CN111386497B - 用于数字成像器的变形摄影和压缩比 - Google Patents

用于数字成像器的变形摄影和压缩比 Download PDF

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Publication number
CN111386497B
CN111386497B CN201880057506.2A CN201880057506A CN111386497B CN 111386497 B CN111386497 B CN 111386497B CN 201880057506 A CN201880057506 A CN 201880057506A CN 111386497 B CN111386497 B CN 111386497B
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China
Prior art keywords
lens element
image
horizontal
anamorphic
camera system
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Chinese (zh)
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CN111386497A (zh
Inventor
丹尼尔·基思·萨萨基
贞广春树
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Panavision International LP
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Panavision International LP
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    • 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

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  • 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)
CN201880057506.2A 2017-07-05 2018-07-02 用于数字成像器的变形摄影和压缩比 Active CN111386497B (zh)

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 (2)

Publication Number Publication Date
CN111386497A CN111386497A (zh) 2020-07-07
CN111386497B true CN111386497B (zh) 2021-12-28

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CN201880057506.2A Active CN111386497B (zh) 2017-07-05 2018-07-02 用于数字成像器的变形摄影和压缩比

Country Status (7)

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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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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
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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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EP1547070A2 (en) * 2002-09-27 2005-06-29 Koninklijke Philips Electronics N.V. Optical scanning device
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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
US11852791B2 (en) 2023-12-26
CA3068817A1 (en) 2019-01-10

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