JP5520038B2 - 映像処理装置及び映像処理方法 - Google Patents

映像処理装置及び映像処理方法 Download PDF

Info

Publication number
JP5520038B2
JP5520038B2 JP2009296389A JP2009296389A JP5520038B2 JP 5520038 B2 JP5520038 B2 JP 5520038B2 JP 2009296389 A JP2009296389 A JP 2009296389A JP 2009296389 A JP2009296389 A JP 2009296389A JP 5520038 B2 JP5520038 B2 JP 5520038B2
Authority
JP
Japan
Prior art keywords
determination
luminance
image
scene
value
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.)
Active
Application number
JP2009296389A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011139171A5 (enExample
JP2011139171A (ja
Inventor
智 中山
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44187085&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5520038(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009296389A priority Critical patent/JP5520038B2/ja
Priority to US12/969,746 priority patent/US8502913B2/en
Publication of JP2011139171A publication Critical patent/JP2011139171A/ja
Publication of JP2011139171A5 publication Critical patent/JP2011139171A5/ja
Priority to US13/940,850 priority patent/US9117139B2/en
Application granted granted Critical
Publication of JP5520038B2 publication Critical patent/JP5520038B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
JP2009296389A 2009-12-25 2009-12-25 映像処理装置及び映像処理方法 Active JP5520038B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009296389A JP5520038B2 (ja) 2009-12-25 2009-12-25 映像処理装置及び映像処理方法
US12/969,746 US8502913B2 (en) 2009-12-25 2010-12-16 Video processing apparatus and video processing method
US13/940,850 US9117139B2 (en) 2009-12-25 2013-07-12 Video processing apparatus and video processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009296389A JP5520038B2 (ja) 2009-12-25 2009-12-25 映像処理装置及び映像処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014078975A Division JP5782546B2 (ja) 2014-04-07 2014-04-07 映像処理装置、映像処理方法、撮像装置、プログラムおよび記憶媒体

Publications (3)

Publication Number Publication Date
JP2011139171A JP2011139171A (ja) 2011-07-14
JP2011139171A5 JP2011139171A5 (enExample) 2013-02-14
JP5520038B2 true JP5520038B2 (ja) 2014-06-11

Family

ID=44187085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009296389A Active JP5520038B2 (ja) 2009-12-25 2009-12-25 映像処理装置及び映像処理方法

Country Status (2)

Country Link
US (2) US8502913B2 (enExample)
JP (1) JP5520038B2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5590407B2 (ja) * 2011-02-08 2014-09-17 株式会社Ｊｖｃケンウッド 光照射状態判定装置、光照射状態判定方法
JP5857610B2 (ja) * 2011-10-13 2016-02-10 株式会社リコー 撮像装置および撮像方法
JP2013097082A (ja) * 2011-10-31 2013-05-20 Hitachi Ltd 画像信号処理装置
TWI521964B (zh) * 2012-02-13 2016-02-11 宏達國際電子股份有限公司 曝光値調整裝置、曝光値調整方法及其電腦程式產品
JP5981769B2 (ja) * 2012-05-18 2016-08-31 キヤノン株式会社 撮像装置及び露出制御方法
JP6116277B2 (ja) * 2012-06-07 2017-04-19 キヤノン株式会社 撮像装置及びその制御方法
JP6041593B2 (ja) * 2012-09-14 2016-12-14 キヤノン株式会社 固体撮像装置
JP6532119B2 (ja) * 2013-04-30 2019-06-19 キヤノン株式会社 撮像装置及びその制御方法
JP6272015B2 (ja) * 2013-12-25 2018-01-31 キヤノン株式会社 焦点調節装置及び方法及び撮像装置
US10110826B2 (en) * 2014-02-25 2018-10-23 Sony Corporation Imaging with adjustment of angle of view
CN107408202B (zh) * 2015-03-05 2020-09-15 Kpit技术有限责任公司 用于检测环境光的方法和系统
US9900519B2 (en) * 2015-03-26 2018-02-20 Skr Labs, Llc Image capture by scene classification
JP6474693B2 (ja) * 2015-06-19 2019-02-27 オリンパス株式会社 焦点検出装置、焦点検出方法、および記録媒体
CN105827902B (zh) * 2015-06-19 2019-01-11 维沃移动通信有限公司 一种夜景检测方法及终端
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
JP6936930B2 (ja) * 2016-10-28 2021-09-22 Ｏｍデジタルソリューションズ株式会社 撮像装置および焦点調節方法
CN106991418B (zh) * 2017-03-09 2020-08-04 上海小蚁科技有限公司 飞虫检测方法、装置及终端
US10747089B2 (en) * 2017-09-28 2020-08-18 Canon Kabushiki Kaisha Imaging apparatus and control method of the same
JP6935286B2 (ja) * 2017-09-28 2021-09-15 キヤノン株式会社 撮像装置及びその制御方法
US10924685B2 (en) 2018-05-07 2021-02-16 Rubicon Products, LLC Night vision apparatus
CN109151333B (zh) * 2018-08-22 2020-07-03 Oppo广东移动通信有限公司 曝光控制方法、装置以及电子设备
JP7230658B2 (ja) * 2019-04-16 2023-03-01 株式会社デンソー 画像処理装置
CN109901355B (zh) * 2019-04-19 2020-11-10 深圳市当智科技有限公司 基于对比度加直方图的多元化投影仪自动对焦方法
CN110969196B (zh) * 2019-11-22 2023-08-18 Oppo广东移动通信有限公司 一种场景预测方法及终端、存储介质
CN112804464B (zh) * 2020-12-30 2023-05-09 北京格视科技有限公司 一种hdr图像生成方法、装置、电子设备及可读存储介质
JP7732434B2 (ja) * 2022-10-12 2025-09-02 トヨタ自動車株式会社 車両用画像表示システム、車両用画像表示方法及びプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03263870A (ja) 1990-03-14 1991-11-25 Nec Corp バイポーラトランジスタ
JPH05103256A (ja) 1991-10-11 1993-04-23 Canon Inc 撮像装置
US6972798B1 (en) * 1999-08-31 2005-12-06 Canon Kabushiki Kaisha Focusing device and method
JP4307648B2 (ja) * 1999-09-01 2009-08-05 オリンパス株式会社 カメラ
JP2006023339A (ja) * 2004-07-06 2006-01-26 Konica Minolta Photo Imaging Inc 撮像装置
EP1878219B1 (en) * 2005-04-26 2015-02-11 Canon Kabushiki Kaisha Image capturing apparatus and its control method
JP4743097B2 (ja) 2006-12-05 2011-08-10 株式会社ニコン カメラ、および画像検索プログラム
JP4402710B2 (ja) * 2007-09-18 2010-01-20 オリンパス株式会社 撮像装置
US8355059B2 (en) * 2009-02-06 2013-01-15 Canon Kabushiki Kaisha Image capturing apparatus and control method thereof
JP6045378B2 (ja) * 2012-05-10 2016-12-14 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム

Also Published As

Publication number Publication date
US9117139B2 (en) 2015-08-25
US20130300886A1 (en) 2013-11-14
US20110157425A1 (en) 2011-06-30
JP2011139171A (ja) 2011-07-14
US8502913B2 (en) 2013-08-06

Similar Documents

Publication Publication Date Title
JP5520038B2 (ja) 映像処理装置及び映像処理方法
JP4305598B2 (ja) カメラの絞り制御方法及び装置、並びにカメラ
US7706674B2 (en) Device and method for controlling flash
JP3938833B2 (ja) 露出制御装置
CA2812540C (en) High dynamic range transition
US8106965B2 (en) Image capturing device which corrects a target luminance, based on which an exposure condition is determined
CN102821249B (zh) 摄像设备和曝光控制方法
JP5968068B2 (ja) 露出制御を行う撮像装置、撮像装置の制御方法、プログラム及び記録媒体
CN101401418B (zh) 成像装置和曝光控制方法
US8059187B2 (en) Image capturing apparatus
US10298853B2 (en) Image processing apparatus, method of controlling image processing apparatus, and imaging apparatus
JP4843009B2 (ja) カメラのレンズ制御方法及び装置、並びにカメラ
US20170318208A1 (en) Imaging device, imaging method, and image display device
JP4154128B2 (ja) 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
JP6123157B2 (ja) 撮像装置、撮像方法、及びプログラム
JP3564050B2 (ja) カメラ、焦点調節装置、焦点調節方法、焦点調節プログラムを供給する媒体
JP5316923B2 (ja) 撮像装置及びそのプログラム
JP5782546B2 (ja) 映像処理装置、映像処理方法、撮像装置、プログラムおよび記憶媒体
US20230353880A1 (en) Imaging device, method for controlling imaging device and non-transitory computer-readable storage medium
JP2002369074A (ja) 光学機器の露出制御装置およびプログラム、並びに方法
JP2002268116A (ja) 自動露出制御装置およびそのプログラムを組み込んだ外部記憶媒体
JP5441656B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP2007184787A (ja) デジタルカメラ
JP2002258345A (ja) 自動露出制御装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121225

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131024

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140114

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: 20140307

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140404

R151 Written notification of patent or utility model registration

Ref document number: 5520038

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151