CA3068817A1 - Anamorphic photography and squeeze ratios for digital imagers - Google Patents

Anamorphic photography and squeeze ratios for digital imagers Download PDF

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Publication number
CA3068817A1
CA3068817A1 CA3068817A CA3068817A CA3068817A1 CA 3068817 A1 CA3068817 A1 CA 3068817A1 CA 3068817 A CA3068817 A CA 3068817A CA 3068817 A CA3068817 A CA 3068817A CA 3068817 A1 CA3068817 A1 CA 3068817A1
Authority
CA
Canada
Prior art keywords
lens element
image sensor
digital
digital camera
anamorphic
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.)
Pending
Application number
CA3068817A
Other languages
English (en)
French (fr)
Inventor
Daniel Keith SASAKI
Haluki Sadahiro
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.)
Panavision International LP
Original Assignee
Panavision International LP
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 Panavision International LP filed Critical Panavision International LP
Publication of CA3068817A1 publication Critical patent/CA3068817A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/06—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe involving anamorphosis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Lenses (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
CA3068817A 2017-07-05 2018-07-02 Anamorphic photography and squeeze ratios for digital imagers Pending CA3068817A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/642,260 2017-07-05
US15/642,260 US10539764B2 (en) 2017-07-05 2017-07-05 Anamorphic photography and squeeze ratios for digital imagers
PCT/US2018/040652 WO2019010140A1 (en) 2017-07-05 2018-07-02 ANAMORPHIC PHOTOGRAPHY AND COMPRESSION REPORTS FOR DIGITAL IMAGERS

Publications (1)

Publication Number Publication Date
CA3068817A1 true CA3068817A1 (en) 2019-01-10

Family

ID=62981361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3068817A Pending CA3068817A1 (en) 2017-07-05 2018-07-02 Anamorphic photography and squeeze ratios for digital imagers

Country Status (7)

Country Link
US (4) US10539764B2 (https=)
EP (1) EP3649509A1 (https=)
JP (1) JP7240373B2 (https=)
CN (1) CN111386497B (https=)
AU (1) AU2018298006B2 (https=)
CA (1) CA3068817A1 (https=)
WO (1) WO2019010140A1 (https=)

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* Cited by examiner, † Cited by third party
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US10539764B2 (en) * 2017-07-05 2020-01-21 Panavision International, L.P. Anamorphic photography and squeeze ratios for digital imagers
JP7672194B2 (ja) * 2019-08-22 2025-05-07 キヤノン株式会社 像ブレ補正装置及びその制御方法、プログラム、記憶媒体
CN112965203B (zh) * 2019-11-27 2025-03-14 广东思锐光学股份有限公司 一种大光圈变形镜头
US11249288B2 (en) * 2019-09-26 2022-02-15 Guangdong Sirui Optical Co., Ltd. Mobile terminal with a built-in anamorphic lens
CN114019650B (zh) * 2020-07-09 2025-04-22 广东思锐光学股份有限公司 一种超广角大光圈变形镜头
JP7608104B2 (ja) * 2019-12-12 2025-01-06 キヤノン株式会社 画像処理装置および撮像装置
US11727545B2 (en) * 2019-12-12 2023-08-15 Canon Kabushiki Kaisha Image processing apparatus and image capturing apparatus
JP7510264B2 (ja) * 2020-03-17 2024-07-03 キヤノン株式会社 画像処理装置および画像処理方法、撮像装置
EP4189463A1 (en) * 2020-12-18 2023-06-07 Google LLC Steerable camera array for head-mounted display devices
US12501129B2 (en) * 2021-07-16 2025-12-16 Samsung Electro-Mechanics Co., Ltd. Image sensor, camera module, and electronic device including the same
KR20240116286A (ko) 2023-01-20 2024-07-29 삼성전자주식회사 촬상 장치 및 상기 촬상 장치를 포함하는 촬상 시스템
US12535663B2 (en) * 2023-09-19 2026-01-27 Atlas Lens Co Astigmatism-reducing anamorphic lens assemblies

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JPS61175616A (ja) * 1985-01-30 1986-08-07 Ricoh Co Ltd 偏向光ビ−ム用レンズ系
JPH1123972A (ja) * 1997-07-02 1999-01-29 Olympus Optical Co Ltd 結像光学装置
JPH1138315A (ja) * 1997-07-22 1999-02-12 Konica Corp 撮像レンズ、光学的ローパス効果を有する位相型回折格子及び撮像光学系
US7893963B2 (en) * 2000-03-27 2011-02-22 Eastman Kodak Company Digital camera which estimates and corrects small camera rotations
JP3900282B2 (ja) * 2002-03-14 2007-04-04 ソニー株式会社 撮像装置及びズームレンズ
EP1547070A2 (en) * 2002-09-27 2005-06-29 Koninklijke Philips Electronics N.V. Optical scanning device
JP2005110202A (ja) 2003-09-08 2005-04-21 Auto Network Gijutsu Kenkyusho:Kk カメラ装置及び車両周辺監視装置
US7148947B2 (en) 2004-04-07 2006-12-12 Panavision International, L.P. Anamorphic three-perforation imaging system
JP4447953B2 (ja) * 2004-04-12 2010-04-07 キヤノン株式会社 アナモフィックコンバーター及びレンズ装置
US7085066B2 (en) 2004-08-20 2006-08-01 Panavision International, L.P. Anamorphic imaging system
US20060170797A1 (en) * 2005-02-02 2006-08-03 Biernath Rolf W Article having a birefringent surface for use as a blur filter
JP2007065528A (ja) 2005-09-02 2007-03-15 Konica Minolta Photo Imaging Inc 変倍光学系および撮像装置
US7289272B2 (en) * 2005-09-16 2007-10-30 Raytheon Company Optical system including an anamorphic lens
KR100826571B1 (ko) * 2006-10-24 2008-05-07 주식회사 나노포토닉스 광각 렌즈
WO2008062661A1 (fr) * 2006-11-22 2008-05-29 Konica Minolta Opto, Inc. Lentille super grand-angle
US8228418B2 (en) * 2009-03-20 2012-07-24 Eastman Kodak Company Anti-aliasing spatial filter system
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US9621690B2 (en) * 2014-03-04 2017-04-11 Houdinix Llc Cellphone with contoured surfaces
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US9541740B2 (en) * 2014-06-20 2017-01-10 Qualcomm Incorporated Folded optic array camera using refractive prisms
EP3230781A1 (en) * 2014-12-11 2017-10-18 Panavision International, L.P. Modular lens system for motion picture camera applications
US10551598B2 (en) 2016-01-06 2020-02-04 Panavision International, L.P. Anamorphic photography for digital imagers
US10539764B2 (en) * 2017-07-05 2020-01-21 Panavision International, L.P. Anamorphic photography and squeeze ratios for digital imagers

Also Published As

Publication number Publication date
JP7240373B2 (ja) 2023-03-15
US11086109B2 (en) 2021-08-10
US12276780B2 (en) 2025-04-15
US20200326516A1 (en) 2020-10-15
CN111386497A (zh) 2020-07-07
US10539764B2 (en) 2020-01-21
US20240126052A1 (en) 2024-04-18
US20190011679A1 (en) 2019-01-10
US20220026689A1 (en) 2022-01-27
JP2020526970A (ja) 2020-08-31
WO2019010140A1 (en) 2019-01-10
AU2018298006A1 (en) 2020-01-30
AU2018298006B2 (en) 2024-02-08
EP3649509A1 (en) 2020-05-13
CN111386497B (zh) 2021-12-28
US11852791B2 (en) 2023-12-26

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