WO2008099211A3 - Communication de données dans des systèmes de traitement - Google Patents

Communication de données dans des systèmes de traitement Download PDF

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Publication number
WO2008099211A3
WO2008099211A3 PCT/GB2008/050090 GB2008050090W WO2008099211A3 WO 2008099211 A3 WO2008099211 A3 WO 2008099211A3 GB 2008050090 W GB2008050090 W GB 2008050090W WO 2008099211 A3 WO2008099211 A3 WO 2008099211A3
Authority
WO
WIPO (PCT)
Prior art keywords
data communication
mobile device
processing systems
hologram
holographic data
Prior art date
Application number
PCT/GB2008/050090
Other languages
English (en)
Other versions
WO2008099211A2 (fr
Inventor
Edward Buckley
Original Assignee
Light Blue Optics Ltd
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 Light Blue Optics Ltd filed Critical Light Blue Optics Ltd
Publication of WO2008099211A2 publication Critical patent/WO2008099211A2/fr
Publication of WO2008099211A3 publication Critical patent/WO2008099211A3/fr

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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
    • 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
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • 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
    • G03H1/2286—Particular reconstruction light ; Beam 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
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • G03H2001/0016—Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination
    • G03H2001/0022—Deciphering being performed with numerical or optical key, e.g. with the optical scrambler used during recording
    • 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
    • G03H2001/085—Kinoform, i.e. phase only encoding wherein the computed field is processed into a distribution of phase differences
    • 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
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/221—Element having optical power, e.g. field lens
    • 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
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/2213—Diffusing screen revealing the real holobject, e.g. container filed with gel to reveal the 3D holobject
    • G03H2001/2215—Plane screen
    • G03H2001/2218—Plane screen being perpendicular to optical axis
    • 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
    • G03H2001/2297—Addressing the hologram to an active spatial light modulator using frame sequential, e.g. for reducing speckle noise
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/20—2D object
    • 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
    • G03H2226/04—Transmission or communication means, e.g. internet protocol
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/02—Handheld portable device, e.g. holographic camera, mobile holographic display
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/05—Support holding the holographic record
    • G03H2227/06—Support including light source
    • 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
    • G03H2240/51—Intensity, power or luminance

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

La présente invention concerne des systèmes, des procédés et un code de programme d'ordinateur permettant la communication et le traitement d'images, notamment la vidéo utilisant des techniques holographiques. L'invention concerne un procédé de fourniture d'un affichage d'image bidimensionnelle pour un dispositif mobile, comprenant: le codage de ladite image bidimensionnelle sous la forme d'un hologramme; la transmission d'une donnée d'hologramme pour ledit hologramme vers ledit dispositif mobile; et l'affichage de ladite donnée d'hologramme au niveau dudit dispositif mobile pour projeter ladite image bidimensionnelle.
PCT/GB2008/050090 2007-02-12 2008-02-12 Communication de données dans des systèmes de traitement WO2008099211A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0702659A GB2446852B (en) 2007-02-12 2007-02-12 Data communication and processing system
GB0702659.4 2007-02-12

Publications (2)

Publication Number Publication Date
WO2008099211A2 WO2008099211A2 (fr) 2008-08-21
WO2008099211A3 true WO2008099211A3 (fr) 2009-12-03

Family

ID=37899145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/050090 WO2008099211A2 (fr) 2007-02-12 2008-02-12 Communication de données dans des systèmes de traitement

Country Status (2)

Country Link
GB (1) GB2446852B (fr)
WO (1) WO2008099211A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2477508B (en) * 2010-02-03 2015-07-01 Michael Oluwaseun Bamidele Portable holographic computer and game console unit (The Holobook)
GB201011830D0 (en) * 2010-07-14 2010-09-01 Two Trees Photonics Ltd Imaging
GB201011829D0 (en) 2010-07-14 2010-09-01 Two Trees Photonics Ltd Display system
GB2498170B (en) 2011-10-26 2014-01-08 Two Trees Photonics Ltd Frame inheritance
GB2499579B (en) 2012-02-07 2014-11-26 Two Trees Photonics Ltd Lighting device
GB2501112B (en) 2012-04-12 2014-04-16 Two Trees Photonics Ltd Phase retrieval
GB2509180B (en) 2012-12-21 2015-04-08 Two Trees Photonics Ltd Projector
GB2580602A (en) * 2019-01-14 2020-07-29 Vividq Ltd Holographic display system and method
US10761344B1 (en) 2019-02-07 2020-09-01 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for generating a volumetric image and interacting with the volumetric image using a planar display
CN112799291B (zh) * 2021-03-01 2022-02-15 北京理工大学 一种基于超颖表面全息技术的光学加密方法
CN113098938B (zh) * 2021-03-25 2022-07-12 卓尔智联(武汉)研究院有限公司 一种共享视频的方法、装置及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050083559A1 (en) * 2003-08-25 2005-04-21 Ntt Docomo, Inc. Three-dimensional hologram image display apparatus and three-dimensional hologram image display system
WO2006134404A1 (fr) * 2005-06-15 2006-12-21 Light Blue Optics Ltd Dispositifs d'affichage holographique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060279815A1 (en) * 2005-06-10 2006-12-14 Rathus Spencer A Holographic real-time projection
WO2006134398A2 (fr) * 2005-06-14 2006-12-21 Light Blue Optics Ltd Systemes de traitement de signal
US20070064199A1 (en) * 2005-09-19 2007-03-22 Schindler Jon L Projection display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050083559A1 (en) * 2003-08-25 2005-04-21 Ntt Docomo, Inc. Three-dimensional hologram image display apparatus and three-dimensional hologram image display system
WO2006134404A1 (fr) * 2005-06-15 2006-12-21 Light Blue Optics Ltd Dispositifs d'affichage holographique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TAKANON K ET AL: "Transmitting technique for holographic 3-D television using network streaming", OPTICAL ENGINEERING, SOC. OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, BELLINGHAM, vol. 45, no. 9, 1 September 2006 (2006-09-01), pages 97401 - 1, XP007901735, ISSN: 0091-3286 *

Also Published As

Publication number Publication date
GB2446852B (en) 2009-12-09
GB2446852A (en) 2008-08-27
GB0702659D0 (en) 2007-03-21
WO2008099211A2 (fr) 2008-08-21

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