ATE499635T1 - Holographische rekonstruktionseinrichtung - Google Patents

Holographische rekonstruktionseinrichtung

Info

Publication number
ATE499635T1
ATE499635T1 AT08786426T AT08786426T ATE499635T1 AT E499635 T1 ATE499635 T1 AT E499635T1 AT 08786426 T AT08786426 T AT 08786426T AT 08786426 T AT08786426 T AT 08786426T AT E499635 T1 ATE499635 T1 AT E499635T1
Authority
AT
Austria
Prior art keywords
object points
intersection
plane
reconstruction
scene
Prior art date
Application number
AT08786426T
Other languages
German (de)
English (en)
Inventor
Norbert Leister
Original Assignee
Seereal Technologies Sa
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 Seereal Technologies Sa filed Critical Seereal Technologies Sa
Application granted granted Critical
Publication of ATE499635T1 publication Critical patent/ATE499635T1/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/32—Systems for obtaining speckle elimination
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0808—Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2236—Details of the viewing window
    • G03H2001/2242—Multiple viewing windows
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2249—Holobject properties
    • G03H2001/2263—Multicoloured holobject
    • G03H2001/2271—RGB holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/45—Representation of the decomposed object
    • G03H2210/452—Representation of the decomposed object into points
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/45—Representation of the decomposed object
    • G03H2210/454—Representation of the decomposed object into planes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/05—Means for tracking the observer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2240/00—Hologram nature or properties
    • G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
    • G03H2240/62—Sampling aspect applied to sensor or display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
AT08786426T 2007-07-27 2008-07-25 Holographische rekonstruktionseinrichtung ATE499635T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007036127A DE102007036127A1 (de) 2007-07-27 2007-07-27 Holographische Rekonstruktionseinrichtung
PCT/EP2008/059765 WO2009016105A2 (de) 2007-07-27 2008-07-25 Holographische rekonstruktionseinrichtung

Publications (1)

Publication Number Publication Date
ATE499635T1 true ATE499635T1 (de) 2011-03-15

Family

ID=40157419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08786426T ATE499635T1 (de) 2007-07-27 2008-07-25 Holographische rekonstruktionseinrichtung

Country Status (10)

Country Link
US (1) US8441703B2 (https=)
EP (1) EP2181361B1 (https=)
JP (1) JP5530927B2 (https=)
KR (1) KR101511397B1 (https=)
CN (1) CN101809511B (https=)
AT (1) ATE499635T1 (https=)
CA (1) CA2694525A1 (https=)
DE (2) DE102007036127A1 (https=)
TW (1) TWI431443B (https=)
WO (1) WO2009016105A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014020602A2 (en) 2012-08-01 2014-02-06 Real View Imaging Ltd. Despeckling a computer generated hologram
KR20150086799A (ko) 2014-01-20 2015-07-29 한국전자통신연구원 휴대용 디바이스를 위한 광섬유 어레이 백라이트를 이용한 홀로그래픽 디스플레이 장치 및 방법
DE102015110502A1 (de) 2014-07-04 2016-01-07 Seereal Technologies S.A. Projektionsvorrichtung und Verfahren zum Darstellen einer zweidimensionalen und/oder dreidimensionalen Szene oder von Inhalt
KR102441587B1 (ko) 2015-08-03 2022-09-07 삼성전자주식회사 홀로그래픽 이미지를 처리하는 방법 및 장치
KR102464362B1 (ko) * 2015-09-30 2022-11-07 삼성전자주식회사 홀로그래픽 이미지 처리방법 및 장치
US20210223738A1 (en) 2015-12-28 2021-07-22 Seereal Technologies S.A. Display device and method for optimizing the image quality
KR102571080B1 (ko) 2016-02-12 2023-08-25 삼성전자주식회사 홀로그래픽 이미지를 처리하는 방법 및 장치
CN105700321B (zh) * 2016-04-18 2018-02-16 中国工程物理研究院激光聚变研究中心 基于重建像强度方差的数字全息图在焦重建距离判断方法
CN106339979B (zh) * 2016-08-30 2019-12-10 四川大学 一种基于哈希函数的计算全息加密方法
JP7579196B2 (ja) * 2021-04-07 2024-11-07 日本放送協会 ディジタルホログラム信号処理装置およびディジタルホログラム撮像再生装置
CN119002214B (zh) * 2024-08-10 2025-08-29 哈尔滨理工大学 基于贝塞尔光束的无干涉编码孔径相关全息光谱成像方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540759B1 (en) * 1991-05-21 1997-09-10 Seiko Epson Corporation Optical device and optical machining system using the optical device
JPH06110371A (ja) * 1992-09-30 1994-04-22 Fujitsu Ltd 立体表示方法及び装置
JPH10288939A (ja) * 1997-04-16 1998-10-27 Nippon Telegr & Teleph Corp <Ntt> デプスバッファ利用による計算機ホログラム生成方法並びに装置
JP3778326B2 (ja) * 1997-05-22 2006-05-24 日本電信電話株式会社 計算機ホログラム表示方法、装置、および、計算機ホログラム表示プログラムを記録した記録媒体
EP1008919A1 (fr) * 1998-12-09 2000-06-14 Communauté Européenne (CE) Procédé et dispositif holographiques assistés par ordinateur pour restituer des images tridimensionnelles
GB2363273A (en) * 2000-06-09 2001-12-12 Secr Defence Computation time reduction for three dimensional displays
JP2004517354A (ja) * 2000-11-07 2004-06-10 ホログラフイツク・イメージング・エル・エル・シー コンピュータ生成ホログラムを生成する改善された方法
JP4473133B2 (ja) 2002-11-13 2010-06-02 シーリアル、テクノロジーズ、ゲーエムベーハー 映像ホログラムおよび映像ホログラム再生装置
DE102004063838A1 (de) * 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme
DE502006001767D1 (de) 2005-05-13 2008-11-20 Seereal Technologies Gmbh Projektionsvorrichtung und verfahren zur holographischen rekonstruktion von szenen
DE102005023743B4 (de) 2005-05-13 2016-09-29 Seereal Technologies Gmbh Projektionsvorrichtung und Verfahren zur holographischen Rekonstruktion von Szenen
KR101367573B1 (ko) * 2005-12-22 2014-02-25 시리얼 테크놀로지즈 에스.에이. 홀로그래픽 재구성 장면에서의 불균일한 밝기 인식의 보정 방법
GB0601481D0 (en) * 2006-01-25 2006-03-08 Light Blue Optics Ltd Methods and apparatus for displaying images using holograms
DE102006062376B4 (de) * 2006-12-19 2018-03-22 Seereal Technologies S.A. Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle
DE102006062377B4 (de) * 2006-12-19 2018-03-22 Seereal Technologies S.A. Verfahren und holographische Wiedergabeeinrichtung zum Reduzieren von Speckle
DE102007023738A1 (de) * 2007-05-16 2009-01-08 Seereal Technologies S.A. Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Display
DE102007045332B4 (de) * 2007-09-17 2019-01-17 Seereal Technologies S.A. Holographisches Display zum Rekonstruieren einer Szene
US8437059B2 (en) * 2010-01-21 2013-05-07 Technion Research & Development Foundation Limited Method for reconstructing a holographic projection

Also Published As

Publication number Publication date
EP2181361B1 (de) 2011-02-23
CA2694525A1 (en) 2009-02-05
CN101809511A (zh) 2010-08-18
KR101511397B1 (ko) 2015-04-10
JP2010534859A (ja) 2010-11-11
WO2009016105A2 (de) 2009-02-05
US8441703B2 (en) 2013-05-14
DE502008002689D1 (de) 2011-04-07
CN101809511B (zh) 2013-05-15
US20100188719A1 (en) 2010-07-29
JP5530927B2 (ja) 2014-06-25
WO2009016105A3 (de) 2009-05-07
DE102007036127A1 (de) 2009-01-29
TW200925804A (en) 2009-06-16
TWI431443B (zh) 2014-03-21
WO2009016105A4 (de) 2009-07-09
KR20100051686A (ko) 2010-05-17
EP2181361A2 (de) 2010-05-05

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