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TWI346846B - Method and device for computing computer-generated video holograms - Google Patents

Method and device for computing computer-generated video holograms

Info

Publication number
TWI346846B
TWI346846B TW099123046A TW99123046A TWI346846B TW I346846 B TWI346846 B TW I346846B TW 099123046 A TW099123046 A TW 099123046A TW 99123046 A TW99123046 A TW 99123046A TW I346846 B TWI346846 B TW I346846B
Authority
TW
Taiwan
Prior art keywords
wavefronts
hologram
generated
observer window
generated video
Prior art date
Application number
TW099123046A
Other languages
English (en)
Other versions
TW201124805A (en
Inventor
Schwerdtner Armin
Original Assignee
Seereal Technologies Gmbh
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 Gmbh filed Critical Seereal Technologies Gmbh
Publication of TW201124805A publication Critical patent/TW201124805A/zh
Application granted granted Critical
Publication of TWI346846B publication Critical patent/TWI346846B/zh

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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • 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
    • G03H1/0005—Adaptation of holography to specific applications
    • 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
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/268—Holographic stereogram
    • 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
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0088—Adaptation of holography to specific applications for video-holography, i.e. integrating hologram acquisition, transmission and display
    • 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
    • G03H2001/0816—Iterative algorithms
    • 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
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2236—Details of the viewing window
    • 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
    • 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
    • G03H1/268—Holographic stereogram
    • G03H2001/269—Two and more than two steps recording process
    • 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
    • G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
    • G03H2001/303—Interleaved sub-holograms, e.g. three RGB sub-holograms having interleaved pixels for reconstructing coloured 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
    • G03H2210/30—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
    • G03H2210/30—3D object
    • G03H2210/33—3D/2D, i.e. the object is formed of stratified 2D planes, e.g. tomographic data
    • 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
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/34—Multiple light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/16—Optical waveguide, e.g. optical fibre, rod
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/35—Colour modulation
    • 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]
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Digital Computer Display Output (AREA)
  • Liquid Crystal (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW099123046A 2004-12-23 2005-12-21 Method and device for computing computer-generated video holograms TWI346846B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410063838 DE102004063838A1 (de) 2004-12-23 2004-12-23 Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme

Publications (2)

Publication Number Publication Date
TW201124805A TW201124805A (en) 2011-07-16
TWI346846B true TWI346846B (en) 2011-08-11

Family

ID=36190537

Family Applications (4)

Application Number Title Priority Date Filing Date
TW99116907A TWI409719B (zh) 2004-12-23 2005-12-21 計算全像影像之方法
TW099123046A TWI346846B (en) 2004-12-23 2005-12-21 Method and device for computing computer-generated video holograms
TW094145744A TWI349239B (en) 2004-12-23 2005-12-21 A method of computing a hologram
TW094145745A TWI346845B (en) 2004-12-23 2005-12-21 Method and device for computing computer-generated video holograms

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW99116907A TWI409719B (zh) 2004-12-23 2005-12-21 計算全像影像之方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW094145744A TWI349239B (en) 2004-12-23 2005-12-21 A method of computing a hologram
TW094145745A TWI346845B (en) 2004-12-23 2005-12-21 Method and device for computing computer-generated video holograms

Country Status (14)

Country Link
US (7) US7636184B2 (zh)
EP (3) EP1800192B1 (zh)
JP (6) JP4971182B2 (zh)
KR (7) KR101518049B1 (zh)
CN (3) CN102063046B (zh)
AT (1) ATE439619T1 (zh)
BR (2) BRPI0517158A (zh)
CA (2) CA2588738A1 (zh)
DE (2) DE102004063838A1 (zh)
IL (3) IL183455A (zh)
MX (2) MX2007006340A (zh)
RU (2) RU2434258C9 (zh)
TW (4) TWI409719B (zh)
WO (2) WO2006066906A1 (zh)

Families Citing this family (272)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353439B4 (de) * 2002-11-13 2009-07-09 Seereal Technologies Gmbh Einrichtung zur Rekonstruktion von Videohologrammen
DE102004063838A1 (de) * 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme
DE102005021155B3 (de) * 2005-04-29 2006-11-23 Seereal Technologies Gmbh Steuerbare Beleuchtungseinrichtung
DE102006003741B4 (de) * 2006-01-18 2009-08-27 Seereal Technologies S.A. Verfahren zum Kodieren eines computergenerierten Hologramms
DE102006004301A1 (de) * 2006-01-20 2007-08-02 Seereal Technologies S.A. Holographische Projektionsvorrichtung zur Vergrößerung eines Rekonstruktionsbereichs
DE102006004299A1 (de) * 2006-01-24 2007-07-26 Seereal Technologies S.A. Verfahren zur Datenkompression computergenerierter Videohologramme
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
WO2008025839A1 (de) * 2006-09-01 2008-03-06 Seereal Technologies S.A. Verfahren zum generieren von videohologrammen in echtzeit mittels subhologrammen
DE102006042324B4 (de) * 2006-09-01 2014-06-18 Seereal Technologies S.A. Verfahren zum Generieren computer-generierter Videohologramme in Echtzeit mittels Teilhologrammen
WO2008025844A1 (de) * 2006-09-01 2008-03-06 Seereal Technologies S.A. Verfahren zum generieren computer-generierter videohologramme in echtzeit mittels propagation
DE102006042323B4 (de) * 2006-09-01 2014-09-04 Seereal Technologies S.A. Verfahren zum Generieren computer-generierter Videohologramme in Echtzeit mittels Propagation
WO2008025841A1 (de) * 2006-09-01 2008-03-06 Seereal Technologies S.A. Holografische kodiereinheit zum generieren von videohologrammen
JP2010501904A (ja) * 2006-09-01 2010-01-21 シーリアル テクノロジーズ ソシエテ アノニム ホログラフィック符号化ユニット又はホログラフィック表示装置のためのインタフェース及び回路
DE102006042467A1 (de) * 2006-09-09 2008-03-27 Seereal Technologies S.A. Verfahren und Vorrichtung zur Kodierung von computergenerierten Hologrammen in pixelierten Lichtmodulatoren
KR101411697B1 (ko) * 2006-10-06 2014-06-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 스테레오스코픽 3ｄ 액정 디스플레이 장치용 스캐닝 백라이트
DE102007024236A1 (de) * 2007-05-21 2008-11-27 Seereal Technologies S.A. Holographisches Rekonstruktionssystem mit einer Anordnung von steuerbaren Mikroprismen
EP2089777B1 (en) * 2006-10-26 2018-03-21 SeeReal Technologies S.A. Holographic display device
US8400695B2 (en) * 2006-10-26 2013-03-19 Seereal Technologies S.A. Compact holographic display device
TWI406115B (zh) * 2006-10-26 2013-08-21 Seereal Technologies Sa 產生三維場景的全像重建的全像顯示裝置及方法
WO2008049910A1 (en) * 2006-10-26 2008-05-02 Seereal Technologies S.A. Compact holograhic display device
JP2010507822A (ja) * 2006-10-26 2010-03-11 シーリアル テクノロジーズ ソシエテ アノニム コンテンツ生成システム
TWI403868B (zh) * 2006-10-26 2013-08-01 Seereal Technologies Sa 全像顯示裝置及方法
US8416276B2 (en) * 2006-10-26 2013-04-09 Seereal Technologies S.A. Mobile telephony system comprising holographic display
EP2084584A1 (en) * 2006-10-26 2009-08-05 SeeReal Technologies S.A. Compact holographic display device
US20110149018A1 (en) * 2006-10-26 2011-06-23 Seereal Technologies S.A. Holographic display device comprising magneto-optical spatial light modulator
WO2008049909A1 (en) * 2006-10-26 2008-05-02 Seereal Technologies S.A. Compact holographic display device
GB0709379D0 (en) * 2007-05-16 2007-06-27 Seereal Technologies Sa Smart display extended
JP2010507826A (ja) * 2006-10-26 2010-03-11 シーリアル テクノロジーズ ソシエテ アノニム 光磁気空間光変調器を含むホログラフィック・ディスプレイ装置
US8139103B2 (en) * 2006-11-11 2012-03-20 Vuzix Corporation Traveling lens for video display
US8542421B2 (en) 2006-11-17 2013-09-24 Celloptic, Inc. System, apparatus and method for extracting three-dimensional information of an object from received electromagnetic radiation
KR101042862B1 (ko) * 2006-12-01 2011-06-20 에프. 포스잣 후, 엘.엘.씨. 컴퓨터 생성 홀로그램
DE102006059400B4 (de) * 2006-12-12 2019-12-24 Seereal Technologies S.A. Display-Einrichtung zur Erzeugung von Rekonstruktionen dreidimensionaler Darstellungen
DE102006062376B4 (de) * 2006-12-19 2018-03-22 Seereal Technologies S.A. Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle
DE102006062413A1 (de) * 2006-12-21 2008-06-26 Seereal Technologies S.A. Holographische Projektionsvorrichtung zur Vergrößerung eines Sichtbarkeitsbereichs
US7936489B2 (en) * 2007-02-09 2011-05-03 GM Global Technology Operations LLC Holographic information display
GB2446617A (en) * 2007-02-16 2008-08-20 Indepth Optics Ltd 3D holographic display
DE102007012865B4 (de) * 2007-03-09 2016-09-29 Seereal Technologies S.A. Holographisches Projektionsdisplay mit korrigierter Phasenkodierung und Verfahren zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Projektionsdisplay
DE102007013431B4 (de) * 2007-03-15 2018-07-05 Seereal Technologies S.A. Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene mit korrigierter Sichtbarkeit
DE102007018266A1 (de) * 2007-04-10 2008-10-16 Seereal Technologies S.A. Holographisches Projektionssystem mit einer optischen Wellennachführung und Mitteln zum Korrigieren der holographischen Rekonstruktion
DE102007019277A1 (de) * 2007-04-18 2008-10-30 Seereal Technologies S.A. Einrichtung zur Erzeugung von holografischen Rekonstruktionen mit Lichtmodulatoren
WO2008138983A2 (en) * 2007-05-16 2008-11-20 Seereal Technologies S.A. Holographic display
GB0718659D0 (en) * 2007-05-16 2007-10-31 Seereal Technologies Sa Holograms
US8218211B2 (en) 2007-05-16 2012-07-10 Seereal Technologies S.A. Holographic display with a variable beam deflection
DE102007023785B4 (de) * 2007-05-16 2014-06-18 Seereal Technologies S.A. Analytisches Verfahren zu Berechnung von Videohologrammen in Echtzeit und holographische Wiedergabeeinrichtung
US9581965B2 (en) 2007-05-16 2017-02-28 Seereal Technologies S.A. Analytic method for computing video holograms in real time
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
DE102007023738A1 (de) * 2007-05-16 2009-01-08 Seereal Technologies S.A. Verfahren und Einrichtung zum Rekonstruieren einer dreidimensionalen Szene in einem holographischen Display
DE102007023739B4 (de) * 2007-05-16 2018-01-04 Seereal Technologies S.A. Verfahren zum Rendern und Generieren von Farbvideohologrammen in Echtzeit und holographische Wiedergabeeinrichtung
DE102007023740B4 (de) * 2007-05-16 2009-04-09 Seereal Technologies S.A. Verfahren zur Generierung von Videohologrammen für eine holographische Wiedergabeeinrichtung mit wahlfreier Adressierung
DE102007025069B4 (de) * 2007-05-21 2018-05-24 Seereal Technologies S.A. Holographisches Rekonstruktionssystem
DE102007028371B4 (de) 2007-06-13 2012-05-16 Seereal Technologies S.A. Einrichtung zur Lichtmodulation
US20090015922A1 (en) * 2007-06-29 2009-01-15 Allview Research Llc Writing a diffractive structure
DE102007036127A1 (de) * 2007-07-27 2009-01-29 Seereal Technologies S.A. Holographische Rekonstruktionseinrichtung
GB0716829D0 (en) * 2007-08-31 2007-10-10 Seereal Technologies Sa Holographic display
DE102007045332B4 (de) 2007-09-17 2019-01-17 Seereal Technologies S.A. Holographisches Display zum Rekonstruieren einer Szene
US8491121B2 (en) * 2007-10-09 2013-07-23 Elbit Systems Of America, Llc Pupil scan apparatus
GB0720484D0 (en) * 2007-10-19 2007-11-28 Seereal Technologies Sa Cells
TW200928624A (en) * 2007-10-19 2009-07-01 Seereal Technologies Sa Light modulating device
DE102007052951B4 (de) * 2007-10-31 2021-11-18 Bundesdruckerei Gmbh Verifizierungsvorrichtung für ein Hologramm
US20090174919A1 (en) * 2007-12-28 2009-07-09 Gaylord Moss Directed illumination diffraction optics auto-stereo display
TWI454655B (zh) * 2007-12-31 2014-10-01 Ind Tech Res Inst 光譜影像處理方法
JP5141277B2 (ja) 2008-02-08 2013-02-13 ソニー株式会社 点灯期間設定方法、表示パネルの駆動方法、バックライトの駆動方法、点灯期間設定装置、半導体デバイス、表示パネル及び電子機器
DE102008000438A1 (de) * 2008-02-28 2009-09-10 Seereal Technologies S.A. Steuerbare Ablenkeinrichtung
DE102008000467A1 (de) * 2008-02-29 2009-09-10 Seereal Technologies S.A. Vorrichtung zum Auslesen von Hologrammen
DE102008000468A1 (de) * 2008-02-29 2009-09-10 Seereal Technologies S.A. Vorrichtung zum Aufzeichnen von Hologrammen
DE102008000589B4 (de) 2008-03-11 2018-02-01 Seereal Technologies S.A. Verfahren zur Kodierung von computergenerierten Hologrammen in pixelierten Lichtmodulatoren
DE102008015312A1 (de) * 2008-03-20 2009-10-01 Siemens Aktiengesellschaft Displaysystem zur Wiedergabe medizinischer Hologramme
GB2461294B (en) * 2008-06-26 2011-04-06 Light Blue Optics Ltd Holographic image display systems
US8500284B2 (en) 2008-07-10 2013-08-06 Real View Imaging Ltd. Broad viewing angle displays and user interfaces
WO2010009908A1 (en) * 2008-07-21 2010-01-28 Seereal Technologies S.A. Light modulating device
WO2011114143A1 (en) * 2010-03-15 2011-09-22 Durham University Improvements in or relating to holography
JP5072763B2 (ja) * 2008-08-01 2012-11-14 浜松ホトニクス株式会社 ホログラム作成方法
USD603445S1 (en) 2009-03-13 2009-11-03 X6D Limited 3D glasses
USRE45394E1 (en) 2008-10-20 2015-03-03 X6D Limited 3D glasses
USD666663S1 (en) 2008-10-20 2012-09-04 X6D Limited 3D glasses
USD624952S1 (en) 2008-10-20 2010-10-05 X6D Ltd. 3D glasses
US8542326B2 (en) 2008-11-17 2013-09-24 X6D Limited 3D shutter glasses for use with LCD displays
CA2684513A1 (en) 2008-11-17 2010-05-17 X6D Limited Improved performance 3d glasses
DE102008054438A1 (de) 2008-12-09 2010-06-24 Seereal Technologies S.A. Optisches Bauteil zum Ablenken von das optische Bauteil durchlaufende Lichtstrahlen
USD646451S1 (en) 2009-03-30 2011-10-04 X6D Limited Cart for 3D glasses
USD672804S1 (en) 2009-05-13 2012-12-18 X6D Limited 3D glasses
USD650956S1 (en) 2009-05-13 2011-12-20 X6D Limited Cart for 3D glasses
JP5797193B2 (ja) 2009-06-23 2015-10-21 シーリアル テクノロジーズ ソシエテ アノニムＳｅｅｒｅａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ａ． 直視型ディスプレイに対する照明ユニット
DE102009028626A1 (de) 2009-06-23 2011-01-05 Seereal Technologies S.A. Lichtmodulationvorrichtung für ein Display zur Darstellung zwei- und/oder dreidimensionaler Bildinhalte
CN102483605B (zh) 2009-06-23 2015-09-30 视瑞尔技术公司 用于显示二和/或三维图像内容的显示器的光调制器装置
USD692941S1 (en) 2009-11-16 2013-11-05 X6D Limited 3D glasses
USD669522S1 (en) 2010-08-27 2012-10-23 X6D Limited 3D glasses
USD671590S1 (en) 2010-09-10 2012-11-27 X6D Limited 3D glasses
CN102725683B (zh) 2009-12-01 2016-02-24 视瑞尔技术公司 用于调制与相位调制器相互作用的光的相位调制器
USD662965S1 (en) 2010-02-04 2012-07-03 X6D Limited 3D glasses
TWI507733B (zh) 2010-03-15 2015-11-11 Seereal Technologies Sa 空間光調變器背板裝置及操作背板裝置方法
EP2553531B1 (en) * 2010-04-01 2019-10-16 SeeReal Technologies S.A. Method and device for encoding three-dimensional scenes which include transparent objects in a holographic system
WO2012004016A1 (de) 2010-07-06 2012-01-12 Seereal Technologies S.A. Strahlenaufweitung und verschiedenartige kollimatoren für holografische bzw. stereoskopische displays
USD664183S1 (en) 2010-08-27 2012-07-24 X6D Limited 3D glasses
JP2013541034A (ja) 2010-09-01 2013-11-07 シーリアル テクノロジーズ ソシエテ アノニム バックプレーンデバイス
KR101670927B1 (ko) 2010-11-05 2016-11-01 삼성전자주식회사 디스플레이 장치 및 방법
DE102010064383B4 (de) 2010-12-22 2015-10-29 Seereal Technologies S.A. Lichtmodulationseinrichtung
WO2012147271A1 (ja) * 2011-04-27 2012-11-01 パナソニック株式会社 表示装置
JP5831930B2 (ja) * 2011-08-31 2015-12-09 国立研究開発法人情報通信研究機構 ホログラム生成装置およびホログラム生成方法
KR101926547B1 (ko) 2011-10-28 2018-12-10 삼성전자주식회사 고속으로 3ｄ 홀로그램을 생성하는 방법 및 장치
DE102011056006B4 (de) 2011-12-01 2016-03-10 Seereal Technologies S.A. Verfahren zur Kodierung eines Hologramms in einer Lichtmodulationseinrichtung
DE102011055967B4 (de) 2011-12-02 2016-03-10 Seereal Technologies S.A. Messverfahren und Vorrichtung zur Durchführung des Messverfahrens
KR20140112059A (ko) 2012-01-11 2014-09-22 시리얼 테크놀로지즈 에스.에이. 화소 매트릭스 및／또는 디스플레이용 제어가능한 공간 광 변조기를 조명하기 위한 광학 장치
KR101841624B1 (ko) 2012-01-25 2018-03-26 삼성전자주식회사 고속으로 3ｄ 홀로그램을 생성하는 방법 및 장치
KR101379327B1 (ko) * 2012-02-28 2014-04-14 주식회사 울프슨랩 디지털 홀로그램 생성방법 및 생성장치, 저작방법, 저작장치, 그 기록매체
KR101898490B1 (ko) * 2012-02-29 2018-09-13 엘지전자 주식회사 홀로그래픽 디스플레이 장치 및 3차원 동영상의 중복성을 이용한 홀로그램 생성 방법
GB2501112B (en) * 2012-04-12 2014-04-16 Two Trees Photonics Ltd Phase retrieval
WO2013173786A1 (en) 2012-05-18 2013-11-21 Reald Inc. Directional backlight
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
JP6508832B2 (ja) 2012-05-18 2019-05-08 リアルディー スパーク エルエルシー 指向性バックライトの複数の光源の制御
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9934614B2 (en) 2012-05-31 2018-04-03 Microsoft Technology Licensing, Llc Fixed size augmented reality objects
WO2014018269A1 (en) * 2012-07-23 2014-01-30 Reald Inc. Observer tracking autostereoscopic display
USD711959S1 (en) 2012-08-10 2014-08-26 X6D Limited Glasses for amblyopia treatment
US10080049B2 (en) 2012-09-07 2018-09-18 At&T Intellectual Property I, L.P. Apparatus and method for presentation of holographic content
CN104769660B (zh) 2012-10-01 2017-08-11 视瑞尔技术公司 用于相干光的相位调制的可控设备
US9674510B2 (en) * 2012-11-21 2017-06-06 Elwha Llc Pulsed projection system for 3D video
KR101960838B1 (ko) * 2012-11-26 2019-03-21 삼성전자주식회사 홀로그램 패턴 생성 장치 및 방법
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
WO2014105385A1 (en) * 2012-12-27 2014-07-03 The Regents Of The University Of California Anamorphic stretch image compression
CN103092049A (zh) * 2013-01-16 2013-05-08 北京工业大学 降低散斑噪声的全固态数字全息成像系统
KR102041425B1 (ko) * 2013-02-05 2019-11-06 엘지전자 주식회사 디스플레이 장치 및 그 동작 방법
AU2014218711A1 (en) 2013-02-22 2015-09-10 Reald Spark, Llc Directional backlight
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
KR102046104B1 (ko) * 2013-03-19 2019-11-18 삼성전자주식회사 홀로그래픽 3차원 영상 디스플레이 장치 및 상기 홀로그래픽 3차원 영상 디스플레이 장치용 조광 유닛
KR102028987B1 (ko) * 2013-03-29 2019-10-07 엘지디스플레이 주식회사 홀로그램 영상 표시 장치
KR20140121107A (ko) * 2013-04-05 2014-10-15 한국전자통신연구원 다시점 기반의 홀로그램 생성 방법 및 장치
KR101970577B1 (ko) * 2013-04-09 2019-04-19 엘지디스플레이 주식회사 입체 영상 표시 장치 및 그의 아이-트랙킹 방법
KR101489823B1 (ko) * 2013-04-18 2015-02-06 광운대학교 산학협력단 컴퓨터 생성 홀로그램의 고속 생성 장치
KR101968332B1 (ko) * 2013-05-27 2019-04-12 한국전자통신연구원 광시야각 홀로그래픽 이미지 디스플레이 방법 및 장치
KR102248266B1 (ko) 2013-06-06 2021-05-04 시리얼 테크놀로지즈 에스.에이. 홀로그램 데이터를 계산하기 위한 장치 및 방법
CN108762585A (zh) * 2013-06-07 2018-11-06 亚斯卡奈特股份有限公司 非接触地检测再现图像的指示位置的方法及装置
KR102254799B1 (ko) 2013-06-17 2021-05-24 리얼디 스파크, 엘엘씨 지향성 백라이트의 광원 제어
US20150085331A1 (en) * 2013-09-23 2015-03-26 Electronics And Telecommunications Research Institute Wide-viewing angle holographic display apparatus
KR102366346B1 (ko) 2013-10-14 2022-02-23 리얼디 스파크, 엘엘씨 지향성 백라이트를 위한 광 입력
WO2015057625A1 (en) 2013-10-14 2015-04-23 Reald Inc. Control of directional display
KR102188636B1 (ko) 2013-11-28 2020-12-08 삼성전자주식회사 홀로그램 디스플레이를 위한 서브-홀로그램 생성 방법 및 장치
US9979952B2 (en) 2013-12-13 2018-05-22 Htc Corporation Method of creating a parallax video from a still image
US10048647B2 (en) 2014-03-27 2018-08-14 Microsoft Technology Licensing, Llc Optical waveguide including spatially-varying volume hologram
KR102208960B1 (ko) 2014-04-09 2021-01-28 삼성전자주식회사 홀로그래픽 디스플레이
CN103997636B (zh) * 2014-05-16 2016-02-10 北京理工大学 一种计算全息三维显示物体间遮挡关系的方法
WO2015200814A1 (en) 2014-06-26 2015-12-30 Reald Inc. Directional privacy display
KR102250189B1 (ko) 2014-07-29 2021-05-10 삼성전자주식회사 홀로그래피 재생 장치 및 재생 방법
KR101549178B1 (ko) * 2014-07-31 2015-09-02 고려대학교 산학협력단 홀로그램 생성 장치 및 방법
KR102224718B1 (ko) * 2014-08-06 2021-03-08 삼성전자주식회사 홀로그램 생성 방법 및 장치
KR102262214B1 (ko) * 2014-09-23 2021-06-08 삼성전자주식회사 홀로그래픽 3차원 영상 표시 장치 및 방법
US9835792B2 (en) 2014-10-08 2017-12-05 Reald Spark, Llc Directional backlight
US10054793B2 (en) 2014-10-10 2018-08-21 Samsung Electronics Co., Ltd. Holographic display apparatus and holographic display method
KR102429874B1 (ko) * 2014-10-10 2022-08-05 삼성전자주식회사 홀로그래픽 디스플레이 장치 및 홀로그래픽 디스플레이 방법
CN104360590B (zh) * 2014-11-18 2017-05-03 浙江师范大学 一种计算周视全息图编码方法
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
KR101803139B1 (ko) 2015-01-27 2017-11-29 한국전자통신연구원 3d 홀로그램 왜곡 보정 방법 및 장치
KR102384223B1 (ko) 2015-02-26 2022-04-07 삼성전자주식회사 3차원 영상 표시용 광 변조 신호 형성 방법, 3차원 영상 표시 방법 및 장치
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
DE102015205873A1 (de) 2015-04-01 2016-10-06 Seereal Technologies S.A. Verfahren zur Berechnung von Hologrammen zur holographischen Rekonstruktion von zweidimensionalen und/oder dreidimensionalen Szenen
US10359560B2 (en) 2015-04-13 2019-07-23 Reald Spark, Llc Wide angle imaging directional backlights
KR102421736B1 (ko) * 2015-05-01 2022-07-15 삼성전자주식회사 향상된 화질을 제공하는 홀로그래픽 디스플레이 장치 및 홀로그래픽 디스플레이 방법
US10571862B1 (en) * 2015-05-21 2020-02-25 Real View Imaging Ltd. Producing a computer generated holographic image
WO2016191598A1 (en) 2015-05-27 2016-12-01 Reald Inc. Wide angle imaging directional backlights
US10210844B2 (en) 2015-06-29 2019-02-19 Microsoft Technology Licensing, Llc Holographic near-eye display
TWI556623B (zh) * 2015-07-03 2016-11-01 友達光電股份有限公司 三維影像控制方法
US10168667B2 (en) * 2015-08-31 2019-01-01 City University Of Hong Kong Fast generation of digital holograms
CN105223796B (zh) * 2015-09-08 2018-09-11 北京邮电大学 基于近眼显示设备的全息图计算方法及装置
KR102464363B1 (ko) * 2015-09-30 2022-11-07 삼성전자주식회사 푸리에 변환을 수행하는 방법 및 장치
US10475418B2 (en) 2015-10-26 2019-11-12 Reald Spark, Llc Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
US10330843B2 (en) 2015-11-13 2019-06-25 Reald Spark, Llc Wide angle imaging directional backlights
KR101909137B1 (ko) * 2015-12-16 2018-10-17 한국전자통신연구원 홀로그램 정보 보정 장치 및 방법
CN108780297B (zh) * 2015-12-28 2021-09-21 视瑞尔技术公司 用于优化图像质量的显示装置和方法
EP3400706B1 (en) 2016-01-05 2022-04-13 RealD Spark, LLC Gaze correction of multi-view images
WO2017120588A1 (en) * 2016-01-07 2017-07-13 Magic Leap, Inc. Dynamic fresnel projector
KR102571080B1 (ko) 2016-02-12 2023-08-25 삼성전자주식회사 홀로그래픽 이미지를 처리하는 방법 및 장치
KR20170096420A (ko) 2016-02-16 2017-08-24 삼성전자주식회사 대화형 3차원 디스플레이 장치 및 방법
US10310335B2 (en) 2016-02-29 2019-06-04 Microsoft Technology Licensing, Llc Reducing orders of diffraction patterns
WO2017198713A2 (de) * 2016-05-18 2017-11-23 Seereal Technologies S.A. Verfahren zur erzeugung von hologrammen
CN109416431B (zh) 2016-05-19 2022-02-08 瑞尔D斯帕克有限责任公司 广角成像定向背光源
EP3464996B1 (en) 2016-05-23 2022-09-14 RealD Spark, LLC Wide angle imaging directional backlights
KR102629583B1 (ko) * 2016-07-13 2024-01-25 삼성전자주식회사 3차원 이미지를 처리하는 방법 및 장치
US10242643B2 (en) 2016-07-18 2019-03-26 Microsoft Technology Licensing, Llc Constrained head-mounted display communication
US10871674B2 (en) * 2016-09-29 2020-12-22 Seereal Technologies S.A. Device for combining light beams which interact with adjacently arranged pixels of a light modulator
US10254542B2 (en) 2016-11-01 2019-04-09 Microsoft Technology Licensing, Llc Holographic projector for a waveguide display
CN106444333A (zh) * 2016-11-11 2017-02-22 网易（杭州）网络有限公司 图像处理方法和装置
KR102669967B1 (ko) * 2016-11-24 2024-05-29 삼성전자주식회사 홀로그램 생성 방법 및 홀로그램 생성 장치
KR102664383B1 (ko) * 2016-11-30 2024-05-08 삼성전자주식회사 영상 데이터 처리 방법 및 장치
CN107071392A (zh) * 2016-12-23 2017-08-18 网易（杭州）网络有限公司 图像处理方法和装置
US11022939B2 (en) 2017-01-03 2021-06-01 Microsoft Technology Licensing, Llc Reduced bandwidth holographic near-eye display
US10401638B2 (en) 2017-01-04 2019-09-03 Reald Spark, Llc Optical stack for imaging directional backlights
CN106547190A (zh) * 2017-02-09 2017-03-29 厦门大学 一种三维效果的全息实时显示方法
EP3607387A4 (en) 2017-04-03 2020-11-25 RealD Spark, LLC SEGMENTED DIRECTIONAL IMAGING BACKLIGHT
JP6960144B2 (ja) * 2017-04-11 2021-11-05 国立研究開発法人情報通信研究機構 ホログラム製造方法及びホログラム記録装置
CN107121917B (zh) * 2017-05-09 2019-05-31 四川大学 一种抑制计算全息斑点噪声的方法
KR102395288B1 (ko) * 2017-05-18 2022-05-09 현대자동차주식회사 홀로그램 표시 제어 장치 및 방법, 그리고 차량 시스템
CN110998413B (zh) * 2017-05-19 2022-10-21 视瑞尔技术公司 包括光导的显示装置
JP6988177B2 (ja) * 2017-06-13 2022-01-05 凸版印刷株式会社 ホログラムのための計算方法、光学フィルム、および光学フィルムの製造方法
US10712567B2 (en) 2017-06-15 2020-07-14 Microsoft Technology Licensing, Llc Holographic display system
US10969740B2 (en) 2017-06-27 2021-04-06 Nvidia Corporation System and method for near-eye light field rendering for wide field of view interactive three-dimensional computer graphics
WO2019032604A1 (en) 2017-08-08 2019-02-14 Reald Spark, Llc ADJUSTING A DIGITAL REPRESENTATION OF A HEADQUARTERS
KR101990009B1 (ko) * 2017-08-25 2019-09-30 주식회사 내일해 개선된 홀로그래픽 복원 장치 및 방법
WO2019044336A1 (ja) * 2017-08-30 2019-03-07 公立大学法人兵庫県立大学 ホログラフィック撮像装置および同装置に用いるデータ処理方法
CA3075804A1 (en) 2017-09-27 2019-04-04 Magic Leap, Inc. Near eye 3d display with separate phase and amplitude modulators
CN109581850B (zh) * 2017-09-29 2021-03-05 京东方科技集团股份有限公司 全息显示方法和全息显示装置
KR102496376B1 (ko) * 2017-10-13 2023-02-06 삼성전자주식회사 영상 데이터 처리 방법 및 장치
KR20200071108A (ko) * 2017-10-18 2020-06-18 시리얼 테크놀로지즈 에스.에이. 넓은 시야를 생성하기 위한 디스플레이 디바이스 및 방법
WO2019090252A1 (en) 2017-11-06 2019-05-09 Reald Spark, Llc Privacy display apparatus
RU2686576C1 (ru) 2017-11-30 2019-04-29 Самсунг Электроникс Ко., Лтд. Компактное устройство голографического дисплея
KR102454859B1 (ko) 2017-11-30 2022-10-14 한국전자통신연구원 인간 시각 시스템 모델링에 기반한 홀로그램 생성 장치 및 그 방법
CN111656289A (zh) 2017-12-21 2020-09-11 视瑞尔技术公司 显示装置及用于追踪虚拟可见区域的方法
KR102497832B1 (ko) 2017-12-26 2023-02-08 한국전자통신연구원 홀로그램 생성 장치 및 그 방법
KR102742158B1 (ko) 2018-01-16 2024-12-16 퍼시픽 라이트 앤드 홀로그램 인크. 전자기 필드 컴퓨팅들을 이용한 3차원 디스플레이들
EP3743766A4 (en) 2018-01-25 2021-12-22 RealD Spark, LLC TOUCH SCREEN FOR CONFIDENTIALITY DISPLAY
WO2019225779A1 (ko) * 2018-05-23 2019-11-28 광운대학교 산학협력단 곡면 홀로그램의 회전 불변성의 개념에 기초한 곡선 홀로그램 기반 회전 - 운동 보상 방법에 의한 자유 운동 상태의 3 차원 물체의 홀로그램 비디오의 고속 생성방법
DE102018209400A1 (de) * 2018-06-13 2019-12-19 Audi Ag Verfahren zum Betreiben einer Anzeige- und Bedienvorrichtung, Anzeige- und Bedienvorrichtung, und Kraftfahrzeug
KR20210041616A (ko) 2018-08-16 2021-04-15 시리얼 테크놀로지즈 에스.에이. 광 변조 장치
KR102129382B1 (ko) * 2018-12-17 2020-07-02 주식회사 토모큐브 간섭 패턴에서 파동의 위상 정보 추출 방법 및 장치
US11747767B2 (en) 2019-03-19 2023-09-05 Samsung Electronics Co., Ltd. Method and apparatus for processing three-dimensional holographic image
EP4010756A4 (en) * 2019-08-09 2023-09-20 Light Field Lab, Inc. DIGITAL SIGNAL SYSTEM BASED ON A LIGHT FIELD DISPLAY SYSTEM
US11754905B2 (en) * 2019-09-27 2023-09-12 Texas Instruments Incorporated Phased spatial light modulator for imaging
US11782385B2 (en) * 2019-12-17 2023-10-10 Fei Company Reconstruction algorithms of electron-based holograms
CN111240148B (zh) * 2019-12-27 2021-08-10 北京航空航天大学 一种基于自适应变焦相机的全息实时获取与投影系统
CN111443583B (zh) * 2020-04-14 2021-03-09 北京航空航天大学 一种基于全息图优化分割计算的快速全息图计算方法
US12386310B2 (en) 2020-06-02 2025-08-12 Sony Group Corporation Information processing device, information processing method, program, and hologram display system
DE102020209021A1 (de) * 2020-07-20 2022-01-20 Robert Bosch Gesellschaft mit beschränkter Haftung Holografische Projektionsfläche für eine Projektionsvorrichtung und Projektionsvorrichtung
CN113973198B (zh) * 2020-07-22 2024-04-09 中移(苏州)软件技术有限公司 全息影像生成方法、装置、设备及计算机可读存储介质
WO2022033996A2 (de) 2020-08-10 2022-02-17 Seereal Technologies S.A. Vorrichtung und verfahren zur berechnung von hologrammdaten
US11803155B2 (en) * 2020-08-20 2023-10-31 Samsung Electronics Co., Ltd. Method and apparatus for generating computer-generated hologram
JP7486381B2 (ja) * 2020-08-28 2024-05-17 日本放送協会 ホログラムデータ生成装置およびそのプログラム
WO2022060673A1 (en) 2020-09-16 2022-03-24 Reald Spark, Llc Vehicle external illumination device
US11360430B2 (en) 2020-09-17 2022-06-14 Pacific Light & Hologram, Inc. Reconstructing objects with display zero order light suppression
CN116547607A (zh) * 2020-10-28 2023-08-04 交互数字Ce专利控股有限公司 用于计算机生成全息术合成的系统和方法
KR102612045B1 (ko) * 2020-11-02 2023-12-12 한국전자통신연구원 디지털 홀로그램 구현 장치의 동작 방법
CN112596262B (zh) * 2020-12-14 2021-10-22 北京航空航天大学 一种基于可调液晶光栅的全息真3d显示系统及方法
US11880164B2 (en) 2021-01-04 2024-01-23 Electronics And Telecommunications Research Institute Module controlling viewing window, device for hologram display and method for displaying hologram
GB2603518B (en) * 2021-02-05 2023-02-22 Envisics Ltd Image projection
KR20220131037A (ko) 2021-03-19 2022-09-27 삼성전자주식회사 복소 광 변조기, 홀로그래픽 디스플레이 장치, 및 홀로그램 패턴 생성 방법
KR20220131741A (ko) 2021-03-22 2022-09-29 삼성전자주식회사 홀로그래픽 디스플레이 장치의 수차를 보상하여 홀로그램을 생성하기 위한 방법 및 홀로그래픽 디스플레이 시스템
KR20220135506A (ko) 2021-03-30 2022-10-07 삼성전자주식회사 홀로그램을 생성하는 방법 및 홀로그래픽 디스플레이 시스템
CN113589671B (zh) * 2021-07-01 2022-08-12 四川大学 扩大垂直视场角的锥面全息显示方法
GB2610204B (en) * 2021-08-26 2024-10-02 Envisics Ltd Hologram calculation
US20230168627A1 (en) * 2021-11-26 2023-06-01 Kwangwoon University Industry-Academic Collabroation Foundation Coding method for compressing complex hologram
CN114895542B (zh) * 2022-04-27 2023-11-21 安徽大学 一种三维计算全息图非迭代快速生成方法
FR3137978A1 (fr) * 2022-07-12 2024-01-19 Psa Automobiles Sa Hologramme adapté à un dispositif holographique multi-sources
FR3137980A1 (fr) * 2022-07-12 2024-01-19 Psa Automobiles Sa Hologramme physique fabriqué à partir d’un hologramme numérique et dispositif holographique associé
FR3137979A1 (fr) * 2022-07-12 2024-01-19 Psa Automobiles Sa Hologramme intégrant les sources lumineuses d’un dispositif holographique multi-sources
US11966049B2 (en) 2022-08-02 2024-04-23 Reald Spark, Llc Pupil tracking near-eye display
CN119948379A (zh) 2022-08-11 2025-05-06 瑞尔D斯帕克有限责任公司 变形定向照明装置
CN115480471B (zh) * 2022-09-07 2025-06-20 四川大学 基于定向梯度更新的柱面全息散斑抑制方法
CN115616884B (zh) * 2022-09-26 2024-10-01 中国工程物理研究院激光聚变研究中心 一种基于物体轴向移动的全场复振幅无透镜成像方法
ES2940858B2 (es) * 2022-11-14 2023-12-27 Univ Madrid Complutense Sistema para generación de hologramas digitales vía simulación
CN118778370B (zh) * 2023-04-07 2025-09-12 光科芯图(北京)科技有限公司 一种全息掩模信息生成方法、装置、曝光设备及计算机可读存储介质
KR102763946B1 (ko) * 2023-04-19 2025-02-07 한국표준과학연구원 디지털 홀로그래피 재구성 처리를 위한 수치 위상 검출 자동 초점 방법
US12254797B2 (en) 2023-05-12 2025-03-18 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12236816B2 (en) 2023-05-12 2025-02-25 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12300132B2 (en) 2023-05-12 2025-05-13 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12288490B2 (en) 2023-05-12 2025-04-29 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12266279B2 (en) 2023-05-12 2025-04-01 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects with optical devices having in-coupling and out-coupling diffractive structures
US12254798B2 (en) 2023-05-12 2025-03-18 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12272279B2 (en) 2023-05-12 2025-04-08 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12315403B2 (en) 2023-05-12 2025-05-27 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12293687B2 (en) 2023-05-12 2025-05-06 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12230176B2 (en) 2023-05-12 2025-02-18 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US11900842B1 (en) 2023-05-12 2024-02-13 Pacific Light & Hologram, Inc. Irregular devices
US12374247B2 (en) 2023-05-12 2025-07-29 Pacific Light & Hologram, Inc. Holographically displaying live scenes including three-dimensional objects
US12266280B2 (en) 2023-05-12 2025-04-01 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
US12243453B2 (en) 2023-05-12 2025-03-04 Pacific Light & Hologram, Inc. Holographically displaying three-dimensional objects
CN119689816A (zh) * 2023-09-25 2025-03-25 中国科学院上海光学精密机械研究所 一种基于aigc的全息显示方法
GB2634508A (en) * 2023-10-09 2025-04-16 Envisics Ltd Hologram calculation method
KR102830799B1 (ko) * 2023-12-15 2025-07-09 주식회사 큐빅셀 스캐닝 홀로그램 간섭계
US12281984B1 (en) 2023-12-21 2025-04-22 Pacific Light & Hologram, Inc. Optical measurements
WO2025176585A1 (en) 2024-02-21 2025-08-28 Seereal Technologies S.A. Method and device for generating a hologram

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85109697A (zh) * 1985-12-20 1987-06-24 林文渊 波的全息成象法
JPH0635391A (ja) * 1992-07-20 1994-02-10 Fujitsu Ltd 立体表示装置
JP3238755B2 (ja) * 1992-08-21 2001-12-17 富士通株式会社 ホログラムの作成および立体表示方法並びに立体表示装置
JP2999637B2 (ja) * 1992-10-14 2000-01-17 富士通株式会社 ホログラム情報作成方法
DE69327809T2 (de) * 1992-11-27 2000-10-12 Voxel, Laguna Hills Verfahren und vorrichtung zur herstellung von hologrammen
JPH06186901A (ja) * 1992-12-18 1994-07-08 Komatsu Ltd ３次元画像表示装置
JP2989115B2 (ja) * 1995-03-27 1999-12-13 浜松ホトニクス株式会社 立体表示方法および立体表示装置
JP3999294B2 (ja) * 1996-10-07 2007-10-31 株式会社アドバンテスト 部分分割的ｆｆｔを用いた計算ホログラフィの高速化の方法
US5974178A (en) * 1996-10-07 1999-10-26 Advantest Corporation Wavesource image visualization method using a partial division fast fourier transform
EP0946895B1 (de) 1996-12-18 2002-08-28 Dresden 3D GmbH Verfahren und anordnung zur dreidimensionalen darstellung von information
EP0880110B1 (en) * 1997-05-22 2006-11-08 Nippon Telegraph And Telephone Corporation Method and apparatus for displaying computer generated holograms
JPH11164291A (ja) * 1997-09-26 1999-06-18 Denso Corp 映像情報表示システム
JPH11234705A (ja) * 1998-02-17 1999-08-27 Matsushita Electric Ind Co Ltd 立体表示装置
JP4108823B2 (ja) * 1998-04-14 2008-06-25 浜松ホトニクス株式会社 ホログラム作成装置
JP2000092519A (ja) * 1998-09-10 2000-03-31 Toshiba Corp 立体画像受信装置及び立体画像表示システム
RU2195694C2 (ru) * 1998-10-16 2002-12-27 Иванов Анатолий Геннадьевич Способ формирования изображения, устройство для его осуществления и способ формирования видеосигнала
EP1008919A1 (fr) 1998-12-09 2000-06-14 Communauté Européenne (CE) Procédé et dispositif holographiques assistés par ordinateur pour restituer des images tridimensionnelles
US6545790B2 (en) * 1999-11-08 2003-04-08 Ralph W. Gerchberg System and method for recovering phase information of a wave front
GB2363273A (en) 2000-06-09 2001-12-12 Secr Defence Computation time reduction for three dimensional displays
US6616279B1 (en) * 2000-10-02 2003-09-09 Johnson & Johnson Vision Care, Inc. Method and apparatus for measuring wavefront aberrations
EP1405264A4 (en) * 2000-11-03 2005-08-17 Actuality Systems Inc THREE DIMENSIONAL DISPLAY SYSTEMS
WO2002052332A2 (en) * 2000-12-22 2002-07-04 Risø National Laboratory A method and an apparatus for generating a phase-modulated wave front of electromagnetic radiation
ES2252499T3 (es) * 2001-07-26 2006-05-16 Tesa Scribos Gmbh Procedimiento para el calculo de hologramas multicapa, procedimiento para la fabricacion de hologramas multicapa y medio de almacenamiento con un holograma multicapa.
GB2379351A (en) * 2001-09-04 2003-03-05 Holographic Imaging Llc Illuminating a computer generated hologram
GB2379850A (en) * 2001-09-14 2003-03-19 Holographic Imaging Llc Computation of computer generated holograms
JP2003167500A (ja) 2001-11-30 2003-06-13 Art Nau:Kk ホログラム作成方法
JP3964665B2 (ja) * 2001-12-17 2007-08-22 大日本印刷株式会社 計算機ホログラムの作成方法
US6999091B2 (en) * 2001-12-28 2006-02-14 Intel Corporation Dual memory channel interleaving for graphics and video
TW563335B (en) * 2002-05-10 2003-11-21 Veutron Corp Focus searching method of image scanning device
JP4153242B2 (ja) * 2002-05-27 2008-09-24 浜松ホトニクス株式会社 画像表示装置、画像表示システムおよび画像表示方法
JP4367750B2 (ja) * 2002-08-02 2009-11-18 大日本印刷株式会社 ホログラム観察具とそのための計算機ホログラム
US6927886B2 (en) 2002-08-02 2005-08-09 Massachusetts Institute Of Technology Reconfigurable image surface holograms
DE10353439B4 (de) * 2002-11-13 2009-07-09 Seereal Technologies Gmbh Einrichtung zur Rekonstruktion von Videohologrammen
US20040103038A1 (en) * 2002-11-26 2004-05-27 Power Mark J. Virtual reality enabled transaction processing system
DE102004044111B4 (de) 2004-09-08 2015-05-07 Seereal Technologies Gmbh Verfahren und Vorrichtung zum Kodieren und Rekonstruieren von computergenerierten Videohologrammen
DE102004063838A1 (de) * 2004-12-23 2006-07-06 Seereal Technologies Gmbh Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme
KR102571080B1 (ko) * 2016-02-12 2023-08-25 삼성전자주식회사 홀로그래픽 이미지를 처리하는 방법 및 장치

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