JP6715188B2 - 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置 - Google Patents

結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置 Download PDF

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Publication number
JP6715188B2
JP6715188B2 JP2016571109A JP2016571109A JP6715188B2 JP 6715188 B2 JP6715188 B2 JP 6715188B2 JP 2016571109 A JP2016571109 A JP 2016571109A JP 2016571109 A JP2016571109 A JP 2016571109A JP 6715188 B2 JP6715188 B2 JP 6715188B2
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phase
image
light
item
phase function
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JP2017520022A5 (enExample
JP2017520022A (ja
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ダンバーグ、ガーウィン
グレグソン、ジェイムス
ヘイドリッチ、ウォルフガング
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MTT Innovation Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
    • 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
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • G02B27/50—Optics for phase object visualisation
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/008—Projectors using an electronic spatial light modulator but not peculiar thereto using micromirror devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Lenses (AREA)
JP2016571109A 2014-06-03 2015-06-03 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置 Active JP6715188B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462007341P 2014-06-03 2014-06-03
US62/007,341 2014-06-03
US201562118945P 2015-02-20 2015-02-20
US62/118,945 2015-02-20
PCT/CA2015/050515 WO2015184549A1 (en) 2014-06-03 2015-06-03 Efficient, dynamic, high contrast lensing with applications to imaging, illumination and projection

Related Child Applications (1)

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JP2020099433A Division JP7104098B2 (ja) 2014-06-03 2020-06-08 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置

Publications (3)

Publication Number Publication Date
JP2017520022A JP2017520022A (ja) 2017-07-20
JP2017520022A5 JP2017520022A5 (enExample) 2018-07-12
JP6715188B2 true JP6715188B2 (ja) 2020-07-01

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JP2016571109A Active JP6715188B2 (ja) 2014-06-03 2015-06-03 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置
JP2020099433A Active JP7104098B2 (ja) 2014-06-03 2020-06-08 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング方法及び装置
JP2022109538A Active JP7511309B2 (ja) 2014-06-03 2022-07-07 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング

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JP2022109538A Active JP7511309B2 (ja) 2014-06-03 2022-07-07 結像、照明、および投影を用途とする効率的、動的、高コントラストなレンジング

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US (6) US10003776B2 (enExample)
EP (1) EP3152616B2 (enExample)
JP (3) JP6715188B2 (enExample)
CN (3) CN111641817B (enExample)
WO (1) WO2015184549A1 (enExample)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3148330C (en) 2013-10-20 2026-05-19 Barco Visual Solutions, Inc. Light field projectors and methods
CN114554123B (zh) 2014-05-15 2024-06-25 Mtt创新公司 用于显示通过图像数据限定的图像的方法
CA2916836C (en) * 2014-07-31 2017-12-12 Mtt Innovation Incorporated Numerical approaches for free-form lensing: area parameterization free-form lensing
JP6791840B2 (ja) 2014-08-14 2020-11-25 エムティティ イノベーション インコーポレイテッドＭｔｔ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃｏｒｐｏｒａｔｅｄ 光源
JP2016106721A (ja) * 2014-12-03 2016-06-20 キヤノン株式会社 画像処理装置および画像処理方法
US10203499B2 (en) * 2015-08-24 2019-02-12 Finisar Corporation Image projection system
US10162086B2 (en) * 2016-03-07 2018-12-25 Microsoft Technology Licensing, Llc Imaging through highly diffusive media with wavefront shaping
CN109152928B (zh) 2016-03-09 2021-05-28 反射医疗公司 用于计算辐射治疗的注量图的方法和系统
DE112017001981T5 (de) 2016-04-12 2019-01-03 Magna International Inc. Dynamische hochleistungslinse
US10652435B2 (en) * 2016-09-26 2020-05-12 Rambus Inc. Methods and systems for reducing image artifacts
EP3840370B1 (en) 2016-09-30 2022-08-10 Dolby Laboratories Licensing Corporation Beam combining for highlight projection
EP3596531A1 (en) * 2017-03-14 2020-01-22 Compound Photonics Limited Laser illumination system with reduced speckle
JP6916504B2 (ja) * 2017-03-31 2021-08-11 日本電気株式会社 投射装置、投射画像制御方法、および投射画像制御プログラム
CN114401389B (zh) * 2017-05-12 2024-03-22 Mtt创新公司 图像投影系统和方法
US10416539B2 (en) * 2017-06-21 2019-09-17 Dolby Laboratories Licensing Corporation Spatial light modulator for reduction of certain order light
US10904495B2 (en) 2017-09-25 2021-01-26 Dolby Laboratories Licensing Corporation System and method for displaying high quality images in a dual modulation projection system
US10488746B2 (en) 2017-11-14 2019-11-26 Dolby Laboratories Licensing Corporation Aperture sharing for highlight projection
US11070774B2 (en) * 2017-12-22 2021-07-20 Dolby Laboratories Licensing Corporation Temporal modeling of phase modulators in multi-modulation projection
GB201807461D0 (en) 2018-05-08 2018-06-20 Barco Nv Closed loop driving of a highlighter type projector
CN110581984A (zh) * 2018-06-08 2019-12-17 深圳光峰科技股份有限公司 投影设备
US11109004B2 (en) * 2018-07-31 2021-08-31 Texas Instruments Incorporated Display with increased pixel count
US11665324B2 (en) * 2018-08-06 2023-05-30 University Of Maryland, College Park High fidelity configuration for two-photon SLM microscopy
CN112585532B (zh) * 2018-08-31 2022-08-30 索尼公司 照明装置和显示设备
US11131796B2 (en) 2018-09-10 2021-09-28 Texas Instruments Incorporated Optical display with spatial light modulator
US10931853B2 (en) 2018-10-18 2021-02-23 Sony Corporation Enhanced color reproduction for upscaling
CN109557028B (zh) * 2018-12-09 2021-05-14 山西大学 一种具有密集光斑图案的多通池
US12131715B2 (en) 2019-01-18 2024-10-29 Dolby Laboratories Licensing Corporation Attenuating wavefront determination for noise reduction
WO2020173577A1 (en) 2019-02-28 2020-09-03 Barco N.V. Method and system for spatial and angular uniformization of light beams
US10880529B2 (en) * 2019-04-09 2020-12-29 GM Global Technology Operations LLC Speckle reduction with image dithering
US10880528B1 (en) 2019-10-31 2020-12-29 Christie Digital Systems Usa, Inc. Device, system and method for modulating light using a phase light modulator and a spatial light modulator
EP3939255B1 (en) 2019-12-11 2022-08-03 Dolby Laboratories Licensing Corporation Projection system and method of driving a projection system
CN122258317A (zh) * 2020-04-27 2026-06-23 深圳光峰科技股份有限公司 一种自适应激光车灯
US11935492B2 (en) 2020-04-28 2024-03-19 Dolby Laboratories Licensing Corporation Image-dependent contrast and brightness control for HDR displays
CN114326119B (zh) * 2020-05-15 2025-01-21 深圳引望智能技术有限公司 抬头显示装置和抬头显示方法
US12413683B2 (en) 2020-05-18 2025-09-09 Sony Group Corporation Illumination apparatus, illumination method, and projector apparatus
US12185030B2 (en) * 2020-05-21 2024-12-31 Sony Group Corporation Image display apparatus, method for generating trained neural network model, and computer program
CN115698833B (zh) 2020-06-07 2026-03-31 索尼集团公司 信号处理装置、信号处理方法、程序和照明装置
US11880124B2 (en) * 2020-12-17 2024-01-23 Texas Instruments Incorporated Scrolling laser illumination with a phase light modulator
EP4295571A4 (en) * 2021-02-16 2025-01-08 MTT Innovation Incorporated Patch correction for light steering projector
CN116965013A (zh) * 2021-03-25 2023-10-27 杜比实验室特许公司 投影系统和利用场映射驱动投影系统的方法
CN113093379B (zh) * 2021-03-25 2022-02-25 上海交通大学 面向光子伊辛机的正交空间相位调制方法
JP2024512054A (ja) * 2021-03-25 2024-03-18 ドルビー ラボラトリーズ ライセンシング コーポレイション フィールドマッピングを備えた投影システム及び投影システムの駆動方法
US11893668B2 (en) 2021-03-31 2024-02-06 Leica Camera Ag Imaging system and method for generating a final digital image via applying a profile to image information
US12254644B2 (en) 2021-03-31 2025-03-18 Leica Camera Ag Imaging system and method
CN115708123A (zh) * 2021-08-18 2023-02-21 深圳光峰科技股份有限公司 图像显示方法、装置、电子设备及存储介质
EP4392240B1 (en) * 2021-08-23 2026-07-01 Universiteit Gent METHOD FOR DERIVATING A FREE-SHAPED MASTER LENS SURFACE PROFILE FOR THE FORMATION OF PHOTO-ALIGNMENT LAYERS OF PLANAR OPTICAL COMPONENTS
CN113805414B (zh) * 2021-10-11 2023-05-09 中国科学院上海光学精密机械研究所 一种曲面投影的方法
EP4416551A1 (en) * 2021-10-14 2024-08-21 Dolby Laboratories Licensing Corporation Light projection system using white light illumination
US11822218B2 (en) * 2021-12-20 2023-11-21 Himax Display, Inc. Projection system having phase modulator
CN118901095A (zh) 2022-02-22 2024-11-05 巴科股份有限公司 用于调整数字图像的装置和方法
US11889033B2 (en) 2022-05-11 2024-01-30 Samsung Electronics Co., Ltd. Flare mitigation via deconvolution using high dynamic range imaging
KR20250016233A (ko) 2022-05-25 2025-02-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 빔 조향 프로젝터들을 위한 광학 아키텍처
TW202401126A (zh) * 2022-05-25 2024-01-01 日商索尼集團公司 圖像顯示裝置
US12284058B2 (en) 2022-06-16 2025-04-22 Samsung Electronics Co., Ltd. Self-tuning fixed-point least-squares solver
US12397712B2 (en) * 2023-01-19 2025-08-26 Panasonic Automotive Systems Co., Ltd. Vehicular camera
WO2025196295A1 (en) 2024-03-21 2025-09-25 Barco N.V. Optical system, control system and light steering projector
US20260131536A1 (en) * 2024-11-14 2026-05-14 General Electric Company Apparatus and method for additively manufacturing three-dimensional objects
CN120853485B (zh) * 2025-09-23 2025-11-25 南京芯视元电子有限公司 投影显示系统及投影显示设备

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657760A1 (en) * 1993-09-15 1995-06-14 Texas Instruments Incorporated Image simulation and projection system
JP3962088B2 (ja) * 1995-04-28 2007-08-22 ダンマルクス テクニスケ ユニヴェルシテット 位相コントラスト画像形成
GB2317290B (en) 1996-09-11 2000-12-06 Seos Displays Ltd Image display apparatus
JP4420672B2 (ja) * 2001-10-25 2010-02-24 浜松ホトニクス株式会社 位相変調装置及び位相変調方法
US7109473B2 (en) * 2002-09-16 2006-09-19 University Of Chicago Transverse optical accelerator and generalized optical vortices
GB0329012D0 (en) * 2003-12-15 2004-01-14 Univ Cambridge Tech Hologram viewing device
JP2006227503A (ja) * 2005-02-21 2006-08-31 Sumitomo Electric Ind Ltd 回折型光学部品およびその設計方法
JP2006235406A (ja) * 2005-02-25 2006-09-07 Tohoku Univ フーリエ面を介する投射光学系
JP4933083B2 (ja) * 2005-11-04 2012-05-16 株式会社日立製作所 投写型映像表示装置とその投写光学ユニット
GB2438026A (en) * 2006-05-11 2007-11-14 Univ Cambridge Tech Phase retrevial in hologram generation using amplitude and phase feedback
CN101086608A (zh) * 2006-06-05 2007-12-12 中国科学院物理研究所 一种投影显示装置
JP5371180B2 (ja) * 2006-06-15 2013-12-18 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
JP2008015064A (ja) * 2006-07-04 2008-01-24 Seiko Epson Corp 照明装置及びプロジェクタ
JP2008026793A (ja) * 2006-07-25 2008-02-07 Ricoh Co Ltd 画像投影装置
JP2008145546A (ja) * 2006-12-06 2008-06-26 Olympus Corp 投影装置
JP2008145614A (ja) * 2006-12-07 2008-06-26 Olympus Corp 空間位相変調素子および投影装置
DE102007023739B4 (de) * 2007-05-16 2018-01-04 Seereal Technologies S.A. Verfahren zum Rendern und Generieren von Farbvideohologrammen in Echtzeit und holographische Wiedergabeeinrichtung
US8226247B2 (en) * 2007-06-12 2012-07-24 Panasonic Corporation Projection type image display device
GB0719721D0 (en) * 2007-10-09 2007-11-21 Seos Ltd Image display apparatus
US7551341B1 (en) * 2008-01-28 2009-06-23 Dolby Laboratories Licensing Corporation Serial modulation display having binary light modulation stage
GB2461894B (en) * 2008-07-16 2010-06-23 Light Blue Optics Ltd Holographic image display systems
JP2010072374A (ja) * 2008-09-19 2010-04-02 Hitachi Ltd 投射光学系
JP2010152178A (ja) * 2008-12-25 2010-07-08 Seiko Epson Corp 画像表示装置
CN101749641B (zh) * 2009-12-31 2013-02-13 华南理工大学 用于大功率led路灯照明的自由曲面偏光透镜
CN101794028B (zh) * 2010-03-04 2011-12-28 首都师范大学 光学实时三维立体显示装置及方法
RU2429513C1 (ru) * 2010-04-20 2011-09-20 Закрытое Акционерное Общество "Мегавижн" Трехмерный дисплей
GB201011830D0 (en) * 2010-07-14 2010-09-01 Two Trees Photonics Ltd Imaging
MY160148A (en) * 2010-12-01 2017-02-28 Exxonmobil Upstream Res Co Simultaneous source inversion for marine streamer data with cross-correlation objective function
RU2559724C2 (ru) * 2011-04-19 2015-08-10 Долби Лабораторис Лайсэнзин Корпорейшн Проекционные дисплеи с высокой светимостью и связанные способы
KR20130011420A (ko) * 2011-07-21 2013-01-30 삼성전자주식회사 공간 광변조기 및 이를 적용한 광학장치
JP5370427B2 (ja) * 2011-07-24 2013-12-18 株式会社デンソー ヘッドアップディスプレイ装置
JP2013122478A (ja) * 2011-12-09 2013-06-20 Nikon Corp 表示装置及び撮像装置
WO2013094011A1 (ja) * 2011-12-20 2013-06-27 Ｎｅｃディスプレイソリューションズ株式会社 画像投射装置およびその制御方法
CN103325129B (zh) * 2012-03-19 2016-04-20 无锡奥普顿光电子有限公司 一种利用相位调制器件输出图像的方法
CN202581120U (zh) * 2012-03-21 2012-12-05 广州市鸿利光电股份有限公司 一种led矩形光斑透镜
CN104781724B (zh) * 2012-11-12 2017-11-28 浜松光子学株式会社 相位调制方法以及相位调制装置
CN103592702B (zh) * 2013-10-30 2015-05-20 浙江大学 用于激光光束整形的双自由曲面透镜及其设计方法
US9307208B2 (en) * 2014-03-07 2016-04-05 The University Of British Columbia System and method for solving inverse imaging problems

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