WO2004090647A1 - 計算機合成ホログラム - Google Patents
計算機合成ホログラム Download PDFInfo
- Publication number
- WO2004090647A1 WO2004090647A1 PCT/JP2004/004830 JP2004004830W WO2004090647A1 WO 2004090647 A1 WO2004090647 A1 WO 2004090647A1 JP 2004004830 W JP2004004830 W JP 2004004830W WO 2004090647 A1 WO2004090647 A1 WO 2004090647A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hologram
- light
- amplitude
- image
- point
- 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.)
- Ceased
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
- G03H1/04—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
- G03H1/26—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
- G03H1/26—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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H2001/0421—Parallax aspect
- G03H2001/0423—Restricted parallax, e.g. horizontal parallax only holograms [HPO]
-
- 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
- G03H2001/2252—Location of the holobject
- G03H2001/226—Virtual or real
-
- 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
- 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
Definitions
- the present invention relates to a generated hologram, and more particularly, to a generated holographic artificial stereogram having a large number of holograms. Background technology
- Stereogram As an image that can be switched by changing the image of the fiber depending on the direction.
- ⁇ Stereogram is used widely.
- lenticular lenses are used on a stamp body. This is a stereogram in which is arranged.
- each pixel is divided into fibers of fiber, and each is assigned a different 0 ⁇ grid, and viewed from different directions. In this way, a different image is generated by a set of diffractions that emit light in that direction.
- the grammar stereogram with lens array such as the lenticular lens ⁇ eye lens, requires a # @-like image of a lens array, so the m & ⁇ , ⁇ aperture becomes thicker. is there. In addition, fine printing is required, and finite ⁇ is necessary, so that it is not possible to balance the angle of the office with the office.
- the present invention has been made to execute the above-mentioned arrow, and its purpose is to remove a very fibrillated or fragile, voluminous, and difficult-to-understand holodalafix telegram. Disclosure of the invention
- the present invention has been made to accomplish the above-mentioned arrows !? This is to iitt a holographic telegram with a lot of data.
- the first computational hologram of the present invention which has the above object, has a complex hologram in which the width of the object light is described and the image ⁇ can be varied according to the direction.
- »and ⁇ spatial space vertically on the shelf ⁇ ⁇
- the direction in which the light spreads at this age and the virtual lin may be a point light source, and the spring may extend in the direction parallel to the spreading direction.
- the constant amplitude of the object light is reduced to a total of ⁇ -grams which can be clearly defined according to the direction in which the negative amplitude of the object light is reduced.
- ⁇ 3 ⁇ 4 when the hologram ⁇ »” and the s ⁇ side of each spatial group of virtual imaginary groups are ⁇ iy” from each point to 1 »”, then hologram! ⁇ I
- the 3 ⁇ 4 ⁇ "cloth of ⁇ 3 ⁇ 4 is sharply divided according to the iitt ⁇ direction.
- the language corresponding to the degree of harmfulness of each of the three images is defined as the kin of the pixel at the virtual position of the image at that virtual position, which is equal to the emanation from a point with an amplitude equal to the value of «
- the direction in which each of the virtual light beams spreads is a point, and the warmth and radiance that extend in the direction in which it spreads and the direction in which it strikes. You may.
- the third aspect of the present invention is that the hologram is formed of object light! 3 ⁇ 4
- the amplitude can be elaborated and the direction can be changed according to the direction of ⁇ » ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ JR3 ⁇ 43 ⁇ 4 cloth from the M3 ⁇ 43 ⁇ 4 side T WL CI ( ⁇ ⁇ , e y
- the image corresponding to the so-called three different harmfulness degrees has a magnitude equal to the value of the pixel at the strictness or its separation and the constant awakening at the virtual annihilation position It is the same as the JR3 ⁇ 43 ⁇ 4 * 3 ⁇ 4i body light, which is expressed as Li, which is equivalent to the TO light that is applied to the point.
- the direction of the spread of the power light is a point in each of the groups, and the fountain t ⁇ BI ⁇ extends in the direction of the spread and the direction of the drum.
- the fourth computational hologram of the present invention is a complex hologram, which has a function according to the direction of the complex amplitude power ⁇ i of the object light.
- the virtual light of each of the virtual groups may have a point where the light spreads in a direction similar to the point where the light spreads, and may extend in the direction in which the light spreads.
- a surface for reproducing an image of a different angle which is different from the hologram surface in accordance with the direction of the thigh, has a different distance in the direction of the image depending on the direction of the phantom.
- the temporary extinction with L which is equal to the 3 ⁇ 4g of the different images in that direction, is referred to as illuminated light, and the light from those fields or the light that is difficult for them is regarded as steep light.
- Holograms are created so that a large number of images can be described at a high level. According to the present invention, for example, a holographic stereogram function having a large number of .t words can be obtained. Brief description of the picture
- FIG. 1 is a diagram for explaining the principle of the hologram of the present invention.
- Fig. 2 is a diagram for explaining fa different image according to the direction of each ⁇ ! ⁇ 3 ⁇ 4
- FIG. 3 is a diagram for explaining a method of forming a calculated hologram formed according to FIG. 1.
- FIG. 4 is a diagram for explaining another embodiment of the hologram formed according to the present invention.
- FIG. 5 is a diagram for explaining ⁇ ⁇ ⁇ the ability to generate images different in R according to each direction from the hologram formed by the hologram formed by the hologram shown in FIG. 4. It is a diagram for explaining the law
- 3 ⁇ 4 * 3 ⁇ 4 of the hologram is a surface on which an image of a ferrous iron, such as an enlarged image, is germ-free.
- the source I has many different virtual images with a haze equal to the difficulty of that direction in different images depending on the direction, and from those virtual sources, V Let e be the virtual object light For example, it is possible to make a large number of m, and also to make a large sum of Eguchi d'Alam » ⁇ Echigo d'Alam (CGH).
- OwLc (X2, ⁇ 2, Z 2 ) ⁇ ⁇ AwLci (0xz, ⁇ y z ⁇ ) /
- N is the number of C.
- Fiber 1 has a first image, eg the letter “A”
- a monkey is considered to be a value such as " ⁇ " used in digital images that has a large lightness or a useless value. (In black and white, white is larger. ) O
- ⁇ ⁇ X an -1 ⁇ (x 2 — Xi) / (z 2 — Z i) ⁇ Name of z and z axis when a fungus fountain Qi Pj was »to y- z plane, tan" 1 - a ⁇ (y 2 -yi) / ( z 2! Z) ⁇ ... (6), also ,
- the virtual fan arrogance WL is virtually constant with each other according to virtual ⁇ hara Qi.
- the 3 ⁇ 43 ⁇ 416 for I mn is divided according to the direction ⁇
- the first image for example the letter "A”, by Hffidfel 6 (xi, yi,) the position of the pixel - a becomes the amplitude ivy wave, by rotating ⁇ ⁇ 3 ⁇ 41 6 exiting in ⁇ two directions, the second image 1 2 for example, a character " A wave with the amplitude of 3 ⁇ 4 of the pixel at the position of E ⁇ C ( Xl , yi , Z l ) of B "as the amplitude is obtained.
- step ST1 the image of removing CGH is In, 1 21 ,
- step s ⁇ 3- the spatial arrangement of CGH12 and reference beam 2 and the sampling point of provisional 1 (Qi) and the sampling point of CGHl2 (Pi) are defined. Then, step s ⁇ 3-. Depending on the wj direction, the image is divided, and different images within the I ⁇ ⁇ ⁇ degree are different IU, I 21,... ⁇
- step ST4 according to equations (1) and (2), H3 ⁇ 4g disturbing 0 WLc (x 2 , y 2 , ⁇ 2 ) of the object light on the surface of C GH12 and reference light 2 ( ⁇ 2 , y 2 , ⁇ 2 ).
- step ST5 by using the equation (3), at each of the sample points defined in the CGH12®, the tide of the body light and the reference is obtained, and the data is obtained.
- step ST6 the obtained data is quantized, and then converted to EB drawing dilation data in step ST7.
- step ST8 the GH is listened to by the EB drawing If device. Can be
- the age in Figure 1 is From iW ⁇ x, y force in all cells of CGH 12 ⁇ 5 ⁇ 3 ⁇ 4 "force, y ⁇ ⁇ 1 and CGHl 2 separated by multiple slice planes perpendicular to the wheel Alternatively, it is also possible to limit the ⁇ -enclosure of the object wave in the slice plane. Furthermore, although using the terms Hara 2 ⁇ ⁇ plane as the l ⁇ ⁇ original 1, it may be used lines »which does not spread the light in the y-direction extending in the y-direction.
- the method may be the Lohmann method or the Lee method ( ⁇ 13 ⁇ 4 «1) for controlling the amplitude, or the method according to the present invention;
- the value of the image corresponding to the cloth A WLci ( ⁇ , 0 yz ) emanating from fc is the force of the pixel at the virtual position, but is not limited to this.
- «is X X 1 / a (a: W0 or the like may be used.
- FIG. 4 shows another explanatory diagram of the configuration hologram of the present invention.
- the view group 11 of FIG. 1 is replaced with the CGH 12, and the view group 11 is replaced with the provisional group 13.
- ⁇ 3 ⁇ 4M are arranged in the plus direction along the ⁇ axis, the center of CGH12 is used as the coordinates, and the X and y axes are mutually Set the direction to the axis.
- the coordinates of the group 13 (xx, yi, Zl) , the coordinates of CGH12 and (X 2, y 2, z 2), i -th ftt eyes of Qi (xi, yi, z 1 ) (the same symbols as iSM point ), And the j-th cell of CGH12 is Pi ( ⁇ 2 , y 2 , z 2 ).
- N is the number of C.
- the density I mn i at the position of Qi of the image I mn is assigned as the luminance within each degree of damage.
- the first image for example, the wave with the amplitude «at the pixel position i of the character“ ⁇ ⁇ ”, and in the direction of fiber 2
- the object 1 to be emitted has a second image 12, for example,; ⁇ at the pixel position i of "B" is an amplitude, and a wave is formed.
- Image 1 8 8 For example, the wave at the pixel position i of the letter “H” is a wave with amplitude, and these "A", “B”, ..., "H” at the pixel position i -Combine the fibers 1 that have the strictness at the same time according to the direction.
- the object 1 is represented by the equation ().
- the ⁇ ! ⁇ base vector of participation 3 ⁇ 42 consisting of AW Ru in CGH12 (R ⁇ , R y, R z), that the amplitude of the ⁇ R WLc0, and the RW "the ⁇ at the Zane S1E ,
- the ⁇ ⁇ width value R WLc (x 2 , y 2 , Z 2) of the reference beam 2 is the same as the age in FIG. RWLC (x 2 , 72, Z2) * e xp [j ((2 ⁇ / ⁇ ⁇ ) x (Rx x 2 + Ry y 2 + R 2 z 2 ) / (R x 2 + R y 2 + R Z 2 ) 1/2
- each image Iu, 1 21 ⁇ ⁇ ⁇ , Ru »to I mn 6 is angular ⁇ according to Kaimizuumi direction, beta m ⁇ , the face of the group 13 Qi (xi, yi, z from the position of 1), ⁇ ⁇ 0 ⁇ ⁇ 1 , ⁇ ⁇ to grace an image I in the range of ⁇ 0 y2L times 16 Chikaraku, the ⁇ ⁇ 1 ⁇ m ⁇ 0 yzo ⁇ 0 y image 1 21 is in the range of zi »16
- the first image is a wave with the width of the pixel at the K ⁇ fe point (3d, yi,) of the character“ ⁇ ”, by »3 ⁇ 416 out in ⁇ two directions, the I C of the second image 1 2 for example, a character" B "(X l, yi , Z!) to 3 ⁇ 4 of the position of the pixel becomes a wave having a Fuhaba ⁇ similarly
- the eighth image "e.g.
- step S ⁇ 1 the image of the fiber that becomes CGH I, 1 2 ,
- step ST2 CGH12 3 sampling points ( Qi) and sampling of CGH12, (Pj) force is defined. ? Lacking, step
- step ST5 After that, in step ST5, according to equation (3), each sample defined in for CGH1 2 At this point, the enemies of the object light and the reading are searched for, and the obtained data is retrieved.At step ST6, the obtained data is quantified, and then at step ST7. In step ST8, the EB drawing device writes the CGH 12 to the medium.
- the AM enclosure may be limited.
- the extinction in two planes is used as an observer, but an L, ⁇ ) 3 ⁇ 43 ⁇ 4 extending in the y direction and spreading light in the y direction may be used.
- ⁇ 4 to fix the object beam 1 ne! Personal Protection for First Aid or Rescue Personnel Fukujika 0 WLc (x 2, y 2 , z 2) as a hologram, a force product are used due to interference with the San ⁇ 2
- the method of Lo hman nn or the method of Lee (t permission 3 ⁇ 41) for generating the crane amplitude of ⁇ may be used, or the method of the present invention, # 0 sing;
- WLci The value of -as for the pixel at the position of, but is not limited to this, x, x i / a (a-. O Etc. may be used.
- the three-dimensional image as the image of the fiber described in CGH12 of the present invention is! ⁇ It can be an image obtained by changing the direction, a changing picture that turns into a completely different picture when changing direction, or an animation image that changes due to a change in the fountain .
- the light emitted from the hidden ⁇ ⁇ »or the adjacent tentative IK * light may be used, or they may be separated without SS. May be.
- the former ⁇ in other words, when the arrangement interval of the source or is narrower than the width that spreads to a single point or nothing from the GH plane, the more images that can be discussed and the higher the MS The noise power is slightly increased due to the overlap of the rainfall.
- the A WL ci ( ⁇ ⁇ ⁇ ) and the key T WL ci ( ⁇ ⁇ , ⁇ ⁇ ⁇ ) in the ⁇ direction and the y direction Either equally divided corners or any other division may be used.
- Lci may be constant so as to be mutually different.
- the image be within 1 mm of the CGH plane, since the operation can be reversed.
- the hologram of FIG. 1 and the hologram of FIG. 4 may be formed in a hologram plane.
- the light from these temporary ⁇ ⁇ or the light read into these temporary 3 ⁇ 4 ⁇ 3 ⁇ 4 is formed as a virtual object light through a hologram.
- the present invention enables, for example, a more holographically composed holographic stereogram.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04725514.6A EP1612624B1 (en) | 2003-04-04 | 2004-04-02 | Method of computing a computer generated hologram |
| US10/551,986 US7564606B2 (en) | 2003-04-04 | 2004-04-02 | Computer-generated hologram |
| CN200480014566.4A CN1795420B (zh) | 2003-04-04 | 2004-04-02 | 计算机合成全息图 |
| US12/483,879 US7880944B2 (en) | 2003-04-04 | 2009-06-12 | Computer-generated hologram |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003101736A JP4316916B2 (ja) | 2003-04-04 | 2003-04-04 | 計算機合成ホログラム |
| JP2003-101736 | 2003-04-04 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10551986 A-371-Of-International | 2004-04-02 | ||
| US12/483,879 Division US7880944B2 (en) | 2003-04-04 | 2009-06-12 | Computer-generated hologram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004090647A1 true WO2004090647A1 (ja) | 2004-10-21 |
Family
ID=33156773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/004830 Ceased WO2004090647A1 (ja) | 2003-04-04 | 2004-04-02 | 計算機合成ホログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7564606B2 (ja) |
| EP (2) | EP2587319A1 (ja) |
| JP (1) | JP4316916B2 (ja) |
| CN (1) | CN1795420B (ja) |
| WO (1) | WO2004090647A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110170153A1 (en) * | 2006-09-01 | 2011-07-14 | Dai Nippon Printing Co., Ltd. | Computer-generated hologram for reconstructing a full-color image with high resolution and its fabrication method |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4316916B2 (ja) * | 2003-04-04 | 2009-08-19 | 大日本印刷株式会社 | 計算機合成ホログラム |
| DE102005021155B3 (de) * | 2005-04-29 | 2006-11-23 | Seereal Technologies Gmbh | Steuerbare Beleuchtungseinrichtung |
| JP4984938B2 (ja) * | 2007-02-07 | 2012-07-25 | 大日本印刷株式会社 | 光学素子およびその製造方法 |
| JP5170436B2 (ja) | 2008-01-22 | 2013-03-27 | 大日本印刷株式会社 | 計算機合成ホログラムの作製方法及びその方法により作製された計算機合成ホログラム |
| CN101520637B (zh) * | 2008-01-22 | 2013-12-18 | 大日本印刷株式会社 | 计算机合成全息图的制作方法以及记录介质 |
| DE102008052064B4 (de) * | 2008-10-17 | 2010-09-09 | Diehl Bgt Defence Gmbh & Co. Kg | Vorrichtung zur Aufnahme von Bildern einer Objektszene |
| JP5569198B2 (ja) * | 2009-07-08 | 2014-08-13 | 大日本印刷株式会社 | 立体画像提示方法および提示装置 |
| US20110132783A1 (en) * | 2009-12-07 | 2011-06-09 | Williams David L | Durable packaging assembly for articles |
| US8292072B2 (en) | 2009-12-07 | 2012-10-23 | Travel Tags, Inc. | Durable packaging assembly for media devices |
| US8890931B2 (en) | 2010-08-26 | 2014-11-18 | City University Of Hong Kong | Fast generation of holograms |
| EP2629156B1 (en) * | 2012-01-27 | 2024-04-17 | Samsung Electronics Co., Ltd. | Image processing apparatus and method |
| US9323218B2 (en) | 2012-07-20 | 2016-04-26 | City University Of Hong Kong | Generating full-parallax digital holograms |
| US9164481B2 (en) | 2012-09-05 | 2015-10-20 | City University Of Hong Kong | Generating and displaying holograms |
| CN103759649A (zh) * | 2014-01-29 | 2014-04-30 | 青岛市光电工程技术研究院 | 一种非接触式锥光全息测量系统 |
| US10565486B2 (en) | 2014-07-30 | 2020-02-18 | Travel Tags, Inc. | Tamper evident secure pack with anchored card carrier |
| US11308601B2 (en) * | 2015-04-29 | 2022-04-19 | Emhart Glass S.A. | Container inspection system with individual light control |
| US10276070B2 (en) | 2016-02-22 | 2019-04-30 | Travel Tags, Inc. | Stored value card and carrier system with tamper evident label |
| US10275698B2 (en) | 2016-05-03 | 2019-04-30 | Travel Tags, Inc. | Stored value card and carrier assembly with tamper evident label |
| US11214091B2 (en) | 2016-09-21 | 2022-01-04 | Travel Tags, Inc. | Secure packs for transaction cards |
| US10373040B2 (en) | 2017-07-05 | 2019-08-06 | Travel Tags, Inc. | Stored value card systems with tamper evident activation indicia |
| GB2603518B (en) * | 2021-02-05 | 2023-02-22 | Envisics Ltd | Image projection |
| CN114322749B (zh) * | 2021-12-07 | 2024-09-20 | 西安工业大学 | 基于阵列光源的超分辨数字全息测量装置及方法 |
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| JPH09134112A (ja) * | 1995-11-09 | 1997-05-20 | Victor Co Of Japan Ltd | 計算機ホログラムの補正方法 |
| JP2001013858A (ja) * | 1999-06-29 | 2001-01-19 | Dainippon Printing Co Ltd | 計算機ホログラムおよびその作成方法 |
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| EP0375833B1 (de) | 1988-12-12 | 1993-02-10 | Landis & Gyr Technology Innovation AG | Optisch variables Flächenmuster |
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| JP3059590B2 (ja) * | 1992-09-30 | 2000-07-04 | 富士通株式会社 | 立体表示方法及び装置 |
| JP4545297B2 (ja) | 2000-09-01 | 2010-09-15 | 大日本印刷株式会社 | 光学素子およびその製造方法 |
| JP3948199B2 (ja) | 2000-09-14 | 2007-07-25 | 凸版印刷株式会社 | 計算機ホログラムおよびその作製方法 |
| WO2002039195A1 (en) * | 2000-11-07 | 2002-05-16 | Holographic Imaging Llc | Improved method of producing a computer generated hologram |
| JP2002149045A (ja) * | 2000-11-15 | 2002-05-22 | Victor Co Of Japan Ltd | ホログラム記録媒体 |
| 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 |
| JP3895166B2 (ja) * | 2001-12-17 | 2007-03-22 | 大日本印刷株式会社 | 計算機ホログラムの作成方法 |
| CN100363847C (zh) * | 2001-12-29 | 2008-01-23 | 青岛海洋大学 | 用数字微反射镜制合成全息图的方法 |
| CN1771470B (zh) * | 2003-02-12 | 2010-09-29 | 大日本印刷株式会社 | 计算机合成全息图 |
| JP4316916B2 (ja) * | 2003-04-04 | 2009-08-19 | 大日本印刷株式会社 | 計算機合成ホログラム |
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2003
- 2003-04-04 JP JP2003101736A patent/JP4316916B2/ja not_active Expired - Fee Related
-
2004
- 2004-04-02 CN CN200480014566.4A patent/CN1795420B/zh not_active Expired - Fee Related
- 2004-04-02 EP EP12183795.9A patent/EP2587319A1/en not_active Withdrawn
- 2004-04-02 WO PCT/JP2004/004830 patent/WO2004090647A1/ja not_active Ceased
- 2004-04-02 EP EP04725514.6A patent/EP1612624B1/en not_active Expired - Lifetime
- 2004-04-02 US US10/551,986 patent/US7564606B2/en not_active Expired - Lifetime
-
2009
- 2009-06-12 US US12/483,879 patent/US7880944B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09134112A (ja) * | 1995-11-09 | 1997-05-20 | Victor Co Of Japan Ltd | 計算機ホログラムの補正方法 |
| JP2001013858A (ja) * | 1999-06-29 | 2001-01-19 | Dainippon Printing Co Ltd | 計算機ホログラムおよびその作成方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1612624A4 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110170153A1 (en) * | 2006-09-01 | 2011-07-14 | Dai Nippon Printing Co., Ltd. | Computer-generated hologram for reconstructing a full-color image with high resolution and its fabrication method |
| US8223412B2 (en) * | 2006-09-01 | 2012-07-17 | Dai Nippon Printing Co., Ltd. | Computer-generated hologram including splice planes for reconstructing a full-color image with high resolution and its fabrication method |
| US8564866B2 (en) | 2006-09-01 | 2013-10-22 | Dai Nippon Printing Co., Ltd. | Computer-generated hologram including splice planes for reconstructing a full-color image with high resolution and its fabrication method |
Also Published As
| Publication number | Publication date |
|---|---|
| US7880944B2 (en) | 2011-02-01 |
| JP2004309709A (ja) | 2004-11-04 |
| US20060256413A1 (en) | 2006-11-16 |
| EP1612624B1 (en) | 2013-09-25 |
| EP1612624A4 (en) | 2010-06-16 |
| JP4316916B2 (ja) | 2009-08-19 |
| US20090244665A1 (en) | 2009-10-01 |
| EP2587319A1 (en) | 2013-05-01 |
| CN1795420B (zh) | 2010-09-29 |
| US7564606B2 (en) | 2009-07-21 |
| CN1795420A (zh) | 2006-06-28 |
| EP1612624A1 (en) | 2006-01-04 |
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