JP4612861B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

Info

Publication number
JP4612861B2
JP4612861B2 JP2005129328A JP2005129328A JP4612861B2 JP 4612861 B2 JP4612861 B2 JP 4612861B2 JP 2005129328 A JP2005129328 A JP 2005129328A JP 2005129328 A JP2005129328 A JP 2005129328A JP 4612861 B2 JP4612861 B2 JP 4612861B2
Authority
JP
Japan
Prior art keywords
imaging
brightness
range
optical system
lightness
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
JP2005129328A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006311044A5 (enExample
JP2006311044A (ja
Inventor
一敏 河田
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2005129328A priority Critical patent/JP4612861B2/ja
Priority to US11/404,614 priority patent/US7911528B2/en
Publication of JP2006311044A publication Critical patent/JP2006311044A/ja
Publication of JP2006311044A5 publication Critical patent/JP2006311044A5/ja
Priority to US12/962,403 priority patent/US7995134B2/en
Application granted granted Critical
Publication of JP4612861B2 publication Critical patent/JP4612861B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/75Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/63Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635Region indicators; Field of view indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Blocking Light For Cameras (AREA)
JP2005129328A 2005-04-27 2005-04-27 撮像装置 Expired - Fee Related JP4612861B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005129328A JP4612861B2 (ja) 2005-04-27 2005-04-27 撮像装置
US11/404,614 US7911528B2 (en) 2005-04-27 2006-04-13 Image pickup apparatus
US12/962,403 US7995134B2 (en) 2005-04-27 2010-12-07 Image pickup apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005129328A JP4612861B2 (ja) 2005-04-27 2005-04-27 撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010164056A Division JP5014474B2 (ja) 2010-07-21 2010-07-21 撮像装置

Publications (3)

Publication Number Publication Date
JP2006311044A JP2006311044A (ja) 2006-11-09
JP2006311044A5 JP2006311044A5 (enExample) 2008-06-26
JP4612861B2 true JP4612861B2 (ja) 2011-01-12

Family

ID=37233920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005129328A Expired - Fee Related JP4612861B2 (ja) 2005-04-27 2005-04-27 撮像装置

Country Status (2)

Country Link
US (2) US7911528B2 (enExample)
JP (1) JP4612861B2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009290694A (ja) * 2008-05-30 2009-12-10 Fujifilm Corp 撮像装置
JP2010093472A (ja) * 2008-10-07 2010-04-22 Panasonic Corp 撮像装置および撮像装置用信号処理回路
JP2011239259A (ja) * 2010-05-12 2011-11-24 Sony Corp 画像処理装置、画像処理方法及びプログラム
TWI414880B (zh) * 2010-08-18 2013-11-11 Hon Hai Prec Ind Co Ltd 濾光片切換元件控制電路
JP2012088685A (ja) * 2010-09-22 2012-05-10 Panasonic Corp カメラ装置
JP5923755B2 (ja) * 2011-10-13 2016-05-25 パナソニックIpマネジメント株式会社 奥行き推定撮像装置および撮像素子
US9071740B1 (en) 2011-10-28 2015-06-30 Google Inc. Modular camera system
US9197686B1 (en) 2012-01-06 2015-11-24 Google Inc. Backfill of video stream
JP6071440B2 (ja) * 2012-01-27 2017-02-01 キヤノン株式会社 撮像装置及びその制御方法
US9530056B2 (en) * 2012-06-15 2016-12-27 Bhaskar Saha Day night classification of images using thresholding on HSV histogram
JP6230265B2 (ja) * 2013-05-17 2017-11-15 キヤノン株式会社 撮像装置
CN103533252B (zh) * 2013-09-30 2017-02-22 浙江宇视科技有限公司 一种昼夜模式自动切换的方法和装置
US9769369B2 (en) * 2013-11-21 2017-09-19 Canon Kabushiki Kaisha Imaging apparatus, imaging system, control method of imaging apparatus, and storage medium
CN103888651B (zh) * 2014-04-16 2017-08-25 中磊电子(苏州)有限公司 网络摄影机
EP2966500A1 (en) * 2014-07-10 2016-01-13 Orlaco Products B.V. Filtering device for a night vision system
US9774774B2 (en) 2014-10-21 2017-09-26 Young Optics Inc. Image pickup apparatus
US9813624B2 (en) * 2014-10-29 2017-11-07 Canon Kabushiki Kaisha Image pickup apparatus including infrared light reduction section, method of controlling the same, and storage medium
JP6472209B2 (ja) * 2014-10-29 2019-02-20 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
JP6489796B2 (ja) * 2014-10-29 2019-03-27 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
JP6433237B2 (ja) * 2014-10-29 2018-12-05 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
US9544485B2 (en) 2015-05-27 2017-01-10 Google Inc. Multi-mode LED illumination system
US9454820B1 (en) 2015-06-12 2016-09-27 Google Inc. Using a scene illuminating infrared emitter array in a video monitoring camera for depth determination
US9886620B2 (en) 2015-06-12 2018-02-06 Google Llc Using a scene illuminating infrared emitter array in a video monitoring camera to estimate the position of the camera
US9386230B1 (en) * 2015-06-12 2016-07-05 Google Inc. Day and night detection based on one or more of illuminant detection, lux level detection, and tiling
US9235899B1 (en) 2015-06-12 2016-01-12 Google Inc. Simulating an infrared emitter array in a video monitoring camera to construct a lookup table for depth determination
US9554063B2 (en) 2015-06-12 2017-01-24 Google Inc. Using infrared images of a monitored scene to identify windows
JP6650691B2 (ja) * 2015-07-02 2020-02-19 キヤノン株式会社 撮像装置
CN105554409B (zh) * 2015-12-16 2018-01-16 浙江宇视科技有限公司 一种昼夜切换检测的方法和装置
JP6835485B2 (ja) * 2016-05-31 2021-02-24 東芝テック株式会社 スキャナ装置
CN106231179B (zh) * 2016-07-29 2019-05-24 浙江大华技术股份有限公司 一种日夜双滤光片切换器切换方法及装置
KR101713684B1 (ko) * 2016-09-21 2017-03-08 주식회사 에스카 시정상태의 변화에 강인한 복합 필터링 방식의 감시카메라 및 그것이 적용된 영상감시시스템
US10180615B2 (en) 2016-10-31 2019-01-15 Google Llc Electrochromic filtering in a camera
TWI630559B (zh) * 2017-06-22 2018-07-21 佳世達科技股份有限公司 影像擷取裝置及影像擷取方法
JP2019186699A (ja) * 2018-04-06 2019-10-24 キヤノン株式会社 撮像装置
JP7057221B2 (ja) * 2018-05-24 2022-04-19 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
WO2020241206A1 (ja) * 2019-05-31 2020-12-03 富士フイルム株式会社 測距装置、測距方法、及びプログラム
EP3840362B1 (en) * 2019-12-19 2022-05-04 Axis AB A video camera system with a light sensor and a method for operating said video camera
JP7614821B2 (ja) * 2020-12-15 2025-01-16 キヤノン株式会社 撮像装置、制御方法、プログラム及び記憶媒体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339163A (en) * 1988-03-16 1994-08-16 Canon Kabushiki Kaisha Automatic exposure control device using plural image plane detection areas
JPH02141072A (ja) * 1988-11-21 1990-05-30 Fuji Photo Film Co Ltd 電子スチルカメラ
US5319416A (en) * 1990-10-16 1994-06-07 Nikon Corporation Exposure calculation device for camera
JPH07131701A (ja) * 1993-10-29 1995-05-19 Nec Corp テレビジョンカメラ装置
US6215961B1 (en) * 1996-01-29 2001-04-10 Minolta Co., Ltd. Camera
JP2000224469A (ja) * 1999-02-03 2000-08-11 Sony Corp 撮像装置
JP3583952B2 (ja) 1999-08-04 2004-11-04 三洋電機株式会社 白黒/カラー切換カメラ
JP2001075140A (ja) * 1999-09-01 2001-03-23 Matsushita Electric Ind Co Ltd カメラ及びその光学フィルタ切換え方法
JP2001305601A (ja) * 2000-04-19 2001-11-02 Nikon Corp カメラの測光装置
JP2004004449A (ja) * 2002-04-02 2004-01-08 Olympus Corp カメラの露出制御システム
US6853806B2 (en) 2002-09-13 2005-02-08 Olympus Optical Co., Ltd. Camera with an exposure control function
JP2004228649A (ja) * 2003-01-20 2004-08-12 Optex Co Ltd 監視カメラシステム
JP2005109630A (ja) * 2003-09-29 2005-04-21 Sony Corp カメラ装置
JP2006166342A (ja) * 2004-12-10 2006-06-22 Canon Inc 撮像装置、および、撮像システム

Also Published As

Publication number Publication date
US7911528B2 (en) 2011-03-22
US7995134B2 (en) 2011-08-09
JP2006311044A (ja) 2006-11-09
US20060244583A1 (en) 2006-11-02
US20110080498A1 (en) 2011-04-07

Similar Documents

Publication Publication Date Title
JP4612861B2 (ja) 撮像装置
JP2006311044A5 (enExample)
EP1975695B1 (en) Focus detection device, focusing state detection method and imaging apparatus
KR101369666B1 (ko) 렌즈 장치 및 촬상 장치
JP5167750B2 (ja) 追尾装置、撮像装置、および追尾方法
JP5451316B2 (ja) 撮像装置及び発光制御方法
JP5597078B2 (ja) 撮像装置及びその制御方法
US20090016708A1 (en) Image detection device, focusing device, image-capturing device, image detection method, and focusing method
US20090022486A1 (en) Image apparatus and evaluation method
JP2009192774A (ja) 焦点調節装置および撮像装置
JP2009265239A (ja) 焦点検出装置、焦点検出方法およびカメラ
JP5014474B2 (ja) 撮像装置
JP4997043B2 (ja) 撮像装置、方法およびプログラム
WO2002099497A1 (fr) Dispositif de determination d'etat focalise d'un objectif de prise de vues
JP5359150B2 (ja) 撮像装置
JP4890814B2 (ja) 撮像装置
JP2009017427A (ja) 撮像装置
JP6014974B2 (ja) 焦点調節装置およびカメラ
JP4999423B2 (ja) 撮像装置及び撮像装置の露出制御方法
JP2006166342A (ja) 撮像装置、および、撮像システム
JP2005024858A (ja) デジタル一眼レフカメラ
JP4731678B2 (ja) カメラ
JP2006332831A (ja) 撮像装置
JP2007251656A (ja) 撮像装置、その制御方法およびプログラム
JP4779383B2 (ja) デジタルカメラ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080424

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080424

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20080424

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20090406

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100201

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100421

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100601

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20100630

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100721

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101005

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101016

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131022

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4612861

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees