GB1384963A - Method of reproducing images - Google Patents

Method of reproducing images

Info

Publication number
GB1384963A
GB1384963A GB1995172A GB1995172A GB1384963A GB 1384963 A GB1384963 A GB 1384963A GB 1995172 A GB1995172 A GB 1995172A GB 1995172 A GB1995172 A GB 1995172A GB 1384963 A GB1384963 A GB 1384963A
Authority
GB
United Kingdom
Prior art keywords
image
transparency
images
hologram
lens
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.)
Expired
Application number
GB1995172A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to GB1995172A priority Critical patent/GB1384963A/en
Publication of GB1384963A publication Critical patent/GB1384963A/en
Expired legal-status Critical Current

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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference 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
    • G03H1/0402—Recording geometries or arrangements
    • G03H1/0406—Image plane or focused image holograms, i.e. an image of the object or holobject is formed on, in or across the recording plane
    • 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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H2001/0204—Object characteristics
    • 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
    • G03H1/2249—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
    • G03H2210/20—2D 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
    • G03H2210/42—Synthetic representation, i.e. digital or optical object decomposition from real object, e.g. using 3D scanner
    • 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
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/46—Synthetic representation, i.e. digital or optical object decomposition for subsequent optical processing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/19—Microoptic array, e.g. lens array

Abstract

1384963 Multiple image holography KONISHIROKU PHOTO INDUSTRY CO Ltd 28 April 1972 19951/72 Heading G2J Image holograms, from which three-dimensional images are to be reconstructed, are formed by (a) preparing a transparency comprising a plurality of adjacent images of a three-dimensional object in which each image represents a view of the object from a different viewpoint; (b) locating the transpiracy between a coherent light source and a lens array consisting of as many spaced lenses as there are images on the transparency whereby on illuminating the transparency through a diffusing screen each image thereon is re-imaged by a respective lens on a record medium upon which is simultaneously incident a mutually coherent reference beam thus forming on such record a composite hologram of said images. Illumination of the hologram with an incoherent reconstruction beam gives a three-dimensional image of the object. Either the reference beam used in forming the hologram or the beam employed to reconstruct it, or both, is formed by radiation from a source, or towards a focal area, of finite size and shape. The record medium is located in the focal plane of the lens array. Coloured images may be reconstructed if either superimposed colour separation holograms are formed from separate transparencies, one for each primary colour for example, or a multicolour laser is used to illuminate the transparency and the hologram is recorded as a colour positive. The object may be imaginary and each image on the transparency may be of a derived viewpoint of such object as displayed on a cathode-ray tube. The adjacent images on the transparency may be recorded either by sequentially opening a shutter in front of an appropriate lens of an array to give separate exposures or a single lens located in a mask may be moved along two co-ordinate axes each position providing a desired exposure and image.
GB1995172A 1972-04-28 1972-04-28 Method of reproducing images Expired GB1384963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1995172A GB1384963A (en) 1972-04-28 1972-04-28 Method of reproducing images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1995172A GB1384963A (en) 1972-04-28 1972-04-28 Method of reproducing images

Publications (1)

Publication Number Publication Date
GB1384963A true GB1384963A (en) 1975-02-26

Family

ID=10137856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1995172A Expired GB1384963A (en) 1972-04-28 1972-04-28 Method of reproducing images

Country Status (1)

Country Link
GB (1) GB1384963A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140170A (en) * 1983-05-19 1984-11-21 New Holographic Design Improvements in or relating to holography
GB2205662A (en) * 1987-04-28 1988-12-14 Holochip Limited Hologram production and display using a convergent reference beam
EP0590832A2 (en) * 1992-09-30 1994-04-06 Fujitsu Limited Stereoscopic display apparatus
US5436740A (en) * 1992-09-30 1995-07-25 Fujitsu Limited Holographic stereogram
GB2271194B (en) * 1992-09-30 1996-03-20 Fujitsu Ltd Holographic stereogram
US5703704A (en) * 1992-09-30 1997-12-30 Fujitsu Limited Stereoscopic image information transmission system
GB2317237A (en) * 1996-09-12 1998-03-18 David Gifford Burder Holographic imaging using a lenticular screen
WO2010072067A1 (en) * 2008-12-25 2010-07-01 深圳市泛彩溢实业有限公司 System and method for holographical projection real-time three-dimension display

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140170A (en) * 1983-05-19 1984-11-21 New Holographic Design Improvements in or relating to holography
GB2205662A (en) * 1987-04-28 1988-12-14 Holochip Limited Hologram production and display using a convergent reference beam
US5696552A (en) * 1992-09-30 1997-12-09 Fujitsu Limited Stereoscopic display apparatus
US5436740A (en) * 1992-09-30 1995-07-25 Fujitsu Limited Holographic stereogram
GB2271194B (en) * 1992-09-30 1996-03-20 Fujitsu Ltd Holographic stereogram
EP0590832A3 (en) * 1992-09-30 1996-05-08 Fujitsu Ltd Stereoscopic display apparatus
EP0590832A2 (en) * 1992-09-30 1994-04-06 Fujitsu Limited Stereoscopic display apparatus
US5703704A (en) * 1992-09-30 1997-12-30 Fujitsu Limited Stereoscopic image information transmission system
US5754317A (en) * 1992-09-30 1998-05-19 Fujitsu Limited Holographic stereogram based on a cosine transform
GB2317237A (en) * 1996-09-12 1998-03-18 David Gifford Burder Holographic imaging using a lenticular screen
GB2317237B (en) * 1996-09-12 2001-04-18 David Gifford Burder Holographic imaging using a lenticular screen
WO2010072067A1 (en) * 2008-12-25 2010-07-01 深圳市泛彩溢实业有限公司 System and method for holographical projection real-time three-dimension display
CN101855600B (en) * 2008-12-25 2012-01-04 深圳市泛彩溢实业有限公司 System and method for holographical projection real-time three-dimension display
US8890932B2 (en) 2008-12-25 2014-11-18 Afc Technology Co., Ltd. Holographic projection real-time 3D display system and method

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee