KR101118612B1 - 촬상장치 및 그 제어 방법 - Google Patents

촬상장치 및 그 제어 방법 Download PDF

Info

Publication number
KR101118612B1
KR101118612B1 KR1020097013211A KR20097013211A KR101118612B1 KR 101118612 B1 KR101118612 B1 KR 101118612B1 KR 1020097013211 A KR1020097013211 A KR 1020097013211A KR 20097013211 A KR20097013211 A KR 20097013211A KR 101118612 B1 KR101118612 B1 KR 101118612B1
Authority
KR
South Korea
Prior art keywords
correction
exposure
correction unit
control
determining
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
KR1020097013211A
Other languages
English (en)
Korean (ko)
Other versions
KR20090090357A (ko
Inventor
마사루 카와무라
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20090090357A publication Critical patent/KR20090090357A/ko
Application granted granted Critical
Publication of KR101118612B1 publication Critical patent/KR101118612B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/087—Analogue circuits for control of both exposure time and aperture
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and aperture
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B25/00—Viewers, other than projection viewers, giving motion-picture effects by persistence of vision, e.g. zoetrope
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/28—Circuitry to measure or to take account of the object contrast
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • 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
    • H04N23/72—Combination of two or more compensation controls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
KR1020097013211A 2006-12-01 2007-10-11 촬상장치 및 그 제어 방법 Expired - Fee Related KR101118612B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006325668A JP5031342B2 (ja) 2006-12-01 2006-12-01 撮像装置およびその制御方法
JPJP-P-2006-325668 2006-12-01
PCT/JP2007/070308 WO2008065826A1 (en) 2006-12-01 2007-10-11 Image pickup apparatus and method of controlling the same

Publications (2)

Publication Number Publication Date
KR20090090357A KR20090090357A (ko) 2009-08-25
KR101118612B1 true KR101118612B1 (ko) 2012-03-14

Family

ID=38896855

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097013211A Expired - Fee Related KR101118612B1 (ko) 2006-12-01 2007-10-11 촬상장치 및 그 제어 방법

Country Status (7)

Country Link
US (1) US7920203B2 (enExample)
EP (1) EP2092392B1 (enExample)
JP (1) JP5031342B2 (enExample)
KR (1) KR101118612B1 (enExample)
CN (1) CN101568878B (enExample)
AT (1) ATE545885T1 (enExample)
WO (1) WO2008065826A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5153512B2 (ja) * 2008-08-08 2013-02-27 キヤノン株式会社 表示処理装置、表示処理方法、プログラム及び記憶媒体
US8436914B2 (en) * 2008-11-07 2013-05-07 Cisco Technology, Inc. Method for automatic exposure control within a video capture device
US7978231B2 (en) * 2008-11-07 2011-07-12 Cisco Technology, Inc. Method for automatic exposure control within a video capture device
JP5598029B2 (ja) * 2010-03-10 2014-10-01 ソニー株式会社 撮像装置、撮像装置の制御方法、並びにプログラム
JP5393549B2 (ja) * 2010-03-16 2014-01-22 三菱電機株式会社 シングルスクリュー圧縮機及びこのシングルスクリュー圧縮機を搭載した冷凍サイクル装置
CN101860675B (zh) * 2010-05-21 2013-07-31 深圳市艾威视数码科技有限公司 宽动态摄像机及其实现宽动态摄像的方法
JP5817131B2 (ja) * 2011-02-01 2015-11-18 株式会社リコー 撮像装置と撮像方法並びに撮像プログラム
US9503634B2 (en) * 2013-03-14 2016-11-22 Futurewei Technologies, Inc. Camera augmented reality based activity history tracking
JP7618414B2 (ja) * 2020-09-09 2025-01-21 キヤノン株式会社 撮像制御装置、撮像制御方法、及びプログラム
CN114449176B (zh) * 2022-01-10 2024-06-14 瑞芯微电子股份有限公司 自动曝光方法、动态范围识别方法、装置、介质及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004201730A (ja) 2002-12-24 2004-07-22 Hitachi Ltd 複数方向の投影映像を用いた３次元形状の生成方法
US20040201730A1 (en) * 1994-04-12 2004-10-14 Kyoji Tamura Image pickup apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189519A (en) * 1988-03-22 1993-02-23 Canon Kabushiki Kaisha Electronic camera with exposure control
JP2966151B2 (ja) 1991-06-28 1999-10-25 株式会社日立製作所 撮像装置
JP3387143B2 (ja) * 1993-03-30 2003-03-17 株式会社ニコン カメラの表示装置
DE4418782C2 (de) * 1993-05-21 1997-01-09 Mitsubishi Electric Corp System und Verfahren zum Einstellen eines Farbbildes
EP0644687B1 (en) * 1993-09-17 2003-12-03 Canon Kabushiki Kaisha Image pickup apparatus
US5835800A (en) * 1993-12-13 1998-11-10 Nikon Corporation Camera and recording medium forwarding device suitable for use in a camera
JP2000292825A (ja) * 1999-04-01 2000-10-20 Nikon Corp 情報入力装置
JP2001013540A (ja) * 1999-06-28 2001-01-19 Nikon Corp カメラ
JP2003131306A (ja) * 2001-10-29 2003-05-09 Kyocera Corp カメラのスケール表示装置
US6859621B2 (en) * 2002-03-15 2005-02-22 Canon Kabushiki Kaisha Camera, control method therefor, recording medium, and program
JP2003322902A (ja) * 2002-05-08 2003-11-14 Olympus Optical Co Ltd 撮像装置、及び輝度分布図表示方法
US20050270397A1 (en) * 2004-06-02 2005-12-08 Battles Amy E System and method for indicating settings
US7756331B2 (en) * 2004-07-12 2010-07-13 Canon Kabushiki Kaisha Image processing apparatus and method for displaying images and corresponding histograms
JP4580820B2 (ja) * 2005-06-02 2010-11-17 オリンパスイメージング株式会社 画像表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040201730A1 (en) * 1994-04-12 2004-10-14 Kyoji Tamura Image pickup apparatus
JP2004201730A (ja) 2002-12-24 2004-07-22 Hitachi Ltd 複数方向の投影映像を用いた３次元形状の生成方法

Also Published As

Publication number Publication date
US20080291293A1 (en) 2008-11-27
JP5031342B2 (ja) 2012-09-19
CN101568878B (zh) 2012-11-21
JP2008141479A (ja) 2008-06-19
KR20090090357A (ko) 2009-08-25
CN101568878A (zh) 2009-10-28
EP2092392B1 (en) 2012-02-15
US7920203B2 (en) 2011-04-05
WO2008065826A1 (en) 2008-06-05
EP2092392A1 (en) 2009-08-26
ATE545885T1 (de) 2012-03-15

Similar Documents

Publication Publication Date Title
KR101118612B1 (ko) 촬상장치 및 그 제어 방법
JP4854581B2 (ja) 撮像装置及びその制御方法
CN101401418B (zh) 成像装置和曝光控制方法
US20190089908A1 (en) Imaging device, imaging method and storage medium
US7817911B2 (en) Photographic method and apparatus
JP2004236300A (ja) デジタルカメラ
JP2018098649A (ja) 撮像装置及びその制御方法、プログラム、記憶媒体
US20130093945A1 (en) Imaging apparatus
JP2010068046A (ja) 撮像装置
US20040201771A1 (en) Image-taking apparatus and image-taking method
JP5003348B2 (ja) 電子カメラ
JP2013098779A (ja) 動画撮影装置
JP6231814B2 (ja) 露出決定装置、撮像装置、制御方法、及びプログラム
JP2009033386A (ja) 撮影装置及び撮影方法
JP2003319246A (ja) デジタルカメラ
JP2005260738A (ja) 撮像装置及びその露出制御方法
JP4597887B2 (ja) 撮影装置
JP4277406B2 (ja) 画像記録装置
JP2008205958A (ja) デジタルカメラ
JP4356585B2 (ja) デジタルカメラ
JP6727975B2 (ja) 撮像装置、その制御方法とプログラム
JP2008205842A (ja) 撮像装置及びその制御方法及びプログラム
JP6148577B2 (ja) 撮像装置及び制御方法
JP2010141650A (ja) カメラおよびカメラの撮影方法
JP4973327B2 (ja) カメラ、及び、スルー画像の表示輝度制御方法

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

FPAY Annual fee payment

Payment date: 20150127

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20160121

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20170125

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20180215

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20180215