JP5638849B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP5638849B2
JP5638849B2 JP2010141827A JP2010141827A JP5638849B2 JP 5638849 B2 JP5638849 B2 JP 5638849B2 JP 2010141827 A JP2010141827 A JP 2010141827A JP 2010141827 A JP2010141827 A JP 2010141827A JP 5638849 B2 JP5638849 B2 JP 5638849B2
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JP
Japan
Prior art keywords
signal
frame
addition
focus detection
circuit
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.)
Expired - Fee Related
Application number
JP2010141827A
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English (en)
Japanese (ja)
Other versions
JP2012008212A5 (enExample
JP2012008212A (ja
Inventor
眞悟 加藤
眞悟 加藤
圭悟 松尾
圭悟 松尾
後藤　尚志
尚志 後藤
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.)
Olympus Corp
Original Assignee
Olympus Corp
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 Olympus Corp filed Critical Olympus Corp
Priority to JP2010141827A priority Critical patent/JP5638849B2/ja
Priority to US13/134,644 priority patent/US8830379B2/en
Publication of JP2012008212A publication Critical patent/JP2012008212A/ja
Publication of JP2012008212A5 publication Critical patent/JP2012008212A5/ja
Application granted granted Critical
Publication of JP5638849B2 publication Critical patent/JP5638849B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • H04N25/703—SSIS architectures incorporating pixels for producing signals other than image signals
    • H04N25/704—Pixels specially adapted for focusing, e.g. phase difference pixel sets
    • 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
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
JP2010141827A 2010-06-22 2010-06-22 撮像装置 Expired - Fee Related JP5638849B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010141827A JP5638849B2 (ja) 2010-06-22 2010-06-22 撮像装置
US13/134,644 US8830379B2 (en) 2010-06-22 2011-06-13 Image pickup apparatus with inter-frame addition components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010141827A JP5638849B2 (ja) 2010-06-22 2010-06-22 撮像装置

Publications (3)

Publication Number Publication Date
JP2012008212A JP2012008212A (ja) 2012-01-12
JP2012008212A5 JP2012008212A5 (enExample) 2013-07-04
JP5638849B2 true JP5638849B2 (ja) 2014-12-10

Family

ID=45328315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010141827A Expired - Fee Related JP5638849B2 (ja) 2010-06-22 2010-06-22 撮像装置

Country Status (2)

Country Link
US (1) US8830379B2 (enExample)
JP (1) JP5638849B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6271952B2 (ja) * 2013-01-23 2018-01-31 キヤノン株式会社 撮像装置
WO2015118723A1 (ja) * 2014-02-07 2015-08-13 富士フイルム株式会社 撮像装置及び合焦制御方法
JP5982600B2 (ja) * 2014-03-18 2016-08-31 富士フイルム株式会社 撮像装置及び合焦制御方法
DE102015108912A1 (de) 2015-06-05 2016-12-08 Carl Zeiss Microscopy Gmbh Vorrichtung und Verfahren zur Erfassung von Oberflächentopographien
WO2018088119A1 (ja) * 2016-11-09 2018-05-17 富士フイルム株式会社 撮像装置、撮像方法、及び、撮像プログラム
JP7352389B2 (ja) * 2019-06-18 2023-09-28 キヤノン株式会社 焦点検出装置及び方法、及び撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728121A (ja) * 1994-01-26 1995-01-31 Nikon Corp カメラシステム
JP2002258142A (ja) * 2001-02-28 2002-09-11 Canon Inc 撮像装置
US7586518B2 (en) * 2004-06-18 2009-09-08 Canon Kabushiki Kaisha Imaging technique performing focusing on plurality of images
JP5028154B2 (ja) 2007-06-20 2012-09-19 キヤノン株式会社 撮像装置及びその制御方法
WO2009022634A1 (en) * 2007-08-10 2009-02-19 Canon Kabushiki Kaisha Image-pickup apparatus and control method therof
US20090244301A1 (en) * 2008-04-01 2009-10-01 Border John N Controlling multiple-image capture
JP5095519B2 (ja) * 2008-06-24 2012-12-12 三星電子株式会社 撮像装置及び撮像方法
KR101505602B1 (ko) * 2008-11-18 2015-03-30 삼성전자주식회사 서브 미러를 구비하는 자동 초점　장치　및 촬상장치

Also Published As

Publication number Publication date
US8830379B2 (en) 2014-09-09
JP2012008212A (ja) 2012-01-12
US20110310266A1 (en) 2011-12-22

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