JP7679771B2 - 撮像装置、デフォーカス量算出方法 - Google Patents

撮像装置、デフォーカス量算出方法 Download PDF

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Publication number
JP7679771B2
JP7679771B2 JP2021570677A JP2021570677A JP7679771B2 JP 7679771 B2 JP7679771 B2 JP 7679771B2 JP 2021570677 A JP2021570677 A JP 2021570677A JP 2021570677 A JP2021570677 A JP 2021570677A JP 7679771 B2 JP7679771 B2 JP 7679771B2
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Japan
Prior art keywords
light
pixel
pixels
defocus amount
output
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Japanese (ja)
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JPWO2021145095A1 (https=
Inventor
真一 藤井
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Sony Corp
Sony Group Corp
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Sony Corp
Sony Group Corp
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    • 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
    • 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
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP2021570677A 2020-01-16 2020-12-07 撮像装置、デフォーカス量算出方法 Active JP7679771B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020005453 2020-01-16
JP2020005453 2020-01-16
PCT/JP2020/045471 WO2021145095A1 (ja) 2020-01-16 2020-12-07 撮像装置、デフォーカス量算出方法

Publications (2)

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JPWO2021145095A1 JPWO2021145095A1 (https=) 2021-07-22
JP7679771B2 true JP7679771B2 (ja) 2025-05-20

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JP2021570677A Active JP7679771B2 (ja) 2020-01-16 2020-12-07 撮像装置、デフォーカス量算出方法

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US (1) US12164177B2 (https=)
JP (1) JP7679771B2 (https=)
CN (1) CN114930220A (https=)
WO (1) WO2021145095A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014228818A (ja) 2013-05-27 2014-12-08 キヤノン株式会社 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
WO2017212909A1 (ja) 2016-06-06 2017-12-14 ソニー株式会社 撮像素子、撮像装置、電子機器
WO2018186302A1 (ja) 2017-04-05 2018-10-11 株式会社ニコン 撮像素子および撮像装置
WO2019031000A1 (ja) 2017-08-09 2019-02-14 ソニー株式会社 信号処理装置、撮像装置、信号処理方法及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3259187B2 (ja) * 1992-06-09 2002-02-25 株式会社ニコン カメラの自動露出装置
JP5451111B2 (ja) * 2008-03-11 2014-03-26 キヤノン株式会社 焦点検出装置およびそれを有する撮像装置
JP6016396B2 (ja) * 2011-03-24 2016-10-26 キヤノン株式会社 撮像素子および撮像装置
WO2014080673A1 (ja) * 2012-11-20 2014-05-30 富士フイルム株式会社 撮像装置及び露出決定方法
CN111247637B (zh) * 2017-08-15 2023-05-30 普里露尼库斯新加坡私人有限公司 固态摄像装置、固态摄像装置的制造方法、以及电子设备
US10313579B2 (en) * 2017-08-31 2019-06-04 Qualcomm Incorporated Dual phase detection auto focus camera sensor data processing
KR102423990B1 (ko) * 2017-11-22 2022-07-21 소니 세미컨덕터 솔루션즈 가부시키가이샤 고체 촬상 소자 및 전자기기
JP2019220790A (ja) * 2018-06-18 2019-12-26 キヤノン株式会社 撮像装置およびその制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014228818A (ja) 2013-05-27 2014-12-08 キヤノン株式会社 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
WO2017212909A1 (ja) 2016-06-06 2017-12-14 ソニー株式会社 撮像素子、撮像装置、電子機器
WO2018186302A1 (ja) 2017-04-05 2018-10-11 株式会社ニコン 撮像素子および撮像装置
WO2019031000A1 (ja) 2017-08-09 2019-02-14 ソニー株式会社 信号処理装置、撮像装置、信号処理方法及びプログラム

Also Published As

Publication number Publication date
US12164177B2 (en) 2024-12-10
US20230040322A1 (en) 2023-02-09
WO2021145095A1 (ja) 2021-07-22
CN114930220A (zh) 2022-08-19
JPWO2021145095A1 (https=) 2021-07-22

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