公开(公告)号：US06614467B1

公开(公告)日：2003-09-02

申请号：US09386195

申请日：1999-08-30

申请人： Shigeyuki Baba ,  Akira Shirakura ,  Nobuhiro Kihara

发明人： Shigeyuki Baba ,  Akira Shirakura ,  Nobuhiro Kihara

IPC分类号： H04N1300

CPC分类号： G03H1/268 ,  G03H2210/441 ,  G03H2210/54

摘要： In generating a parallax image string used for generating a holographic stereogram, the image quality of a stereoscopic image generated from the parallax image string is to be maintained as the time needed in imaging the parallax image string is shortened. To this end, an optimum number of image frames of each of plural parallax image strings are photographed in agreement with the localized position of the reproduced image of a generated holographic stereogram. The image processing is executed for equating the numbers of frame images of the parallax image strings. The parallax image strings having the equal number of the frame images of the parallax image strings are synthesized by, for example, chroma key synthesis to generate a new parallax image string.

摘要翻译： 在生成用于产生全息立体图的视差图像串时，由视差图像串产生的立体图像的图像质量将被维持，因为缩小了视差图像串的成像所需的时间。 为此，与生成的全息立体图的再现图像的定位位置一致地拍摄多个视差图像串中的每一个的最佳数量的图像帧。 执行图像处理以使视差图像串的帧图像的数量相等。 具有相等数量的视差图像串的帧图像的视差图像串通过例如色度密钥合成来合成，以产生新的视差图像串。

公开(公告)号：US06491395B2

公开(公告)日：2002-12-10

申请号：US10158533

申请日：2002-05-30

申请人： Akira Shirakura ,  Seijiro Tomita ,  Toshio Kikuchi ,  Toshio Iribe ,  Nobuhiro Kihara

发明人： Akira Shirakura ,  Seijiro Tomita ,  Toshio Kikuchi ,  Toshio Iribe ,  Nobuhiro Kihara

IPC分类号： G03B2100

CPC分类号： G03B21/00 ,  G03H1/0408 ,  G03H1/2249 ,  G03H1/268 ,  G03H2001/2615 ,  G03H2210/30 ,  G03H2210/54 ,  G03H2227/02 ,  G03H2227/05 ,  G03H2227/06 ,  G03H2270/21

摘要： An image reproducing apparatus having a small size and which is highly portable reproduces an image contained within a hologram or holographic stereogram. In one embodiment, when a movable section movably attached to an apparatus body is moved from a first position, in which the movable section abuts the apparatus body, to a second position in which the movable section and apparatus body are separated, illumination light from a light source is irradiated at a predetermined incidence angle onto a hologram or holographic stereogram attached to a hologram attach section. In other embodiments, light from a light source is reflected from an edge portion of a light transmitting member, or from a separately provided mirror, to be irradiated at a predetermined angle onto the hologram or holographic stereogram.

摘要翻译： 具有小尺寸并且高度便携的图像再现装置再现包含在全息图或全息立体图中的图像。 在一个实施例中，当可移动地附接到装置主体的可移动部分从可移动部分邻接装置主体的第一位置移动到可移动部分和装置主体分离的第二位置时，来自 将光源以预定的入射角照射到附着到全息图附着部分的全息图或全息立体图上。 在其他实施例中，来自光源的光从透光构件的边缘部分或从单独设置的反射镜反射，以预定角度照射到全息图或全息立体图上。

公开(公告)号：US06377371B1

公开(公告)日：2002-04-23

申请号：US09359656

申请日：1999-07-26

申请人： Shigeyuki Baba ,  Akira Shirakura ,  Nobuhiro Kihara

发明人： Shigeyuki Baba ,  Akira Shirakura ,  Nobuhiro Kihara

IPC分类号： G03H126

CPC分类号： G03H1/268 ,  G03H2001/2685 ,  G03H2001/2695 ,  G03H2210/454

摘要： In a system in which images having parallax data, and which are made up of plural images containing the parallax information are processed with viewing point conversion, and the resulting new images having parallax data are used, as in a system of generating a holographic stereogram, a unit for generating the images having parallax data is to be independent from other unit or units. To this end, the information necessary to perform viewing point conversion processing of converting the viewing point for an object is attached to images having parallax data when the images having parallax data have been produced. When the images having parallax data is exchanged between the unit for generating the images having parallax data and other unit or units, the exchanged images having parallax data need to be those to which the information has been attached.

摘要翻译： 在具有视差信息的图像并且由包含视差信息的多个图像构成的图像由视点转换处理的系统中，并且使用所得到的具有视差数据的新图像，如在产生全息立体图的系统中， 用于产生具有视差数据的图像的单元将独立于其它单元。 为此，当产生具有视差数据的图像时，将进行用于转换对象的观察点的观察点转换处理所必需的信息附加到具有视差数据的图像。 当在用于生成具有视差数据的图像的单元和其他单元或单元之间交换具有视差数据的图像时，具有视差数据的交换图像需要是附加了该信息的图像。

公开(公告)号：US06236475B1

公开(公告)日：2001-05-22

申请号：US08874665

申请日：1997-06-13

申请人： Nobuhiro Kihara ,  Akira Shirakura

发明人： Nobuhiro Kihara ,  Akira Shirakura

IPC分类号： G03H126

CPC分类号： G03H1/268 ,  G03H1/04 ,  G03H1/0408 ,  G03H1/0486 ,  G03H1/22 ,  G03H2001/2685 ,  G03H2001/2695 ,  G03H2223/12 ,  G03H2223/25

摘要： An image recording method and apparatus for recording an image on a holographic stereogram in such a manner as to generate an optimum reproduced image, and an image reproducing method and apparatus capable of generating an optimum reproduced image from the holographic stereogram. A parallax image string is recorded as a series of strip- or dot-shaped hologram elements by having an object light beam and a reference light beam fall on one and the other surfaces of a recording medium for hologram 130. On the reference light incident side, a light inlet block 52 is arranged for having contact with the recording medium for hologram 130 so that no significant change in the refractive index will be produced on an interface with the recording medium for hologram 130. The reference light beam is illuminated via this light inlet block 52 on the recording medium for hologram.

摘要翻译： 一种图像记录方法和装置，用于以产生最佳再现图像的方式在全息立体图上记录图像，以及能够从全息立体图生成最佳再现图像的图像再现方法和装置。 通过使目标光束和参考光束落在用于全息图130的记录介质的一个和另一个表面上，将视差图像串记录为一系列带状或点状全息元件。在参考光入射侧 光入口块52布置成与用于全息图130的记录介质接触，使得在与全息图130的记录介质的界面上将不产生折射率的显着变化。该参考光束经由该光照射 用于全息图的记录介质上的入口块52。

公开(公告)号：US06195185B1

公开(公告)日：2001-02-27

申请号：US09387570

申请日：1999-09-01

申请人： Akira Shirakura ,  Nobuhiro Kihara ,  Hirotsugu Suzuki

发明人： Akira Shirakura ,  Nobuhiro Kihara ,  Hirotsugu Suzuki

IPC分类号： G03H104

CPC分类号： G03H1/04 ,  G03H1/268

摘要： An image recording apparatus is capable of reducing a vibration of a hologram recording medium so that a holographic stereogram which provides an excellent reproduced image can be prepared in a short time period. A vibration member 55 is provided on the light path of reference light L4, and a hologram recording medium 10 is intermittently fed with the medium 10 kept in contact with an end portion 55a of the member 55. The reference light L4 passes through a slit 56 of the vibration restriction member 55 and is irradiated onto the hologram recording medium 10 through an opening portion 57 opened at the end side 55a.

摘要翻译： 图像记录装置能够减少全息图记录介质的振动，从而可以在短时间内准备提供优异的再现图像的全息立体图。 在参考光L4的光路上设置有振动部件55，并且与保持与部件55的端部55a接触的介质10断续地供给全息图记录媒体10.基准光L4穿过狭缝56 并且通过在端侧55a处开口的开口部分57照射到全息图记录介质10上。

公开(公告)号：US6018403A

公开(公告)日：2000-01-25

申请号：US37684

申请日：1998-03-10

申请人： Akira Shirakura ,  Nobuhiro Kihara ,  Shigeyuki Baba

发明人： Akira Shirakura ,  Nobuhiro Kihara ,  Shigeyuki Baba

IPC分类号： G03H1/26 ,  G03H1/22

CPC分类号： G03H1/0408 ,  G03H1/22 ,  G03H1/182 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0415 ,  G03H2001/0419 ,  G03H2001/0426 ,  G03H2001/2228 ,  G03H2001/2234 ,  G03H2001/2239 ,  G03H2001/2271 ,  G03H2001/2685 ,  G03H2001/2695 ,  G03H2222/12 ,  G03H2223/12 ,  G03H2223/16 ,  G03H2223/18 ,  G03H2223/25 ,  G03H2227/06 ,  G03H2240/50 ,  G03H2250/33 ,  G03H2260/12 ,  G03H2270/21 ,  G03H2270/23

摘要： An image reproducing method and apparatus whereby an image with a wide angle of visibility can be reproduced from a holographic stereogram in a manner less susceptible to blurring. For reproducing an image from a holographic stereogram 80 of an edge lit system, a holographic stereogram 80 is arranged on a lateral side of a cylindrically-shaped light-introducing block 81 and a reproducing illuminating light beam 82 is illuminated on the holographic stereogram 80 via the light-introducing block 81. A reproduced image 85 is produced by a diffracted light beam obtained on diffraction of the reproducing illuminating light beam 82 transmitted through the holographic stereogram 80.

摘要翻译： 可以以不易模糊的方式从全息立体图再现具有广视角的图像的图像再现方法和装置。 为了从边缘照明系统的全息立体图80再现图像，全息立体图80布置在圆柱形导光块81的横向侧上，并且再现照明光束82通过全息立体图80经由 光引入块81.再现图像85由通过全息立体图80透射的再现照明光束82的衍射获得的衍射光束产生。

公开(公告)号：US5689786A

公开(公告)日：1997-11-18

申请号：US507235

申请日：1995-09-27

申请人： Hiroshi Tokunaga ,  Hideki Matsuzaka ,  Akira Shirakura

发明人： Hiroshi Tokunaga ,  Hideki Matsuzaka ,  Akira Shirakura

IPC分类号： G03G15/16

CPC分类号： G03G15/16 ,  G03G2215/0631

摘要： An image forming apparatus includes an endless belt-shaped photosensitive member laid across a drive roller and a plurality of guide rollers and caused to undergo endless traveling, wherein there is used a solidified developer which is solid at an ordinary temperature but is brought into a molten state by implementing a heating processing thereto, and is re-solidified by implementing a cooling treatment thereto. An image preparation process section is disposed at the outer circumferential portion of the drive roller of large diameter, and a recording sheet contact roller and a recording sheet peeling roller which constitute guide rollers are disposed at an upper part of the drive roller so as to mutually constitute the same plane to travel the endless belt-shaped photosensitive member in a horizontal direction. A recording sheet is delivered from a recording sheet supply section and is caused to come into pressure contact with the surface of the endless belt-shaped photosensitive member traveling in the horizontal direction by the recording sheet's own rigidity. When the recording sheet is caused to undergo transfer of a developer image formed on the surface of the endless belt-shaped photosensitive member and is cooled by suitable element means, it is naturally peeled from the endless belt-shaped photosensitive member at a recording sheet peeling roller portion. Thus, a high accuracy transfer image free from image collapse or image flow, etc. can be obtained, and a compact structure and improvement in workability of maintenance, etc. can be realized.

摘要翻译： PCT No.PCT / JP94 / 02271 Sec。 371 1995年9月27日第 102（e）1995年9月27日PCT PCT 1994年12月27日PCT公布。 出版物WO95 / 18402 日期1995年7月6日图像形成装置包括横跨驱动辊和多个导向辊的环形带状感光构件，并使其经历无休止的行进，其中使用在常温下为固体的固化显影剂，但是 通过对其进行加热处理而进入熔融状态，并通过对其进行冷却处理而再固化。 图像准备处理部设置在大直径的驱动辊的外周部，构成导向辊的记录片接触辊和记录片剥离辊设置在驱动辊的上部，以便相互 构成相同的平面以在水平方向上移动环形带状感光构件。 记录纸从记录纸张供应部分传送，并通过记录纸本身的刚性与水平方向行进的环形带状感光件的表面进行压力接触。 当使记录片材在环形带状感光构件的表面上形成的显影剂图像被转印并且被合适的元件装置冷却时，在记录纸剥离下自然地从环形带状感光构件上剥离 辊部分。 因此，可以获得没有图像塌陷或图像流动等的高精度转印图像，并且可以实现紧凑的结构和提高维护等的可操作性。

公开(公告)号：US4987047A

公开(公告)日：1991-01-22

申请号：US295384

申请日：1989-01-10

申请人： Yasuji Yui ,  Akira Shirakura

发明人： Yasuji Yui ,  Akira Shirakura

IPC分类号： G03C3/00 ,  G03B17/30 ,  G03F7/00

CPC分类号： G03B17/30 ,  G03F7/003 ,  G03B2227/325

摘要： An imaging sheet roll has a spool on which is wound a film coated with photosensitive microcapsules to form a roll of film between flanges extending radially at the opposite ends of the spool and provide with annular step portions, and a leader tape of a material that is impermeable to light is bonded to the end portion of the film at which the latter unwinds from the spool and has a transverse width greater than that of the film. The leader tape is wound around the annular step portions of the flanges to seat thereagainst and prevent irradiation by light of the photosensitive microcapsules coating the film wound on the spool.

公开(公告)号：US4945382A

公开(公告)日：1990-07-31

申请号：US201954

申请日：1988-06-03

申请人： Yasuji Yui ,  Akio Hitachi ,  Tatsuru Sato ,  Akira Shirakura

发明人： Yasuji Yui ,  Akio Hitachi ,  Tatsuru Sato ,  Akira Shirakura

IPC分类号： B41J2/46 ,  G03B15/00 ,  G03B27/32 ,  G03F7/00

CPC分类号： G03F7/0022 ,  G03B15/003 ,  G03B27/32 ,  G03B2227/325

摘要： In a printing apparatus, a relatively long film having a photosensitive surface composed of photosensitive microcapsules is withdrawn from a supply spool and selectively exposed to light to form a photographed film frame prior to being passed through a nip between urged-together press rollers and then wound onto a take-up spool, sheets of developing paper are delivered one at a time by a paper supply roller from a stack of the sheets for passage between the press rollers with each delivered sheet facing a respective exposed area of the film so as to be pressed together therewith, and a roller drive assembly including a first reversible motor operative in first and second directions in printing and rewinding modes, respectively, a first transmission including a first one-way clutch through which the first motor drives the paper supply roller means only when the first motor operates in the first direction in the printing mode, a second transmission including a second one-way clutch through which the supply spool is rotated in a direction to rewind the film only when the first motor operates in the second direction in the rewinding mode, and a second reversible motor operative in first and second directions for driving the press rollers in corresponding first and second directions in the printing and rewinding modes, respectively.

公开(公告)号：US08976432B2

公开(公告)日：2015-03-10

申请号：US12929005

申请日：2010-12-22

申请人： Akira Shirakura ,  Takashi Matsubara

发明人： Akira Shirakura ,  Takashi Matsubara

IPC分类号： G03H1/00 ,  G06K19/077 ,  G06K19/14 ,  G06K19/16

CPC分类号： G03H1/0011 ,  G06K19/07749 ,  G06K19/14 ,  G06K19/16

摘要： A hologram-including medium is disclosed, which is an integrated medium on which at least two items of identification information are recorded, wherein one of the two items of identification information is holographic identification information which can be observed within a predetermined angle range when illuminated from a predetermined angle.

摘要翻译： 公开了一种包含全息图的介质，其是记录有至少两个识别信息的集成介质，其中两个识别信息之一是全息识别信息，其可以在从 预定角度。