KR101613878B1 - 촬상장치, 그 제어방법, 및 전자기기 - Google Patents

촬상장치, 그 제어방법, 및 전자기기 Download PDF

Info

Publication number
KR101613878B1
KR101613878B1 KR1020130081345A KR20130081345A KR101613878B1 KR 101613878 B1 KR101613878 B1 KR 101613878B1 KR 1020130081345 A KR1020130081345 A KR 1020130081345A KR 20130081345 A KR20130081345 A KR 20130081345A KR 101613878 B1 KR101613878 B1 KR 101613878B1
Authority
KR
South Korea
Prior art keywords
exposure
image
luminance
dynamic range
scene
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
KR1020130081345A
Other languages
English (en)
Korean (ko)
Other versions
KR20140011943A (ko
Inventor
히로아키 나시자와
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 KR20140011943A publication Critical patent/KR20140011943A/ko
Application granted granted Critical
Publication of KR101613878B1 publication Critical patent/KR101613878B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • 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
    • 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
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
KR1020130081345A 2012-07-20 2013-07-11 촬상장치, 그 제어방법, 및 전자기기 Expired - Fee Related KR101613878B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012161966A JP6120500B2 (ja) 2012-07-20 2012-07-20 撮像装置およびその制御方法
JPJP-P-2012-161966 2012-07-20

Publications (2)

Publication Number Publication Date
KR20140011943A KR20140011943A (ko) 2014-01-29
KR101613878B1 true KR101613878B1 (ko) 2016-04-20

Family

ID=49946232

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130081345A Expired - Fee Related KR101613878B1 (ko) 2012-07-20 2013-07-11 촬상장치, 그 제어방법, 및 전자기기

Country Status (5)

Country Link
US (1) US9357138B2 (enExample)
JP (1) JP6120500B2 (enExample)
KR (1) KR101613878B1 (enExample)
CN (1) CN103581565B (enExample)
TW (1) TWI524709B (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI530911B (zh) * 2014-02-25 2016-04-21 宏碁股份有限公司 動態曝光調整方法及其電子裝置
CN104917973B (zh) * 2014-03-11 2019-03-05 宏碁股份有限公司 动态曝光调整方法及其电子装置
CN104113701B (zh) * 2014-07-25 2017-08-11 努比亚技术有限公司 拍摄方法及装置
JP5830632B1 (ja) * 2014-11-04 2015-12-09 オリンパス株式会社 撮像装置、撮像方法、およびプログラム
WO2016165967A1 (en) * 2015-04-14 2016-10-20 Fotonation Limited Image acquisition method and apparatus
WO2017032822A1 (en) * 2015-08-25 2017-03-02 Thomson Licensing Inverse tone mapping based on luminance zones
JP6675194B2 (ja) * 2015-12-15 2020-04-01 キヤノン株式会社 撮像装置及びその制御方法、プログラム並びに記憶媒体
TWI594635B (zh) 2016-01-14 2017-08-01 瑞昱半導體股份有限公司 產生寬動態範圍運算的目標增益值的方法
CN105915811B (zh) * 2016-04-08 2018-11-30 深圳英飞拓科技股份有限公司 图像强光抑制适应控制方法和装置
US20170332000A1 (en) * 2016-05-10 2017-11-16 Lytro, Inc. High dynamic range light-field imaging
US10313605B2 (en) * 2016-06-15 2019-06-04 Canon Kabushiki Kaisha Image processing apparatus and control method thereof for generating high dynamic range image data
JPWO2018021261A1 (ja) * 2016-07-27 2019-05-16 パナソニックＩｐマネジメント株式会社 画像処理装置、再生装置、画像処理方法、および、再生方法
WO2018021261A1 (ja) * 2016-07-27 2018-02-01 パナソニックＩｐマネジメント株式会社 画像処理装置、再生装置、画像処理方法、および、再生方法
CN109845241B (zh) 2016-10-04 2020-12-15 富士胶片株式会社 摄像装置、摄像方法及记录介质
KR102495754B1 (ko) 2016-10-25 2023-02-02 한화테크윈 주식회사 광역 영상의 동적 범위를 압축하는 영상 처리 장치 및 방법
CN106851123B (zh) 2017-03-09 2020-12-22 Oppo广东移动通信有限公司 曝光控制方法、曝光控制装置及电子装置
US10417518B2 (en) 2017-03-10 2019-09-17 Denso International America, Inc. Vehicle camera system
JP2018191230A (ja) * 2017-05-11 2018-11-29 ソニーセミコンダクタソリューションズ株式会社 撮像素子及びその駆動方法、並びに、電子機器
CN107370963B (zh) * 2017-08-28 2023-08-08 北京地平线信息技术有限公司 图像处理方法、图像处理装置和电子设备
EP3454547A1 (en) * 2017-09-11 2019-03-13 Canon Kabushiki Kaisha Imaging apparatus, image processing apparatus, imaging method, image processing method, and storage medium
CN109510946B (zh) * 2017-09-15 2020-07-17 展讯通信（上海）有限公司 Hdr场景检测方法及系统
JP6944350B2 (ja) 2017-11-13 2021-10-06 アルパイン株式会社 撮影画像表示システム、電子ミラーシステム及び撮影画像表示方法
JP2019169940A (ja) * 2018-03-22 2019-10-03 株式会社リコー 撮影装置、撮影方法、撮影プログラム、画像処理装置、画像処理方法及び画像処理プログラム
CN108989700B (zh) 2018-08-13 2020-05-15 Oppo广东移动通信有限公司 成像控制方法、装置、电子设备以及计算机可读存储介质
CN109194855A (zh) * 2018-09-20 2019-01-11 Oppo广东移动通信有限公司 成像方法、装置和电子设备
CN110248108B (zh) 2019-06-14 2020-11-06 浙江大华技术股份有限公司 宽动态下的曝光调整及动态范围确定方法和相关装置
KR102786977B1 (ko) 2019-08-06 2025-03-26 삼성전자주식회사 얼굴이 포함된 영상의 노출 값을 조절하는 전자 장치
CN110493539B (zh) * 2019-08-19 2021-03-23 Oppo广东移动通信有限公司 自动曝光处理方法、处理装置和电子设备
JP7095714B2 (ja) * 2019-09-24 2022-07-05 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
CN112866548B (zh) * 2019-11-12 2022-06-14 Oppo广东移动通信有限公司 相位差的获取方法和装置、电子设备
JP7554566B2 (ja) * 2020-03-13 2024-09-20 キヤノン株式会社 画像処理装置、制御方法及びプログラム
US11533439B2 (en) * 2020-05-29 2022-12-20 Sanjeev Kumar Singh Multi capture settings of multi light parameters for automatically capturing multiple exposures in digital camera and method
WO2022034840A1 (ja) * 2020-08-11 2022-02-17 ファナック株式会社 画像処理装置及びロボット制御装置
US11570374B1 (en) * 2020-09-23 2023-01-31 Apple Inc. Subject-aware low light photography
CN113259587B (zh) * 2021-04-14 2024-02-09 格科微电子（上海）有限公司 图像采集设备及其快速启动方法、存储介质、终端
CN113542608B (zh) * 2021-07-15 2022-08-02 腾讯科技（深圳）有限公司 图像处理方法及装置
TWI798837B (zh) * 2021-09-17 2023-04-11 大陸商星宸科技股份有限公司 影像感測器的控制電路及控制方法
WO2023070261A1 (zh) * 2021-10-25 2023-05-04 深圳市大疆创新科技有限公司 拍照方法、装置及存储介质
CN114785966B (zh) * 2022-06-21 2022-09-06 深圳比特微电子科技有限公司 曝光控制方法、拍摄处理方法、装置和介质
CN116567432A (zh) * 2023-05-24 2023-08-08 维沃移动通信有限公司 拍摄方法和电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002135648A (ja) 2000-10-26 2002-05-10 Olympus Optical Co Ltd 撮像装置
JP2002223387A (ja) 2001-01-26 2002-08-09 Olympus Optical Co Ltd 撮像装置
JP2008178147A (ja) 2008-04-08 2008-07-31 Olympus Corp 撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194960A (en) 1990-03-05 1993-03-16 Konica Corporation Optical image signal control device
JPH08201873A (ja) 1995-01-23 1996-08-09 Olympus Optical Co Ltd カメラの露出決定装置
US7298402B2 (en) * 2000-10-26 2007-11-20 Olympus Corporation Image-pickup apparatus with expanded dynamic range capabilities
JP4154128B2 (ja) * 2001-02-14 2008-09-24 株式会社リコー 画像処理装置、画像処理方法およびその方法を実施するためのプログラムを記録した記録媒体
JP3949903B2 (ja) * 2001-04-09 2007-07-25 東芝エルエスアイシステムサポート株式会社 撮像装置及び撮像信号処理方法
JP4136464B2 (ja) * 2002-06-03 2008-08-20 オリンパス株式会社 撮像装置及び撮像方法
US6879731B2 (en) 2003-04-29 2005-04-12 Microsoft Corporation System and process for generating high dynamic range video
JP4628937B2 (ja) * 2005-12-01 2011-02-09 オリンパス株式会社 カメラシステム
TWI353774B (en) 2006-04-28 2011-12-01 Novatek Microelectronics Corp Method and related adjustment circuit for compensa
GB2464441B (en) * 2007-07-25 2012-10-17 Hiok Nam Tay Exposure control for an imaging system
TW200930064A (en) 2007-12-31 2009-07-01 Altek Corp Operating method of a multimedia digital camera
TWI354490B (en) 2008-04-14 2011-12-11 Avermedia Information Inc Method for switching image-pickup frequency and im
TWI354198B (en) 2008-04-18 2011-12-11 Primax Electronics Ltd Notebook computer and method of capturing document
JP2010183461A (ja) 2009-02-06 2010-08-19 Canon Inc 撮像装置およびその制御方法
JP2011024088A (ja) * 2009-07-17 2011-02-03 Sony Corp 撮像装置および撮像制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002135648A (ja) 2000-10-26 2002-05-10 Olympus Optical Co Ltd 撮像装置
JP2002223387A (ja) 2001-01-26 2002-08-09 Olympus Optical Co Ltd 撮像装置
JP2008178147A (ja) 2008-04-08 2008-07-31 Olympus Corp 撮像装置

Also Published As

Publication number Publication date
KR20140011943A (ko) 2014-01-29
CN103581565A (zh) 2014-02-12
CN103581565B (zh) 2017-03-01
TW201410017A (zh) 2014-03-01
US20140022408A1 (en) 2014-01-23
JP6120500B2 (ja) 2017-04-26
US9357138B2 (en) 2016-05-31
TWI524709B (zh) 2016-03-01
JP2014023062A (ja) 2014-02-03

Similar Documents

Publication Publication Date Title
KR101613878B1 (ko) 촬상장치, 그 제어방법, 및 전자기기
JP4305598B2 (ja) カメラの絞り制御方法及び装置、並びにカメラ
JP5738080B2 (ja) 撮像装置及びその制御方法
US8150252B2 (en) Imaging apparatus and imaging apparatus control method
US7570883B2 (en) Image pickup method and apparatus with ISO sensitivity setting variable
JP6046905B2 (ja) 撮像装置、露出制御方法、及びプログラム
JP4843009B2 (ja) カメラのレンズ制御方法及び装置、並びにカメラ
JP2017022610A (ja) 画像処理装置、画像処理方法
JP6741881B2 (ja) 画像処理装置、撮像装置、画像処理方法、およびプログラム
US8228423B2 (en) Imaging apparatus and method for controlling flash emission
JP5004544B2 (ja) 撮影装置及び露出制御方法
JP2004085936A (ja) カメラ
JP4717720B2 (ja) 画像処理装置および方法並びにプログラム
JP6727933B2 (ja) 撮像装置及び制御方法
JP5316923B2 (ja) 撮像装置及びそのプログラム
US20100080549A1 (en) Imaging apparatus and method for controlling flash emission
JP6515962B2 (ja) 制御装置、制御方法および露光制御システム
JP2006173860A (ja) 電子カメラ
JP2008083243A (ja) 撮影装置及び露出制御方法
JP2006261928A (ja) 撮像装置及びデジタルカメラ
JP6561432B2 (ja) 露出演算装置、露出制御装置及びカメラ
JP4687475B2 (ja) 撮像装置、撮像システムおよび撮像方法
JP2013078086A (ja) 撮像装置、及びその制御方法
JP2007306064A (ja) 撮像装置

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

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

A201 Request for examination
PA0201 Request for examination

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

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-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

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-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

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

FPAY Annual fee payment

Payment date: 20190411

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

PR1001 Payment of annual fee

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

Fee payment year number: 5

PR1001 Payment of annual fee

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

Fee payment year number: 6

PC1903 Unpaid annual fee

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

Not in force date: 20220415

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

P22-X000 Classification modified

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

P22-X000 Classification modified

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

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: 20220415