CN114930220A - 成像装置和散焦量计算方法 - Google Patents

成像装置和散焦量计算方法 Download PDF

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Publication number
CN114930220A
CN114930220A CN202080092508.2A CN202080092508A CN114930220A CN 114930220 A CN114930220 A CN 114930220A CN 202080092508 A CN202080092508 A CN 202080092508A CN 114930220 A CN114930220 A CN 114930220A
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CN
China
Prior art keywords
light
pixel
pixels
defocus amount
shielded
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Pending
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CN202080092508.2A
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English (en)
Chinese (zh)
Inventor
藤井真一
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Sony Group Corp
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Sony Group Corp
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Application filed by Sony Group Corp filed Critical Sony Group Corp
Publication of CN114930220A publication Critical patent/CN114930220A/zh
Pending legal-status Critical Current

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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)
CN202080092508.2A 2020-01-16 2020-12-07 成像装置和散焦量计算方法 Pending CN114930220A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-005453 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 (1)

Publication Number Publication Date
CN114930220A true CN114930220A (zh) 2022-08-19

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ID=76864138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080092508.2A Pending CN114930220A (zh) 2020-01-16 2020-12-07 成像装置和散焦量计算方法

Country Status (4)

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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101960353A (zh) * 2008-03-11 2011-01-26 佳能株式会社 焦点检测装置和具有焦点检测装置的成像设备
US20140347549A1 (en) * 2013-05-27 2014-11-27 Canon Kabushiki Kaisha Control apparatus, image pickup system, and control method
CN104813212A (zh) * 2012-11-20 2015-07-29 富士胶片株式会社 摄像装置及曝光确定方法
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
WO2019035380A1 (ja) * 2017-08-15 2019-02-21 ブリルニクスジャパン株式会社 固体撮像装置、固体撮像装置の製造方法、および電子機器
US20190289235A1 (en) * 2016-06-06 2019-09-19 Sony Corporation Imaging element, imaging apparatus, and electronic equipment
CN110495165A (zh) * 2017-04-05 2019-11-22 株式会社尼康 摄像元件及摄像装置
US20210274110A1 (en) * 2018-06-18 2021-09-02 Canon Kabushiki Kaisha Image capture apparatus and control method thereof

Family Cites Families (4)

* 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
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101960353A (zh) * 2008-03-11 2011-01-26 佳能株式会社 焦点检测装置和具有焦点检测装置的成像设备
CN104813212A (zh) * 2012-11-20 2015-07-29 富士胶片株式会社 摄像装置及曝光确定方法
US20140347549A1 (en) * 2013-05-27 2014-11-27 Canon Kabushiki Kaisha Control apparatus, image pickup system, and control method
US20190289235A1 (en) * 2016-06-06 2019-09-19 Sony Corporation Imaging element, imaging apparatus, and electronic equipment
CN110495165A (zh) * 2017-04-05 2019-11-22 株式会社尼康 摄像元件及摄像装置
US20200137279A1 (en) * 2017-04-05 2020-04-30 Nikon Corporation Image sensor and imaging device
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
WO2019035380A1 (ja) * 2017-08-15 2019-02-21 ブリルニクスジャパン株式会社 固体撮像装置、固体撮像装置の製造方法、および電子機器
US20210274110A1 (en) * 2018-06-18 2021-09-02 Canon Kabushiki Kaisha Image capture apparatus and control method thereof

Also Published As

Publication number Publication date
US12164177B2 (en) 2024-12-10
US20230040322A1 (en) 2023-02-09
WO2021145095A1 (ja) 2021-07-22
JP7679771B2 (ja) 2025-05-20
JPWO2021145095A1 (https=) 2021-07-22

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