WO2002033494A2 - Holographic stereogram printing apparatus and a method therefor - Google Patents
Holographic stereogram printing apparatus and a method therefor Download PDFInfo
- Publication number
- WO2002033494A2 WO2002033494A2 PCT/JP2001/009078 JP0109078W WO0233494A2 WO 2002033494 A2 WO2002033494 A2 WO 2002033494A2 JP 0109078 W JP0109078 W JP 0109078W WO 0233494 A2 WO0233494 A2 WO 0233494A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- image
- holographic stereogram
- image processing
- printing
- stereogram
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 69
- 238000012545 processing Methods 0.000 claims abstract description 193
- 230000033001 locomotion Effects 0.000 claims abstract description 40
- 230000008569 process Effects 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000013507 mapping Methods 0.000 claims description 27
- 238000010586 diagram Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 11
- 238000009792 diffusion process Methods 0.000 description 10
- 238000005070 sampling Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 101150067766 mpl2 gene Proteins 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 210000004709 eyebrow Anatomy 0.000 description 2
- 238000001454 recorded image Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- G03H1/26—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
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H1/265—Angle multiplexing; Multichannel 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
- G03H2001/2273—Pseudo-dynamic holobject, e.g. due to angle multiplexing and viewer motion
-
- 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
- G03H2001/2695—Dedicated printer
-
- 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
- G03H2210/30—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
- G03H2210/44—Digital representation
- G03H2210/441—Numerical processing applied to the object data other than numerical propagation
-
- 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
Definitions
- the present invention relates to a holographic stereogram printing apparatus
- a holographic stereogram is formed using a plurality of images of an object
- object 201 are sequentially taken from different viewing points in the horizontal
- special equipment such as a video player, a projector or the like, which includes
- a holographic stereogram printing apparatus according to an aspect of the
- present invention comprises: an image processing unit for generating a string of
- an image storage unit for storing therein a processed picture image output
- a holographic stereogram printing apparatus according to another aspect of
- the present invention comprises: an image processing unit for generating a string of
- an image storage unit for storing therein a processed picture image output from the above-mentioned image processing unit; and a printing unit for
- present invention comprises: an image processing step of generating a string of
- a holographic stereogram printing method according to another aspect of
- the present invention comprises: an image processing step of generating a string of
- FIG. 1 is a schematic block diagram indicating a configuration of a
- FIG. 2 is a block diagram indicating an internal arrangement of an image
- FIG. 3 is a schematic diagram showing a manner in which an area
- designation data is entered by a user
- FIG. 4 is a flowchart for explaining a zooming process application software
- FIGS. 5 A and 5B are diagrams each for explaining a morphing process to be
- FIG. 6 is a diagram for explaining the morphing process more specifically.
- FIG. 7 is a block diagram indicating a function of the image processing
- FIG. 8 is a schematic diagram illustrating an example of processing by the
- FIG. 9 is a diagram illustrating a short album processing to be executed by a
- FIGS. 10A and 10B are schematic diagrams each illustrating a viewpoint
- FIG. 11 is a diagram for specifically explaining contents of the viewing
- FIG. 12 is a diagram for explaining a relation corresponding between an
- FIGS. 13A and 13B are schematic block diagrams each indicating an
- FIG. 14 is a diagram illustrating a process of forming a holographic
- stereogram printing system is capable of producing the holographic stereogram
- invention comprises: an image processing server 10 which performs selectively an image processing server 10
- an image storage server 20 for storing therein thus processed
- the image processing server 10 The image processing server 10,
- the image storage server 20 and the printer device 30 may be arranged to be
- printer device so as to be printed out is also possible.
- the image processing server 10 has an image processing computer section
- FIG. 11 for performing an appropriate image processing on a still picture image or a motion picture image which have been entered, and a monitor 16 as shown in FIG.
- the image processing computer section 11 includes: a central processing
- CPU 12 which executes a desired image processing in response to an
- the stereogram character overlay application software 14 x which is a
- image data VD is selected by the user and executed in the CPU 12.
- the zooming process application software 14 2 is a program enabling for a
- step S121 the
- image processing server 10 cuts out a zooming area designated by the area
- step S122 a string of plural
- picture images is formed to be able to gradually zoom in/out the designated area.
- step S123 a viewing point conversion processing to be described later is applied
- stereogram is entered via the image storage server 20 into the printer device 30 in
- step S124 a holographic stereogram in which its image can be observed as
- FIG. 5A changes into a triangular image, some intermediate images are
- the former corresponds to a case where its rate of change is zero and is
- image string comprising a plurality of intermediate images showing a gradual
- server 10 is enabled to generate an image string comprising a plurality of
- mapping process application software 14 4 will be described.
- mapping process the image processing computer section 11 in the image
- processing server 10 enables the CPU 12 to execute the texture mapping process
- FIG. 7 shows a function block diagram indicating an
- this image processing server 10 functions as if it has an
- the image mapping portion 51 synthesizes two-dimensional image VD with
- generation portion 52 performs a rendering process and the like onto a synthesized
- the 3-D image source 3DVS stores 3-dimensional images of computer
- dimensional image 57 which has the facial expression such as the eyebrows, eyes,
- nose, mouth and the like is synthesized with the 3-D polygon model of the face 56a.
- the parallax image string generation portion 52 performs a rendering
- image string comprising images 59a, 59b and 59c to be multiplexed into a holographic stereogram. That is, the image processing server 10 of the present
- the image processing server 10 which executes the
- texture mapping process application software 14 4 is enabled to generate the
- stereogram model such as the polygon model and thus mapping the planar image
- album processing application software 14 5 will be described with reference to FIG.
- the short album processing is used for generating a series of consecutive
- the still picture image A is copied to be three pieces which are to be in
- the still picture image Z is copied to be three pieces which are to be in three
- images can be displayed as if they are in an album. In this case, whether or not
- still picture images are used as frame images, a sequential order of its display, a
- timing of switching of the images and so on can be designated by the user.
- the image-processing server 10 is enabled to generate a string of images
- the image storage server 20 will be described more specifically in the
- the image storage server 20 has: an image computer portion for
- image data as a database.
- the image computer portion receives the image data which has been
- the image computer portion has various other image data such as those generated by
- the image computer portion generates various
- the image database portion which is provided with a large capacity
- recording medium such as a hard disk drive or the like stores, under control of the
- record image is produced by exposure and recording on a hologram recording
- the viewing point conversion processing is performed such that its reproduced
- liquid crystal display in accordance with the light exposure image data subjected to
- reproduced image 40 is constantly positioned in the vicinity of the hologram
- blurring can be generated without requiring for the user to observe the image with
- his/her eyes positioned on the hologram plane 2a as described above.
- FIGS. 11 and 12 are diagrams for explaining a principle of the viewing point
- parallax image string data Dl based on a parallax image string Gl including a series of m pieces of element parallax images gl (gll, gl2, ... glm) which are
- the light exposure image data D2 is produced by a re-centering shooting method.
- the holographic stereogram printing system which is provided with the
- image data processing computer displays the element light exposure images g2
- recording image 5g be recorded on the hologram recording medium.
- FIG. 11 is a diagram for explaining a positional relationship between each
- stereogram 2 having a length le in a parallax direction (horizontal direction) and
- the element light exposure image g2 is exposed at a viewing
- a pitch ⁇ le of each light exposure point ep is identical to a pitch of each
- a distance lc is a shooting width at shooting the parallax
- image string Gl including element parallax images gl to the number of m, a
- dv is a viewing distance
- df is a distance for
- Each element light exposure image g2 has an image size corresponding to its
- resolution for example, 640 pixels in a vertical direction and 480 pixels in a
- the viewing point conversion processing is an image data processing for
- image data is taken out from the element parallax image data dl to the number of
- pixels in the vertical direction and 480 pixels in the horizontal (parallax) direction are 480 pixels in the horizontal (parallax) direction.
- image g21 in FIG. 11 is taken as a sample to show a condition of reconstruction of
- the element light exposure image g21 is reconstructed by computing
- mapping lines connecting between light exposure point epl mapping lines connecting between light exposure point epl
- parallax image string Gl which has the closest viewpoint to an intersection of this
- mapping line ml with the plane DV at the viewing distance dv, i.e., mpll, mpl2, -
- viewpoint namely, the element parallax image gll which has its viewpoint at
- mpll is selected, then a parallax data of 640 pixels in the vertical direction and one
- mapping line mil shown in a thick solid line
- mapping at the point mpll By the way, op denotes a sampling point in the
- image gl is shot in an image size of 640 pixels vertically and 480 pixels
- hologram recording medium 1 as an element hologram record image 5g in the form
- the holographic stereogram 2 which is produced by applying the above-
- printer device 30 is provided with an output computer portion and a printer portion
- the printer device 30 can be provided separately from the image processing
- the processed image data can be
- FIGS. 13A-13B are plan views of an entire optical system of the printer
- FIG. 13B is a side view of a portion of the optical system for an
- the printer device 30, as shown in FIG. 13A, has a laser beam source 101
- the light exposure shutter 102 which is controlled by the output computer
- a cylindrical lens 104 is disposed as an optical system for the reference beam.
- a cylindrical lens 104 is disposed as an optical system for the reference beam.
- collimator lens 105 for collimating the reference beam and a full reflection mirror
- cylindrical lens 104 collimated by the collimator lens 105, then reflected on the
- full reflection mirror 106 so as to impinge on the hologram recording medium 100.
- a spatial filter 109 which combines a convex lens and a pin hole, a
- collimator lens 110 for collimating the object beam
- display device 111 which
- the collimator lens 110 enters the display device 111.
- the display device 111 the display
- a transmission type image display device such as a liquid crystal panel, displays an image thereon in accordance with a processed
- hologram recording medium 100 as the object light of incidence in the form of
- reference beam is caused to enter the one of the main surfaces of the hologram
- reference beam and the object beam are arranged to interfere with each other on the
- this printout portion is provided with a recording medium feed
- this recording medium feed mechanism 113 feeds
- the hologram recording medium intermittently by one hologram element portion, the hologram recording medium
- recording medium 100 be substantially equal to that of the object light transmitted
- a diffusion plate may be provided on the light
- the object light is scattered to assure uniform light intensity distribution of the
- diffusion plate diffused by the diffusion plate is masked by the mask thus enabling a holographic
- the object light in the vertical direction may be provided on the light path of the
- the holographic stereogram produced has a
- louver film having a fine lattice in the form of a bamboo blind is
- reference light transmitted through the hologram recording medium 100 can be prevented from being reflected by the one-dimensional diffusion plate to re-enter
- the hologram recording medium 100 The hologram recording medium 100.
- the holographic stereogram printing system described hereinabove can print
- the image processing server 10 may perform image processing
- performs may include a flipping process to turn sheets of still picture images
- the image processing server 10 may perform such image processing as to move, rotate, or zoom the planar characters or
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01974880A EP1327182A2 (en) | 2000-10-16 | 2001-10-16 | Holographic stereogram printing apparatus and a method therefor |
US10/149,724 US6694882B2 (en) | 2000-10-16 | 2001-10-16 | Holographic stereogram printing apparatus and a method therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-315969 | 2000-10-16 | ||
JP2000315969A JP2002123159A (en) | 2000-10-16 | 2000-10-16 | Holographic stereogram printing device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002033494A2 true WO2002033494A2 (en) | 2002-04-25 |
WO2002033494A3 WO2002033494A3 (en) | 2002-09-06 |
Family
ID=18794983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/009078 WO2002033494A2 (en) | 2000-10-16 | 2001-10-16 | Holographic stereogram printing apparatus and a method therefor |
Country Status (6)
Country | Link |
---|---|
US (1) | US6694882B2 (en) |
EP (1) | EP1327182A2 (en) |
JP (1) | JP2002123159A (en) |
KR (1) | KR100852009B1 (en) |
CN (1) | CN100403189C (en) |
WO (1) | WO2002033494A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6900904B1 (en) * | 2000-02-04 | 2005-05-31 | Zebra Imaging, Inc. | Distributed system for producing holographic stereograms on-demand from various types of source material |
JP2004219435A (en) * | 2003-01-09 | 2004-08-05 | Konica Minolta Holdings Inc | Silver halide photographic sensitive material for hologram, hologram forming method, and hologram forming system |
CN1326029C (en) * | 2003-07-10 | 2007-07-11 | 富士施乐株式会社 | Print processing system, print processing method, print processing program, printer device, printing instruction device |
KR100658439B1 (en) * | 2006-04-21 | 2006-12-19 | (주)경동기술공사 | A fishing place block structure for river |
JP5115799B2 (en) * | 2008-01-21 | 2013-01-09 | ソニー株式会社 | Image processing apparatus and method, and program |
JP5612548B2 (en) * | 2010-09-28 | 2014-10-22 | 富士フイルム株式会社 | Stereoscopic image pasting system, operation control method thereof, and control program thereof |
TWI452451B (en) * | 2012-04-13 | 2014-09-11 | E Lon Optronics Co Ltd | System of forming holographic image |
DE102016211546A1 (en) * | 2015-07-15 | 2017-01-19 | Heidelberger Druckmaschinen Ag | Plate for making holograms and method for producing the plate |
CN109884868B (en) * | 2019-01-18 | 2020-12-25 | 中国人民解放军陆军装甲兵学院 | Printing method and system of full-parallax holographic stereogram |
KR102597351B1 (en) * | 2022-12-28 | 2023-11-02 | 한국전자기술연구원 | Hologram printing method for reproducing 3D video |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0932088A2 (en) | 1998-01-22 | 1999-07-28 | Sony Corporation | Picture data generating methods and apparatus |
Family Cites Families (16)
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US4206965A (en) * | 1976-08-23 | 1980-06-10 | Mcgrew Stephen P | System for synthesizing strip-multiplexed holograms |
US4783133A (en) * | 1986-08-26 | 1988-11-08 | Saginaw Valley State University | Method and apparatus for forming a hologram from incoherent light |
US5194971A (en) * | 1986-10-14 | 1993-03-16 | American Bank Note Holographics, Inc. | Computer aided holography and holographic computer graphics |
US5237433A (en) * | 1992-01-03 | 1993-08-17 | Haines Kenneth A | Methods of hologram construction using computer-processed objects |
US5581378A (en) * | 1993-02-01 | 1996-12-03 | University Of Alabama At Huntsville | Electro-optical holographic display |
DE69434685T2 (en) * | 1993-08-04 | 2006-09-14 | Canon K.K. | Image processing method and apparatus |
US5594841A (en) * | 1993-12-27 | 1997-01-14 | Schutz; Stephen A. | Stereogram and method of constructing the same |
US6327381B1 (en) * | 1994-12-29 | 2001-12-04 | Worldscape, Llc | Image transformation and synthesis methods |
JP3596174B2 (en) | 1996-06-28 | 2004-12-02 | ソニー株式会社 | Image data generation method |
US6108440A (en) * | 1996-06-28 | 2000-08-22 | Sony Corporation | Image data converting method |
AU5896498A (en) * | 1996-12-06 | 1998-07-15 | Stereographics Corporation | Synthetic panoramagram |
JPH10334269A (en) * | 1997-06-03 | 1998-12-18 | Sega Enterp Ltd | Image processing device and method, and recording medium recording image processing program |
US5910111A (en) * | 1997-09-30 | 1999-06-08 | Hunziker; Patrick | Display of heart motion |
JP4288728B2 (en) * | 1998-01-06 | 2009-07-01 | ソニー株式会社 | Holographic stereogram creation device |
JPH11202746A (en) * | 1998-01-09 | 1999-07-30 | Sony Corp | Image data generation method |
JP4161426B2 (en) * | 1998-09-28 | 2008-10-08 | ソニー株式会社 | Image printing apparatus and image printing method |
-
2000
- 2000-10-16 JP JP2000315969A patent/JP2002123159A/en active Pending
-
2001
- 2001-10-16 EP EP01974880A patent/EP1327182A2/en not_active Ceased
- 2001-10-16 CN CNB018031900A patent/CN100403189C/en not_active Expired - Fee Related
- 2001-10-16 KR KR1020027007691A patent/KR100852009B1/en not_active IP Right Cessation
- 2001-10-16 WO PCT/JP2001/009078 patent/WO2002033494A2/en active Application Filing
- 2001-10-16 US US10/149,724 patent/US6694882B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0932088A2 (en) | 1998-01-22 | 1999-07-28 | Sony Corporation | Picture data generating methods and apparatus |
Non-Patent Citations (1)
Title |
---|
See also references of EP1327182A2 |
Also Published As
Publication number | Publication date |
---|---|
EP1327182A2 (en) | 2003-07-16 |
CN100403189C (en) | 2008-07-16 |
KR100852009B1 (en) | 2008-08-12 |
KR20020062758A (en) | 2002-07-29 |
US6694882B2 (en) | 2004-02-24 |
US20030106451A1 (en) | 2003-06-12 |
WO2002033494A3 (en) | 2002-09-06 |
JP2002123159A (en) | 2002-04-26 |
CN1394300A (en) | 2003-01-29 |
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