CN107659778B - 摄像设备和摄像设备的控制方法 - Google Patents

摄像设备和摄像设备的控制方法 Download PDF

Info

Publication number
CN107659778B
CN107659778B CN201710612093.7A CN201710612093A CN107659778B CN 107659778 B CN107659778 B CN 107659778B CN 201710612093 A CN201710612093 A CN 201710612093A CN 107659778 B CN107659778 B CN 107659778B
Authority
CN
China
Prior art keywords
photoelectric conversion
feedback gain
signal
unit
area
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
CN201710612093.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN107659778A (zh
Inventor
内田峰雄
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
Publication of CN107659778A publication Critical patent/CN107659778A/zh
Application granted granted Critical
Publication of CN107659778B publication Critical patent/CN107659778B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/672—Focus control based on electronic image sensor signals based on the phase difference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/48—Increasing resolution by shifting the sensor relative to the scene
    • 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
    • H04N25/585—Control of the dynamic range involving two or more exposures acquired simultaneously with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • 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
    • H04N25/702—SSIS architectures characterised by non-identical, non-equidistant or non-planar pixel layout
    • 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
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/778—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
CN201710612093.7A 2016-07-25 2017-07-25 摄像设备和摄像设备的控制方法 Active CN107659778B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016145554A JP6815777B2 (ja) 2016-07-25 2016-07-25 撮像装置及び撮像装置の制御方法
JP2016-145554 2016-07-25

Publications (2)

Publication Number Publication Date
CN107659778A CN107659778A (zh) 2018-02-02
CN107659778B true CN107659778B (zh) 2020-10-16

Family

ID=60990018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710612093.7A Active CN107659778B (zh) 2016-07-25 2017-07-25 摄像设备和摄像设备的控制方法

Country Status (3)

Country Link
US (1) US10871629B2 (enExample)
JP (1) JP6815777B2 (enExample)
CN (1) CN107659778B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7267719B2 (ja) * 2018-11-28 2023-05-02 キヤノン株式会社 光電変換装置、移動体、信号処理装置
WO2020202409A1 (ja) * 2019-03-29 2020-10-08 株式会社ニコン 撮像素子および撮像装置
JP7263080B2 (ja) * 2019-03-29 2023-04-24 キヤノン株式会社 撮像装置及び信号処理装置
JP7309420B2 (ja) * 2019-04-02 2023-07-18 キヤノン株式会社 撮像装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101309349A (zh) * 2007-05-15 2008-11-19 索尼株式会社 图像拾取设备和校正拍摄图像数据的方法
CN101682701A (zh) * 2008-02-14 2010-03-24 索尼株式会社 箝位控制方法、箝位校正装置、图像传感器和电子设备
CN103139494A (zh) * 2011-12-02 2013-06-05 佳能株式会社 摄像装置
JP2014212450A (ja) * 2013-04-18 2014-11-13 キヤノン株式会社 撮像装置
CN104702863A (zh) * 2013-12-05 2015-06-10 株式会社东芝 信号处理装置及摄像系统
CN105282431A (zh) * 2014-06-18 2016-01-27 佳能株式会社 摄像装置及摄像装置的控制方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568378A (en) * 1994-10-24 1996-10-22 Fisher-Rosemount Systems, Inc. Variable horizon predictor for controlling dead time dominant processes, multivariable interactive processes, and processes with time variant dynamics
JP5002086B2 (ja) 1999-10-28 2012-08-15 キヤノン株式会社 焦点検出装置と撮像装置
JP3977062B2 (ja) * 2001-11-21 2007-09-19 キヤノン株式会社 撮像装置及び焦点調節方法
EP1471733B1 (en) * 2002-01-22 2018-09-12 Sony Corporation Imaging apparatus and imaging method
US7304674B2 (en) * 2002-11-15 2007-12-04 Avago Technologies General Ip Pte Ltd Sampling image signals generated by pixel circuits of an active pixel sensor (APS) image sensor in a sub-sampling mode
EP1515184B1 (en) * 2003-09-12 2006-08-16 Alcatel Wavelength converter for binary optical signals
JP2005150802A (ja) 2003-11-11 2005-06-09 Sanyo Electric Co Ltd 画像信号処理装置及び画像信号処理方法
JP4926467B2 (ja) 2005-12-06 2012-05-09 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP4971834B2 (ja) * 2007-03-01 2012-07-11 キヤノン株式会社 撮像装置及び撮像システム
US8452052B2 (en) * 2008-01-21 2013-05-28 The Boeing Company Modeling motion capture volumes with distance fields
JP5219775B2 (ja) * 2008-12-17 2013-06-26 キヤノン株式会社 撮像素子及び撮像装置
JP5511203B2 (ja) * 2009-03-16 2014-06-04 キヤノン株式会社 撮像素子及び撮像装置
JP5251777B2 (ja) * 2009-07-30 2013-07-31 ソニー株式会社 固体撮像素子およびカメラシステム
JP2012075050A (ja) * 2010-09-29 2012-04-12 Fujifilm Corp 固体撮像素子、撮像装置、黒レベル決定方法
JP5644400B2 (ja) * 2010-11-15 2014-12-24 セイコーエプソン株式会社 撮影装置、撮影方法および撮影プログラム
JP5739653B2 (ja) * 2010-12-03 2015-06-24 キヤノン株式会社 撮像装置
US8405747B2 (en) * 2011-02-17 2013-03-26 Omnivision Technologies, Inc. Analog row black level calibration for CMOS image sensor
JP5889323B2 (ja) * 2011-10-12 2016-03-22 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP5889324B2 (ja) * 2011-10-12 2016-03-22 キヤノン株式会社 撮像装置及び撮像装置の制御方法
JP6112306B2 (ja) * 2011-11-25 2017-04-12 パナソニックＩｐマネジメント株式会社 固体撮像装置及びそれを備える撮像装置
JP6238082B2 (ja) * 2012-06-27 2017-11-29 パナソニックＩｐマネジメント株式会社 固体撮像装置
JP5911445B2 (ja) * 2013-03-19 2016-04-27 キヤノン株式会社 撮像装置及びその制御方法
JP6216147B2 (ja) * 2013-04-24 2017-10-18 キヤノン株式会社 固体撮像装置およびカメラ
JP6229436B2 (ja) * 2013-10-31 2017-11-15 リコーイメージング株式会社 撮像装置および撮像方法
US10136086B2 (en) 2015-11-12 2018-11-20 Canon Kabushiki Kaisha Image pickup apparatus and image pickup method
JP6900227B2 (ja) * 2017-04-10 2021-07-07 キヤノン株式会社 撮像装置及び撮像装置の駆動方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101309349A (zh) * 2007-05-15 2008-11-19 索尼株式会社 图像拾取设备和校正拍摄图像数据的方法
CN101682701A (zh) * 2008-02-14 2010-03-24 索尼株式会社 箝位控制方法、箝位校正装置、图像传感器和电子设备
CN103139494A (zh) * 2011-12-02 2013-06-05 佳能株式会社 摄像装置
JP2014212450A (ja) * 2013-04-18 2014-11-13 キヤノン株式会社 撮像装置
CN104702863A (zh) * 2013-12-05 2015-06-10 株式会社东芝 信号处理装置及摄像系统
CN105282431A (zh) * 2014-06-18 2016-01-27 佳能株式会社 摄像装置及摄像装置的控制方法

Also Published As

Publication number Publication date
JP2018019140A (ja) 2018-02-01
US20180024313A1 (en) 2018-01-25
CN107659778A (zh) 2018-02-02
JP6815777B2 (ja) 2021-01-20
US10871629B2 (en) 2020-12-22

Similar Documents

Publication Publication Date Title
JP6253272B2 (ja) 撮像装置、撮像システム、信号処理方法、プログラム、および、記憶媒体
JP5911445B2 (ja) 撮像装置及びその制御方法
JP5946421B2 (ja) 撮像装置及びその制御方法
JP5742313B2 (ja) 撮像装置
CN105049685B (zh) 摄像设备和摄像设备的控制方法
JP6609113B2 (ja) 撮像装置及びその制御方法
JP6598496B2 (ja) 撮像装置及び信号処理方法
JP6900227B2 (ja) 撮像装置及び撮像装置の駆動方法
CN107659778B (zh) 摄像设备和摄像设备的控制方法
JPWO2014041845A1 (ja) 撮像装置及び信号処理方法
JP2018019139A (ja) 撮像装置及び撮像装置の制御方法
JP6207293B2 (ja) 撮像装置、撮像システム、撮像装置の制御方法、プログラム、および、記憶媒体
JP6566654B2 (ja) 制御装置、撮像装置、制御方法、プログラム、および記憶媒体
JP2019103030A (ja) 撮像装置、その制御方法、および制御プログラム
JP6883082B2 (ja) 撮像装置及びその制御方法
JP6444254B2 (ja) 焦点検出装置、撮像装置、焦点検出方法、プログラム、及び記憶媒体
JP2017142484A (ja) 撮像装置及びその制御方法、プログラム、記憶媒体
JP2020057893A (ja) 撮像装置
US20250184598A1 (en) Image capturing apparatus
JP2015056707A (ja) 撮像装置およびその制御方法、撮像システム、プログラム、記憶媒体
JP2020057892A (ja) 撮像装置
JP2018019268A (ja) 撮像装置、撮像システムおよび撮像装置の駆動方法
JP2023056321A (ja) 撮像装置
JP2024141221A (ja) 撮像素子および撮像装置
JP2024175985A (ja) 撮像装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant