DE112014002704A5 - Vorrichtung und Verfahren zur Berechnung von Hologrammdaten - Google Patents

Vorrichtung und Verfahren zur Berechnung von Hologrammdaten Download PDF

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Publication number
DE112014002704A5
DE112014002704A5 DE112014002704.9T DE112014002704T DE112014002704A5 DE 112014002704 A5 DE112014002704 A5 DE 112014002704A5 DE 112014002704 T DE112014002704 T DE 112014002704T DE 112014002704 A5 DE112014002704 A5 DE 112014002704A5
Authority
DE
Germany
Prior art keywords
hologram data
calculating hologram
calculating
data
hologram
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
DE112014002704.9T
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English (en)
Inventor
Enrico Zschau
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.)
SeeReal Technologies SA
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
Publication of DE112014002704A5 publication Critical patent/DE112014002704A5/de
Pending legal-status Critical Current

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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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
    • 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
    • G03H1/2294—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
    • G03H1/04—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
    • G03H2001/0833—Look up table
    • 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
    • G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
    • G03H2001/0858—Cell encoding wherein each computed values is represented by at least two pixels of the modulator, e.g. detour phase coding
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H2001/2605—Arrangement of the sub-holograms, e.g. partial overlapping
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/30—3D object
    • 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
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/02—Computing or processing means, e.g. digital signal processor [DSP]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
DE112014002704.9T 2013-06-06 2014-06-04 Vorrichtung und Verfahren zur Berechnung von Hologrammdaten Pending DE112014002704A5 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102013105876 2013-06-06
DE102013105876.0 2013-06-06
DE102013110712 2013-09-27
DE102013110712.5 2013-09-27
DE102013110711 2013-09-27
DE102013110711.7 2013-09-27
PCT/EP2014/001503 WO2014195013A1 (de) 2013-06-06 2014-06-04 Vorrichtung und verfahren zur berechnung von hologrammdaten

Publications (1)

Publication Number Publication Date
DE112014002704A5 true DE112014002704A5 (de) 2016-03-03

Family

ID=50942642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002704.9T Pending DE112014002704A5 (de) 2013-06-06 2014-06-04 Vorrichtung und Verfahren zur Berechnung von Hologrammdaten

Country Status (5)

Country Link
US (3) US10353344B2 (de)
KR (1) KR102248266B1 (de)
CN (1) CN105264443B (de)
DE (1) DE112014002704A5 (de)
WO (1) WO2014195013A1 (de)

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TWI557462B (zh) * 2014-11-28 2016-11-11 台灣愛美科股份有限公司 自動聚焦系統與方法
CN104516216B (zh) * 2015-01-15 2016-06-22 厦门理工学院 一种多dmd拼接的曝光***及方法
CN106527093B (zh) * 2016-12-26 2019-03-19 北京理工大学 基于非线性倍频及偏振特性的全息图像复用方法与***
US10573056B2 (en) 2017-03-06 2020-02-25 3D Patents, Llc Multi-view processing unit systems and methods
CN106873340B (zh) * 2017-03-17 2019-07-05 京东方科技集团股份有限公司 空间光调制器的寻址方法、全息显示装置及其控制方法
RU2686576C1 (ru) 2017-11-30 2019-04-29 Самсунг Электроникс Ко., Лтд. Компактное устройство голографического дисплея
CN108628138B (zh) * 2018-04-19 2020-02-07 浙江大学 基于人眼视觉特性的全息头盔显示的处理方法
CN109709786B (zh) * 2019-02-25 2020-08-25 中国科学院光电技术研究所 一种超分辨率数字全息成像***和成像方法
CN110032053B (zh) * 2019-03-29 2020-04-10 北京航空航天大学 一种基于有效利用空间光调制器的全息散斑噪声抑制方法
FR3104747B1 (fr) * 2019-12-13 2023-01-27 Fond B Com Procédé de codage d’un hologramme numérique, procédé de codage d’un groupe d’hologrammes numériques et dispositif de codage associé
GB2595676B (en) * 2020-06-02 2022-06-22 Dualitas Ltd A display device and system
DE112021004254A5 (de) 2020-08-10 2023-06-01 Seereal Technologies S.A. Vorrichtung und Verfahren zur Berechnung von Hologrammdaten
WO2022254833A1 (ja) * 2021-05-31 2022-12-08 ソニーグループ株式会社 情報処理装置、情報処理方法及びプログラムを記録した記録媒体
KR20230021618A (ko) * 2021-08-05 2023-02-14 주식회사 애니랙티브 라인레이저 센서기반의 홀로터치 디스플레이 시스템 및 그에 대한 구현 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7738151B2 (en) * 2004-04-13 2010-06-15 Board Of Regents, The University Of Texas System Holographic projector
DE102004063838A1 (de) 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme
JP2006331020A (ja) 2005-05-25 2006-12-07 Hamamatsu Photonics Kk 畳み込み積分演算装置
DE102006018689A1 (de) 2006-04-13 2007-10-25 Seereal Technologies S.A. Verfahren zum Rendern und Generieren computergenerierter Videohologramme in Echtzeit
DE102006025096B4 (de) 2006-05-23 2012-03-29 Seereal Technologies S.A. Verfahren und Einrichtung zum Rendern und Generieren computer-generierter Videohologramme
CN101512445B (zh) 2006-09-01 2013-07-17 视瑞尔技术公司 借助亚全息图实时生成视频全息图的方法
DE102007013431B4 (de) * 2007-03-15 2018-07-05 Seereal Technologies S.A. Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene mit korrigierter Sichtbarkeit
DE102007023737B4 (de) 2007-05-16 2009-01-02 Seereal Technologies S.A. Verfahren zum Generieren von Videohologrammen in Echtzeit zur Erweiterung einer 3D-Rendering-Graphikpipeline
US8166435B2 (en) * 2008-06-26 2012-04-24 Tabula, Inc. Timing operations in an IC with configurable circuits
CN102918466B (zh) 2010-04-01 2016-11-16 视瑞尔技术公司 用于在全息***中编码包含透明物体的三维场景的方法和装置
CN201708890U (zh) * 2010-08-17 2011-01-12 华东师范大学 一种3d数字视频信号处理装置
KR101926547B1 (ko) * 2011-10-28 2018-12-10 삼성전자주식회사 고속으로 3ｄ 홀로그램을 생성하는 방법 및 장치
KR101841624B1 (ko) * 2012-01-25 2018-03-26 삼성전자주식회사 고속으로 3ｄ 홀로그램을 생성하는 방법 및 장치
CN102591123B (zh) * 2012-03-13 2014-12-10 苏州大学 一种实时三维显示装置及显示方法

Also Published As

Publication number Publication date
US20230259071A1 (en) 2023-08-17
US11635731B2 (en) 2023-04-25
US10353344B2 (en) 2019-07-16
CN105264443B (zh) 2019-05-31
CN105264443A (zh) 2016-01-20
US20190310585A1 (en) 2019-10-10
KR102248266B1 (ko) 2021-05-04
KR20160018669A (ko) 2016-02-17
US20160132021A1 (en) 2016-05-12
WO2014195013A1 (de) 2014-12-11

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Representative=s name: BRADL, JOACHIM, DIPL.-PHYS. DR.RER.NAT., DE

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