (ja) * 1985-08-05 1995-12-06 キヤノン株式会社 信号処理装置
US5446494A (en) * 1986-03-04 1995-08-29 Canon Kabushiki Kaisha Focus detecting system
US4935763A (en) * 1987-02-02 1990-06-19 Minolta Camera Kabushiki Kaisha Camera having a zoom lens unit
JP2505192B2 (ja) * 1987-03-10 1996-06-05 オリンパス光学工業株式会社 ズ−ム機構
US4951075A (en) * 1988-01-08 1990-08-21 Minolta Camera Kabushiki Kaisha Zoom camera
US5408332A (en) * 1988-03-18 1995-04-18 Hitachi, Ltd. Focusing apparatus for video camera or the like
DE3810504A1 (de) * 1988-03-28 1989-10-19 Chinon Ind Inc Scharfstellvorrichtung fuer zoomobjektive
JPH01246516A (ja) * 1988-03-29 1989-10-02 Sony Corp 焦点位置検出装置
JPH0721577B2 (ja) * 1988-04-28 1995-03-08 キヤノン株式会社 光学機器
JPH01293771A (ja) * 1988-05-20 1989-11-27 Victor Co Of Japan Ltd オートフォーカス方式
US5369461A (en) * 1988-07-29 1994-11-29 Canon Kabushiki Kaisha Automatic focus adjusting device in camera system
JP2773144B2 (ja) * 1988-08-05 1998-07-09 ミノルタ株式会社 ズームレンズを備えるカメラ
US5258802A (en) * 1989-04-30 1993-11-02 Minolta Camera Kabushiki Kaisha Camera system which compensates for defocusing during operation
US5204710A (en) * 1989-06-13 1993-04-20 Minolta Camera Kabushiki Kaisha Camera having zoom lens system
JPH03143173A (ja) * 1989-10-30 1991-06-18 Toshiba Corp ビデオ・カメラの自動焦点調節装置
JPH03215840A (ja) * 1990-01-19 1991-09-20 Nippon Philips Kk カメラ装置用の焦点制御装置
JP2833169B2 (ja) * 1990-07-18 1998-12-09 日本ビクター株式会社 撮像装置
JPH0575966A (ja) * 1990-12-13 1993-03-26 Nikon Corp 電子スチルカメラ
JP3082309B2 (ja) * 1991-05-31 2000-08-28 日本ビクター株式会社 オートフォーカス撮像装置
US5315341A (en) * 1991-12-18 1994-05-24 Eastman Kodak Company Method and apparatus for through-the-lens distance determination
DE4326898A1 (de) * 1993-08-11 1995-02-16 Thomson Brandt Gmbh Verfahren zur Auswertung von erfaßten Bildsignalen für eine Bildschärfenanzeige
JP2963006B2 (ja) * 1994-06-01 1999-10-12 三洋電機株式会社 カメラ装置
JPH0933791A (ja) * 1995-07-21 1997-02-07 Sony Corp レンズ駆動装置及び撮像装置
JPH11127376A (ja) * 1997-10-20 1999-05-11 Fuji Photo Optical Co Ltd テレビカメラのレンズ装置
US6954313B2 (en) * 2002-10-22 2005-10-11 Canon Kabushiki Kaisha Optical apparatus and lens apparatus
US7702236B2 (en) 2006-02-14 2010-04-20 Fotonation Vision Limited Digital image acquisition device with built in dust and sensor mapping capability
US7308156B2 (en) * 2003-09-30 2007-12-11 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on a dust map developed from actual image data
US7676110B2 (en) * 2003-09-30 2010-03-09 Fotonation Vision Limited Determination of need to service a camera based on detection of blemishes in digital images
US7424170B2 (en) * 2003-09-30 2008-09-09 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on determining probabilities based on image analysis of single images
US7340109B2 (en) * 2003-09-30 2008-03-04 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images dependent upon changes in extracted parameter values
US7295233B2 (en) * 2003-09-30 2007-11-13 Fotonation Vision Limited Detection and removal of blemishes in digital images utilizing original images of defocused scenes
US7369712B2 (en) * 2003-09-30 2008-05-06 Fotonation Vision Limited Automated statistical self-calibrating detection and removal of blemishes in digital images based on multiple occurrences of dust in images
US7590305B2 (en) 2003-09-30 2009-09-15 Fotonation Vision Limited Digital camera with built-in lens calibration table
US7310450B2 (en) 2003-09-30 2007-12-18 Fotonation Vision Limited Method of detecting and correcting dust in digital images based on aura and shadow region analysis
US8369650B2 (en) 2003-09-30 2013-02-05 DigitalOptics Corporation Europe Limited Image defect map creation using batches of digital images
US9344701B2 (en) * 2010-07-23 2016-05-17 3Dmedia Corporation Methods, systems, and computer-readable storage media for identifying a rough depth map in a scene and for determining a stereo-base distance for three-dimensional (3D) content creation
JP2018200405A (ja) * 2017-05-29 2018-12-20 セイコーエプソン株式会社 プロジェクターおよびプロジェクターの制御方法
CN112153271B (zh) * 2019-06-27 2022-05-20 Oppo广东移动通信有限公司 电子设备的光学镜头的控制方法、控制装置及存储介质
CN112379502A (zh) * 2019-07-29 2021-02-19 Oppo广东移动通信有限公司 镜头模组、镜头模组的控制方法、成像装置和电子设备
CN113301256B (zh) * 2021-05-23 2023-12-22 成都申亚科技有限公司 一种低功耗多目标连续自动监测的摄像模组及其摄像方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076396A (en) * 1961-03-02 1963-02-05 Schneider Co Optische Werke Depth-of-field indicator for varifocal objective
GB1203057A (en) * 1967-08-07 1970-08-26 Rank Organisation Ltd Improvements relating to camera systems
US3735686A (en) * 1970-12-18 1973-05-29 Sidney R Littlejohn & Co Ltd Camera systems
US4043642A (en) * 1973-03-06 1977-08-23 Canon Kabushiki Kaisha Zoom lens system having electrical control of moving elements
US4161756A (en) * 1976-03-19 1979-07-17 Jos. Schneider & Co. Optische Werke Control system for varifocal objective
US4083057A (en) * 1976-11-08 1978-04-04 Honeywell Inc. Focus size compensation
CH621413A5 (de) * 1978-01-31 1981-01-30 Bolex Int Sa
DE2937246A1 (de) * 1978-11-07 1980-05-08 Bolex Int Sa Kamera
JPS566226A (en) * 1979-06-29 1981-01-22 Nippon Kogaku Kk <Nikon> Taking magnification imprintable lens
JPS57186872A (en) * 1981-05-13 1982-11-17 Hitachi Ltd Auto-focusing device of video camera
JPS58105139A (ja) * 1981-12-17 1983-06-22 Minolta Camera Co Ltd 写真撮影システムのデ−タ取出し方式
US4531158A (en) * 1982-01-27 1985-07-23 Hitachi, Ltd. Automatic focusing system for video cameras
US4532553A (en) * 1982-04-02 1985-07-30 Ampex Corporation Continuous depth of focus control
JPS5931932A (ja) * 1982-08-18 1984-02-21 Hitachi Ltd ズ−ムレンズ
JPS6053907A (ja) * 1983-09-02 1985-03-28 Canon Inc 可変焦点距離レンズ装置
JPH07109474B2 (ja) * 1984-10-31 1995-11-22 株式会社ニコン フイルム感度及び閃光有効距離の表示装置

Also Published As

Publication number Publication date
EP0260990A3 (en) 1988-10-05
EP0260990B1 (de) 1992-01-22
EP0260990A2 (de) 1988-03-23
US4748509A (en) 1988-05-31

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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