ATE543116T1 - Fokuserkennungsvorrichtung und damit versehene bildaufnahmevorrichtung - Google Patents

Fokuserkennungsvorrichtung und damit versehene bildaufnahmevorrichtung

Info

Publication number
ATE543116T1
ATE543116T1 AT09172953T AT09172953T ATE543116T1 AT E543116 T1 ATE543116 T1 AT E543116T1 AT 09172953 T AT09172953 T AT 09172953T AT 09172953 T AT09172953 T AT 09172953T AT E543116 T1 ATE543116 T1 AT E543116T1
Authority
AT
Austria
Prior art keywords
image recording
focus detection
images
detection device
focus detecting
Prior art date
Application number
AT09172953T
Other languages
English (en)
Inventor
Shitao Deng
Kyongtae Park
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE543116T1 publication Critical patent/ATE543116T1/de

Links

Classifications

    • 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
    • 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
    • G02B7/285—Systems for automatic generation of focusing signals including two or more different focus detection devices, e.g. both an active and a passive focus detecting device
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0068—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration having means for controlling the degree of correction, e.g. using phase modulators, movable elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
AT09172953T 2008-12-29 2009-10-14 Fokuserkennungsvorrichtung und damit versehene bildaufnahmevorrichtung ATE543116T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080135951A KR20100077878A (ko) 2008-12-29 2008-12-29 초점검출장치 및 이를 구비하는 촬상장치

Publications (1)

Publication Number Publication Date
ATE543116T1 true ATE543116T1 (de) 2012-02-15

Family

ID=41262240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09172953T ATE543116T1 (de) 2008-12-29 2009-10-14 Fokuserkennungsvorrichtung und damit versehene bildaufnahmevorrichtung

Country Status (4)

Country Link
US (1) US8184197B2 (de)
EP (1) EP2202554B1 (de)
KR (1) KR20100077878A (de)
AT (1) ATE543116T1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112010005765B4 (de) * 2010-07-23 2016-06-16 Toyota Jidosha Kabushiki Kaisha Abstandsmessvorrichtung und Abstandsmessverfahren
JP5652157B2 (ja) * 2010-11-25 2015-01-14 ソニー株式会社 撮像装置、画像処理方法、並びにコンピューター・プログラム
JP5764953B2 (ja) * 2011-02-08 2015-08-19 株式会社ニコン 焦点調節装置および撮像装置
JP5850627B2 (ja) * 2011-03-30 2016-02-03 キヤノン株式会社 撮像装置
EP2896980B1 (de) * 2012-09-11 2020-03-11 Sony Corporation Bildgebungsvorrichtung und verfahren zur steuerung der bildgebungsvorrichtung
JP6300471B2 (ja) * 2013-08-28 2018-03-28 キヤノン株式会社 撮像装置の駆動方法、撮像システムの駆動方法
JP6313685B2 (ja) * 2014-05-01 2018-04-18 キヤノン株式会社 撮像装置およびその制御方法
JP5911530B2 (ja) * 2014-05-19 2016-04-27 キヤノン株式会社 撮像装置
JP6478496B2 (ja) * 2014-07-03 2019-03-06 キヤノン株式会社 撮像装置およびその制御方法
JP6486288B2 (ja) * 2016-02-09 2019-03-20 キヤノン株式会社 撮像装置、制御方法、プログラム、記憶媒体
JP6685769B2 (ja) * 2016-02-26 2020-04-22 キヤノン株式会社 情報処理装置、撮像装置及び情報処理方法
JP6946045B2 (ja) * 2017-04-28 2021-10-06 キヤノン株式会社 焦点検出装置及び撮像システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4020527B2 (ja) * 1999-03-16 2007-12-12 オリンパス株式会社 電子カメラ
JP4525023B2 (ja) 2003-08-06 2010-08-18 株式会社ニコン 焦点検出装置および撮像装置
JP4551708B2 (ja) * 2004-07-21 2010-09-29 キヤノン株式会社 撮像装置
CN100533199C (zh) * 2006-05-02 2009-08-26 佳能株式会社 焦点检测装置、光学设备和摄像系统
JP5020651B2 (ja) 2007-02-02 2012-09-05 キヤノン株式会社 撮像装置及び撮像システム

Also Published As

Publication number Publication date
EP2202554A1 (de) 2010-06-30
US8184197B2 (en) 2012-05-22
KR20100077878A (ko) 2010-07-08
US20100165175A1 (en) 2010-07-01
EP2202554B1 (de) 2012-01-25

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