CN106331499B - 对焦方法及拍照设备 - Google Patents

对焦方法及拍照设备 Download PDF

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Publication number
CN106331499B
CN106331499B CN201610820821.9A CN201610820821A CN106331499B CN 106331499 B CN106331499 B CN 106331499B CN 201610820821 A CN201610820821 A CN 201610820821A CN 106331499 B CN106331499 B CN 106331499B
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China
Prior art keywords
detection sensor
marginal information
phase detection
phase
focusing
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CN201610820821.9A
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English (en)
Chinese (zh)
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CN106331499A (zh
Inventor
姬向东
马亮
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Priority to CN201610820821.9A priority Critical patent/CN106331499B/zh
Publication of CN106331499A publication Critical patent/CN106331499A/zh
Priority to PCT/CN2017/100852 priority patent/WO2018050014A1/fr
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    • 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
    • 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
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
CN201610820821.9A 2016-09-13 2016-09-13 对焦方法及拍照设备 Active CN106331499B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610820821.9A CN106331499B (zh) 2016-09-13 2016-09-13 对焦方法及拍照设备
PCT/CN2017/100852 WO2018050014A1 (fr) 2016-09-13 2017-09-07 Procédé de mise au point, dispositif de prise de vues, et support de stockage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610820821.9A CN106331499B (zh) 2016-09-13 2016-09-13 对焦方法及拍照设备

Publications (2)

Publication Number Publication Date
CN106331499A CN106331499A (zh) 2017-01-11
CN106331499B true CN106331499B (zh) 2019-10-29

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Family Applications (1)

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CN201610820821.9A Active CN106331499B (zh) 2016-09-13 2016-09-13 对焦方法及拍照设备

Country Status (2)

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CN (1) CN106331499B (fr)
WO (1) WO2018050014A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106331499B (zh) * 2016-09-13 2019-10-29 努比亚技术有限公司 对焦方法及拍照设备
CN108337424B (zh) * 2017-01-17 2021-04-16 中兴通讯股份有限公司 一种相位对焦方法及其装置
CN107809586B (zh) * 2017-10-31 2020-09-01 努比亚技术有限公司 移动终端对焦模式的切换方法、移动终端及存储介质
CN107888829B (zh) * 2017-11-23 2020-08-28 努比亚技术有限公司 移动终端的对焦方法、移动终端及存储介质
CN108198195B (zh) * 2017-12-28 2021-04-16 努比亚技术有限公司 一种对焦的方法、终端及计算机可读存储介质
CN109951645B (zh) * 2019-04-30 2020-10-30 努比亚技术有限公司 对焦调节方法、移动终端及计算机可读存储介质
CN112866553B (zh) * 2019-11-12 2022-05-17 Oppo广东移动通信有限公司 对焦方法和装置、电子设备、计算机可读存储介质
CN112866510B (zh) * 2019-11-12 2022-06-10 Oppo广东移动通信有限公司 对焦方法和装置、电子设备、计算机可读存储介质
CN112866548B (zh) * 2019-11-12 2022-06-14 Oppo广东移动通信有限公司 相位差的获取方法和装置、电子设备
CN110769162B (zh) 2019-11-28 2021-07-13 维沃移动通信有限公司 电子设备及对焦方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102164293A (zh) * 2010-02-16 2011-08-24 索尼公司 图像处理装置、图像处理方法、图像处理程序和成像装置
CN102891963A (zh) * 2011-07-21 2013-01-23 三星电子株式会社 使用输出相位差信号的成像装置调整焦点的设备和方法
CN104755980A (zh) * 2012-10-26 2015-07-01 富士胶片株式会社 摄像装置及其对焦控制方法

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Publication number Priority date Publication date Assignee Title
JP2011145559A (ja) * 2010-01-15 2011-07-28 Canon Inc 撮像装置
JP5757099B2 (ja) * 2010-02-15 2015-07-29 株式会社ニコン 焦点調節装置、及び焦点調節プログラム
CN103842878B (zh) * 2011-09-28 2016-05-04 富士胶片株式会社 固态图像捕捉元件、图像捕捉设备和聚焦控制方法
US9338345B2 (en) * 2014-06-13 2016-05-10 Intel Corporation Reliability measurements for phase based autofocus
US9338380B2 (en) * 2014-06-30 2016-05-10 Semiconductor Components Industries, Llc Image processing methods for image sensors with phase detection pixels
CN106331499B (zh) * 2016-09-13 2019-10-29 努比亚技术有限公司 对焦方法及拍照设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102164293A (zh) * 2010-02-16 2011-08-24 索尼公司 图像处理装置、图像处理方法、图像处理程序和成像装置
CN102891963A (zh) * 2011-07-21 2013-01-23 三星电子株式会社 使用输出相位差信号的成像装置调整焦点的设备和方法
CN104755980A (zh) * 2012-10-26 2015-07-01 富士胶片株式会社 摄像装置及其对焦控制方法

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CN106331499A (zh) 2017-01-11
WO2018050014A1 (fr) 2018-03-22

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