JP6472307B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP6472307B2
JP6472307B2 JP2015081236A JP2015081236A JP6472307B2 JP 6472307 B2 JP6472307 B2 JP 6472307B2 JP 2015081236 A JP2015081236 A JP 2015081236A JP 2015081236 A JP2015081236 A JP 2015081236A JP 6472307 B2 JP6472307 B2 JP 6472307B2
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JP
Japan
Prior art keywords
pass filter
point images
directions
optical low
separation
Prior art date
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JP2015081236A
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English (en)
Japanese (ja)
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JP2015213306A (ja
JP2015213306A5 (enExample
Inventor
和彦 桃木
和彦 桃木
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.)
Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2015081236A priority Critical patent/JP6472307B2/ja
Priority to US14/684,534 priority patent/US9470903B2/en
Publication of JP2015213306A publication Critical patent/JP2015213306A/ja
Publication of JP2015213306A5 publication Critical patent/JP2015213306A5/ja
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Classifications

    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Studio Devices (AREA)
  • Optical Filters (AREA)
JP2015081236A 2014-04-17 2015-04-10 撮像装置 Active JP6472307B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015081236A JP6472307B2 (ja) 2014-04-17 2015-04-10 撮像装置
US14/684,534 US9470903B2 (en) 2014-04-17 2015-04-13 Image capturing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014085278 2014-04-17
JP2014085278 2014-04-17
JP2015081236A JP6472307B2 (ja) 2014-04-17 2015-04-10 撮像装置

Publications (3)

Publication Number Publication Date
JP2015213306A JP2015213306A (ja) 2015-11-26
JP2015213306A5 JP2015213306A5 (enExample) 2018-05-31
JP6472307B2 true JP6472307B2 (ja) 2019-02-20

Family

ID=54321884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015081236A Active JP6472307B2 (ja) 2014-04-17 2015-04-10 撮像装置

Country Status (2)

Country Link
US (1) US9470903B2 (enExample)
JP (1) JP6472307B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6789696B2 (ja) * 2016-06-30 2020-11-25 キヤノン株式会社 光学ローパスフィルタおよびそれを有する撮像装置、撮像ユニット
JP6730881B2 (ja) * 2016-08-23 2020-07-29 キヤノン株式会社 撮像ユニット及び撮像装置
EP3441804B1 (en) 2017-08-10 2024-09-11 Canon Kabushiki Kaisha Optical low-pass filter and imaging apparatus
JP2020134849A (ja) * 2019-02-25 2020-08-31 キヤノン株式会社 光学ローパスフィルタおよび撮像装置
US11310448B2 (en) 2019-01-11 2022-04-19 Canon Kabushiki Kaisha Imaging apparatus and optical low-pass filter
JP7271192B2 (ja) * 2019-01-11 2023-05-11 キヤノン株式会社 撮像装置
JP2021165781A (ja) * 2020-04-06 2021-10-14 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co., Ltd 光学ローパスフィルタ、撮像装置、撮像システム及び移動体
JP2023081728A (ja) * 2021-12-01 2023-06-13 キヤノン株式会社 画像処理装置、撮像装置および画像処理方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124972A (en) 1994-03-18 2000-09-26 Canon Kabushiki Kaisha Zoom lens having an image stabilizing function
JPH1054960A (ja) 1996-05-10 1998-02-24 Daishinku Co 光学ローパスフィルタ
CN1207607C (zh) * 2000-02-29 2005-06-22 株式会社大真空 光学装置
JP2002218295A (ja) * 2001-01-18 2002-08-02 Olympus Optical Co Ltd 撮像装置
JP2002300384A (ja) * 2001-03-30 2002-10-11 Minolta Co Ltd 画像復元装置、画像復元方法、プログラム及び記録媒体
EP2448245A3 (en) * 2003-08-29 2015-07-22 Nikon Corporation Image-capturing system diagnostic device, image-capturing system diagnostic program, image-capturing system diagnostic program product and image-capturing device
JP4902112B2 (ja) 2004-11-22 2012-03-21 キヤノン株式会社 低域通過フィルタおよび撮像装置
US20090096915A1 (en) * 2007-10-16 2009-04-16 Kelly Sean C Anti-aliasing spatial filter system
US8049811B2 (en) * 2009-01-28 2011-11-01 Board Of Regents, The University Of Texas System Automatic focusing apparatus and method for digital images using automatic filter switching

Also Published As

Publication number Publication date
US20150301238A1 (en) 2015-10-22
JP2015213306A (ja) 2015-11-26
US9470903B2 (en) 2016-10-18

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