JP7129264B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

Info

Publication number
JP7129264B2
JP7129264B2 JP2018147010A JP2018147010A JP7129264B2 JP 7129264 B2 JP7129264 B2 JP 7129264B2 JP 2018147010 A JP2018147010 A JP 2018147010A JP 2018147010 A JP2018147010 A JP 2018147010A JP 7129264 B2 JP7129264 B2 JP 7129264B2
Authority
JP
Japan
Prior art keywords
frame
time
image
exposure time
memory
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
JP2018147010A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020022142A5 (enExample
JP2020022142A (ja
Inventor
秀央 小林
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 JP2018147010A priority Critical patent/JP7129264B2/ja
Priority to US16/525,733 priority patent/US11575842B2/en
Publication of JP2020022142A publication Critical patent/JP2020022142A/ja
Publication of JP2020022142A5 publication Critical patent/JP2020022142A5/ja
Application granted granted Critical
Publication of JP7129264B2 publication Critical patent/JP7129264B2/ja
Active 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
    • 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
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/7795—Circuitry for generating timing or clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/809—Constructional details of image sensors of hybrid image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
JP2018147010A 2018-08-03 2018-08-03 撮像装置 Active JP7129264B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018147010A JP7129264B2 (ja) 2018-08-03 2018-08-03 撮像装置
US16/525,733 US11575842B2 (en) 2018-08-03 2019-07-30 Imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018147010A JP7129264B2 (ja) 2018-08-03 2018-08-03 撮像装置

Publications (3)

Publication Number Publication Date
JP2020022142A JP2020022142A (ja) 2020-02-06
JP2020022142A5 JP2020022142A5 (enExample) 2021-09-09
JP7129264B2 true JP7129264B2 (ja) 2022-09-01

Family

ID=69227645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018147010A Active JP7129264B2 (ja) 2018-08-03 2018-08-03 撮像装置

Country Status (2)

Country Link
US (1) US11575842B2 (enExample)
JP (1) JP7129264B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7721260B2 (ja) 2020-10-21 2025-08-12 キヤノン株式会社 光電変換装置、光電変換システム
US20250080858A1 (en) * 2023-09-06 2025-03-06 Qualcomm Incorporated Image processing for exposure bracketing
US20250078227A1 (en) * 2023-09-06 2025-03-06 Qualcomm Incorporated Image processing for exposure bracketing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000341578A (ja) 1999-05-25 2000-12-08 Matsushita Electric Ind Co Ltd 撮像装置
JP2016225971A (ja) 2015-05-29 2016-12-28 キヤノン株式会社 撮像素子および撮像装置
JP2017183786A (ja) 2016-03-28 2017-10-05 ルネサスエレクトロニクス株式会社 撮像装置、カメラシステム及び撮像方法
JP2018011162A (ja) 2016-07-13 2018-01-18 ソニー株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
JP2018056941A (ja) 2016-09-30 2018-04-05 株式会社ニコン 撮像装置、表示装置、電子機器、撮像方法、プログラム、撮像システム、表示システムおよび画像処理装置。

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6031964A (en) * 1996-06-20 2000-02-29 Apple Computer, Inc. System and method for using a unified memory architecture to implement a digital camera device
JP2009267739A (ja) 2008-04-24 2009-11-12 Yamaha Corp 固体撮像装置
TWI583195B (zh) 2012-07-06 2017-05-11 新力股份有限公司 A solid-state imaging device and a solid-state imaging device, and an electronic device
JP6057630B2 (ja) 2012-09-12 2017-01-11 オリンパス株式会社 撮像装置
JP6172967B2 (ja) 2013-02-20 2017-08-02 キヤノン株式会社 撮像装置、及びその制御方法
KR101545951B1 (ko) * 2013-12-02 2015-08-21 (주)실리콘화일 이미지 처리 패키지 및 이를 구비하는 카메라 모듈
JP6070599B2 (ja) 2014-02-18 2017-02-01 ソニー株式会社 情報処理装置、情報処理方法、情報処理システム、および撮像装置
US9888198B2 (en) * 2014-06-03 2018-02-06 Semiconductor Components Industries, Llc Imaging systems having image sensor pixel arrays with sub-pixel resolution capabilities
US20160037043A1 (en) * 2014-08-01 2016-02-04 Omnivision Technologies, Inc. High dynamic range (hdr) images free of motion artifacts
US9912886B2 (en) 2014-12-17 2018-03-06 Canon Kabushiki Kaisha Image capturing apparatus and driving method of image sensor
JP6701710B2 (ja) 2015-12-14 2020-05-27 株式会社ニコン 撮像素子および撮像装置
CN106303269A (zh) * 2015-12-28 2017-01-04 北京智谷睿拓技术服务有限公司 图像采集控制方法和装置、图像采集设备
JP2017183870A (ja) 2016-03-29 2017-10-05 ソニー株式会社 撮像処理装置、撮像処理方法、コンピュータプログラム及び電子機器
JP6762766B2 (ja) 2016-06-01 2020-09-30 キヤノン株式会社 撮像素子、撮像装置、および撮像信号処理方法
US10425599B2 (en) * 2017-02-01 2019-09-24 Omnivision Technologies, Inc. Exposure selector for high-dynamic range imaging and associated method
US10084967B1 (en) * 2017-03-24 2018-09-25 Qualcomm Incorporated Systems and methods for regionally controlling exposure time in high dynamic range imaging
US10638052B2 (en) * 2017-04-12 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for generating HDR images
US10708524B2 (en) * 2017-09-01 2020-07-07 Semiconductor Components Industries, Llc Methods and apparatus for high dynamic range imaging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000341578A (ja) 1999-05-25 2000-12-08 Matsushita Electric Ind Co Ltd 撮像装置
JP2016225971A (ja) 2015-05-29 2016-12-28 キヤノン株式会社 撮像素子および撮像装置
JP2017183786A (ja) 2016-03-28 2017-10-05 ルネサスエレクトロニクス株式会社 撮像装置、カメラシステム及び撮像方法
JP2018011162A (ja) 2016-07-13 2018-01-18 ソニー株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
JP2018056941A (ja) 2016-09-30 2018-04-05 株式会社ニコン 撮像装置、表示装置、電子機器、撮像方法、プログラム、撮像システム、表示システムおよび画像処理装置。

Also Published As

Publication number Publication date
JP2020022142A (ja) 2020-02-06
US20200045220A1 (en) 2020-02-06
US11575842B2 (en) 2023-02-07

Similar Documents

Publication Publication Date Title
JP7237622B2 (ja) 光電変換装置
JP7091080B2 (ja) 装置、システム、および移動体
JP7066392B2 (ja) 撮像装置
JP6806553B2 (ja) 撮像装置、撮像装置の駆動方法及び撮像システム
JP7419309B2 (ja) 固体撮像装置
JP7538618B2 (ja) 光電変換装置及び光電変換システム
JP7599845B2 (ja) 撮像装置、撮像システム、移動体および撮像装置の駆動方法
JP2021029017A (ja) 光電変換装置、撮像システム、移動体及び露光制御装置
JP7299711B2 (ja) 光電変換装置及びその駆動方法
JP7129264B2 (ja) 撮像装置
JP7374630B2 (ja) 撮像装置及びその駆動方法
JP7587380B2 (ja) 光電変換装置、光電変換システム及び移動体
JP7267719B2 (ja) 光電変換装置、移動体、信号処理装置
JP7154795B2 (ja) 撮像装置、撮像システム、および移動体
US12309514B2 (en) Photoelectric conversion device and method of driving photoelectric conversion device
JP7775021B2 (ja) 光電変換装置、光電変換システム、移動体、機器
JP2023130668A (ja) 光電変換装置及びその駆動方法
JP7570856B2 (ja) 撮像装置、撮像装置の駆動方法、撮像システムおよび移動体
US20250267379A1 (en) Photoelectric conversion device
US20250330726A1 (en) Photoelectric conversion apparatus and equipment
US20240179436A1 (en) Photoelectric conversion apparatus and equipment having ad conversion circuits
JP2024155555A (ja) 光電変換装置、信号処理回路、光電変換装置の駆動方法、システム、及び移動体
JP2021166369A (ja) 撮像装置および撮像装置の駆動方法
JP2023124986A (ja) 光電変換装置及びその駆動方法
JP2024078502A (ja) 光電変換装置、機器

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20181116

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210729

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210729

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220624

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: 20220719

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220822

R151 Written notification of patent or utility model registration

Ref document number: 7129264

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151