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1. 发明授权

US08649077B2 Image recording medium, hologram replicating device and hologram replicating method 有权
标题翻译：图像记录介质，全息图复制装置和全息图复制方法
公开(公告)号：US08649077B2
公开(公告)日：2014-02-11
申请号：US13288242
申请日：2011-11-03
申请人： Nobuhiro Kihara , Akira Shirakura
发明人： Nobuhiro Kihara , Akira Shirakura
IPC分类号： G03H1/20
CPC分类号： G03H1/268 , G03H1/0011 , G03H1/202 , G03H1/265 , G03H2001/0421 , G03H2210/441 , G03H2210/454 , G03H2210/562
摘要： An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.
摘要翻译：一种图像记录介质，其中折射率调制记录在层中的材料中，使得当全息图记录介质从预定角度照射并且视点相对于法线水平移动时，具有连续的全息图再现至少水平方向的视差，并且当视点相对于不同于水平方向的法线方向移动时，再现与全息图不同且因此与全息图不连续的另一图像。

2. 发明申请

US20100165426A1 IMAGE RECORDING MEDIUM, HOLOGRAM REPLICATING DEVICE AND HOLOGRAM REPLICATING METHOD 有权
标题翻译：图像记录介质，HOLOGRAM复制设备和HOLOGRAM更换方法
公开(公告)号：US20100165426A1
公开(公告)日：2010-07-01
申请号：US12637852
申请日：2009-12-15
申请人： Nobuhiro Kihara , Akira Shirakura
发明人： Nobuhiro Kihara , Akira Shirakura
IPC分类号： G03H1/02
CPC分类号： G03H1/268 , G03H1/0011 , G03H1/202 , G03H1/265 , G03H2001/0421 , G03H2210/441 , G03H2210/454 , G03H2210/562
摘要： An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.
摘要翻译：一种图像记录介质，其中折射率调制记录在层中的材料中，使得当全息图记录介质从预定角度照射并且视点相对于法线水平移动时，具有连续的全息图再现至少水平方向的视差，并且当视点相对于不同于水平方向的法线方向移动时，再现与全息图不同且因此与全息图不连续的另一图像。

3. 发明申请

US20070019266A1 Holographic stereogram creation device and its method 审中-公开
标题翻译：全息立体图创作装置及其方法
公开(公告)号：US20070019266A1
公开(公告)日：2007-01-25
申请号：US11485312
申请日：2006-07-13
申请人： Nobuhiro Kihara , Akira Shirakura , Shigeyuki Baba
发明人： Nobuhiro Kihara , Akira Shirakura , Shigeyuki Baba
IPC分类号： G03H1/26
CPC分类号： G03H1/30 , G03H1/0486 , G03H1/268 , G03H2001/2695
摘要： In a holographic stereogram creating device for creating a holographic stereogram by sequentially recording interference fringes between reference light and object light, which is obtained by sequentially spatial-modulating a plurality of images picked up from different observing points, as strip or dot elemental holograms, on one hologram recording material of an object light projection optical system for irradiating the hologram recording material with the spatially modulated object light, the object light projection optical system includes a slit arranged at a conjugate position of the hologram recording material for eliminating unnecessary light and a lens attached to the slit.
摘要翻译：在全息立体图创建装置中，通过依次记录参考光和物体光之间的干涉条纹来产生全息立体图，该参考光和物体光通过将从不同观察点拾取的多个图像顺序空间调制而获得，作为条或点元素全息图，一种用于利用空间调制对象光照射全息图记录材料的物体光投影光学系统的一个全息图记录材料，该物体光投影光学系统包括布置在全息图记录材料的共轭位置处的狭缝，用于消除不必要的光和透镜附在狭缝上。

4. 发明授权

US06865002B2 Image exposure-recording device and image exposure-recording method 失效
标题翻译：图像曝光记录装置和图像曝光记录方法
公开(公告)号：US06865002B2
公开(公告)日：2005-03-08
申请号：US10362420
申请日：2002-06-19
申请人： Nobuhiro Kihara , Megumi Ezura , Akira Shirakura
发明人： Nobuhiro Kihara , Megumi Ezura , Akira Shirakura
IPC分类号： G03H1/04 , G03H1/26
CPC分类号： G03H1/26 , G03H1/0493 , G03H1/268 , G03H2001/026 , G03H2001/0415 , G03H2001/0495 , G03H2001/2276 , G03H2001/267 , G03H2001/2685 , G03H2210/22 , G03H2222/31 , G03H2240/15 , G03H2250/41 , G03H2260/51
摘要： An image exposure recorder for exposure-recording a holographic stereogram image or a hologram image on a recording medium for hologram. The recorder has an inverse correction system for rotating the polarization plane of a reference light (R) by means of a half-wave plate (11), directing the reference light (R) to a hologram recording medium (3), and measuring the intensity of a part of the reference light (R) transmitted through a polarizer (12) out of the reference light (R) transmitted through a part of the area of the hologram recording medium by means of a photodetector (13). In the inverse correction system, the angle of rotation of the half-wave plate is so determined that the intensity of the reference light (R) determined by the photodetector may be minimum or maximum. Therefore the degradation of the coherence between the object light and the reference light attributed to the transmission of the object and reference lights through the hologram recording medium having birefringence is prevented, and thus a holographic stereogram for reproducing a bright holographic stereogram image is fabricated.
摘要翻译：一种用于在全息图的记录介质上曝光记录全息立体图像或全息图像的图像曝光记录器。记录仪具有用于通过半波片（11）旋转参考光（R）的偏振面的逆校正系统，将参考光（R）引导到全息图记录介质（3），并测量通过借助于光电检测器（13）透射通过全息图记录介质的一部分区域的参考光（R）透射通过偏振器（12）的参考光（R）的一部分的强度。在逆校正系统中，半波片的旋转角被确定为由光电检测器确定的参考光（R）的强度可以是最小或最大。因此，防止由于物体和参考光通过具有双折射的全息图记录介质而导致的对象光和参考光之间的相干性的劣化，因此制造了用于再现亮全息立体图像的全息立体图。

5. 发明授权

US06674556B1 Image reconstructing apparatus, hologram forming method, hologram and hologram sheet 失效
标题翻译：图像重建装置，全息图形成方法，全息图和全息图
公开(公告)号：US06674556B1
公开(公告)日：2004-01-06
申请号：US09710431
申请日：2000-11-09
申请人： Shigeru Mori , Akira Shirakura , Nobuhiro Kihara , Takahiro Toyoda
发明人： Shigeru Mori , Akira Shirakura , Nobuhiro Kihara , Takahiro Toyoda
IPC分类号： G03H122
CPC分类号： G03H1/22 , G03H1/268 , G03H2001/2273 , G03H2227/06
摘要： In an image reconstructing apparatus 10 for reconstructing a hologram, when a lid 11 is nearly upright in relation to an apparatus body 12, a light emitted from an illumination light source 15 is projected at a predetermined angle of incidence to a hologram 17a placed on a mount surface 16a of a holder 16 of the apparatus body 12 while the light source 15 is being moved.
摘要翻译：在用于重构全息图的图像重建装置10中，当盖11相对于装置主体12几乎竖立时，从照明光源15发射的光以预定的入射角投射到放置在全息图上的全息图17a上在光源15被移动的同时，装置主体12的支架16的安装表面16a。

6. 发明授权

US06369831B1 Picture data generating method and apparatus 失效
标题翻译：图像数据生成方法和装置
公开(公告)号：US06369831B1
公开(公告)日：2002-04-09
申请号：US09234943
申请日：1999-01-21
申请人： Shigeyuki Baba , Akira Shirakura , Nobuhiro Kihara , Osamu Akimoto
发明人： Shigeyuki Baba , Akira Shirakura , Nobuhiro Kihara , Osamu Akimoto
IPC分类号： G06T1160
CPC分类号： G03H1/268 , G03H2001/0415 , G03H2001/2257 , G03H2001/2685 , G03H2210/42 , G03H2210/441 , G03H2210/454 , G03H2223/12 , G03H2270/23
摘要： An image data generating method and apparatus in which, when performing viewing point conversion processing on data of strings of parallax images each made up of plural images containing the parallax information, data of a new string of parallax images can be generated promptly. To this end, a lookup table showing the relation of correspondence between pixels of respective images making up an original string of parallax images and pixels of respective images of a new string of parallax images is prepared at the outset and stored in a lookup table memory 72. The pixel interchanging is effectuated, based on the lookup table, in order to effectuate viewing point conversion processing, to generate the data of the new string of parallax images.
摘要翻译：一种图像数据生成方法和装置，其中，当对包含视差信息的多个图像组成的视差图像串的数据进行视点转换处理时，能够及时地生成新的视差图像串。为此，一开始就准备了一个查找表，其中显示了构成视差图像的原始串的各个图像的像素与新的视差图像串的各个图像的像素之间的对应关系的关系，并将其存储在查找表存储器72中基于查找表，实现像素交换，以实现视点转换处理，生成新的视差图像串的数据。

7. 发明授权

US6108440A Image data converting method 失效
标题翻译：图像数据转换方法
公开(公告)号：US6108440A
公开(公告)日：2000-08-22
申请号：US876289
申请日：1997-06-16
申请人： Shigeyuki Baba , Akira Shirakura , Nobuhiro Kihara , Koji Ashizaki
发明人： Shigeyuki Baba , Akira Shirakura , Nobuhiro Kihara , Koji Ashizaki
IPC分类号： G03H1/04 , G03H1/26 , G06K9/00 , G03H1/08 , G06K9/36
CPC分类号： G03H1/268 , G03H1/0486 , G03H2001/2685 , G03H2210/454
摘要： An image data generating method for generating image data corresponding to a planar holographic stereogram is provided. First, an object or imaging device is rotated, while the distance between the object and the imaging device is kept substantially constant, for shooting plural images of different viewing angles by the imaging device. The image data of plural images is then corrected for keystone distortion. The image data corrected for keystone distortion is then processed with viewing point conversion processing for converting the viewing point for generating image data of images recorded on the holographic stereogram. In addition, image data including the information for plural images is compressed for storage in the internal storage device of the computer. With the image data having been read into the internal storage device, only the image data of an image required for image data conversion processing of generating image data of the image recorded on a holographic stereogram is expanded for executing image data conversion processing operations.
摘要翻译：提供了一种用于产生与平面全息立体图相对应的图像数据的图像数据产生方法。首先，物体或成像装置旋转，而物体和成像装置之间的距离保持基本恒定，以便通过成像装置拍摄不同视角的多个图像。然后校正多个图像的图像数据以进行梯形失真。然后用观察点转换处理对用于梯形失真校正的图像数据进行处理，以转换用于生成记录在全息立体图上的图像的图像数据的视点。此外，包括用于多个图像的信息的图像数据被压缩以存储在计算机的内部存储装置中。利用图像数据已经读入内部存储装置，仅扩大了记录在全息立体图上的图像的图像数据的图像数据转换处理所需的图像的图像数据，以执行图像数据转换处理操作。

8. 发明授权

US08564864B2 Image recording medium, hologram replicating device and hologram replicating method 有权
标题翻译：图像记录介质，全息图复制装置和全息图复制方法
公开(公告)号：US08564864B2
公开(公告)日：2013-10-22
申请号：US12637852
申请日：2009-12-15
申请人： Nobuhiro Kihara , Akira Shirakura
发明人： Nobuhiro Kihara , Akira Shirakura
IPC分类号： G03H1/00
CPC分类号： G03H1/268 , G03H1/0011 , G03H1/202 , G03H1/265 , G03H2001/0421 , G03H2210/441 , G03H2210/454 , G03H2210/562
摘要： An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.
摘要翻译：一种图像记录介质，其中折射率调制记录在层中的材料中，使得当全息图记录介质从预定角度照射并且视点相对于法线水平移动时，具有连续的全息图再现至少水平方向的视差，并且当视点相对于不同于水平方向的法线方向移动时，再现与全息图不同且因此与全息图不连续的另一图像。

9. 发明授权

US08526087B2 Hologram recording medium 失效
标题翻译：全息记录介质
公开(公告)号：US08526087B2
公开(公告)日：2013-09-03
申请号：US12701242
申请日：2010-02-05
申请人： Akira Shirakura , Nobuhiro Kihara
发明人： Akira Shirakura , Nobuhiro Kihara
IPC分类号： G03H1/02
CPC分类号： G03H1/02 , G03H1/0011 , G03H1/0248 , G03H1/0256 , G03H1/20 , G03H1/202 , G03H2001/0027 , G03H2001/0415 , G03H2001/2685 , G03H2240/50 , G03H2250/39 , G03H2250/41
摘要： Disclosed herein is a hologram recording medium, wherein in a volume hologram, the hologram recording medium is covered with a partially patterned optical functional film on the side closer to the viewer than a hologram recording layer without the medium of air, and wherein the hologram recording medium maintains its appearance approximately unchanged irrespective of the presence or absence of the optical functional film.
摘要翻译：这里公开了一种全息记录介质，其中在体积全息图中，全息图记录介质被覆盖有比没有空气介质的全息图记录层更靠近观察者的部分图案化的光学功能膜，并且其中全息图记录介质保持其外观大致不变，而与光学功能膜的存在或不存在无关。

10. 发明申请

US20120206781A1 IMAGE RECORDING MEDIUM, HOLOGRAM REPLICATING DEVICE AND HOLOGRAM REPLICATING METHOD 有权
公开(公告)号：US20120206781A1
公开(公告)日：2012-08-16
申请号：US13453080
申请日：2012-04-23
申请人： Nobuhiro Kihara , Akira Shirakura
发明人： Nobuhiro Kihara , Akira Shirakura
IPC分类号： G03H1/20
CPC分类号： G03H1/268 , G03H1/0011 , G03H1/202 , G03H1/265 , G03H2001/0421 , G03H2210/441 , G03H2210/454 , G03H2210/562
摘要： An image recording medium in which a refractive index modulation is recorded in a material in a layer such that, when the hologram recording medium is illuminated from a predetermined angle and a viewpoint is moved horizontally with respect to a normal line, a hologram image having continuous parallax in at least the horizontal direction is reproduced and that, when the viewpoint is moved in a direction with respect to the normal line different from the horizontal direction, another image that is different from and thus is not continuous with the hologram image is reproduced.

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