公开(公告)号：US11727659B2

公开(公告)日：2023-08-15

申请号：US17679964

申请日：2022-02-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hojung Kim ,  Yongkyu Kim ,  Hoon Song ,  Hongseok Lee

IPC: G06T19/20 ,  G06F17/14 ,  H04N13/271 ,  H04N13/161 ,  G03H1/08 ,  G06T7/262 ,  H04N7/18

CPC classification number: G06T19/20 ,  G03H1/0808 ,  G06F17/142 ,  G06T7/262 ,  H04N7/183 ,  H04N13/161 ,  H04N13/271 ,  G03H2210/45 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20056

Abstract: A method for processing a three-dimensional (3D) image includes acquiring a frame of a color image and a frame of a depth image, and generating a frame by combining the acquired frame of the color image with the acquired frame of the depth image. The generating of the frame includes combining a line of the color image with a corresponding line of the depth image.

公开(公告)号：US09684282B2

公开(公告)日：2017-06-20

申请号：US13500464

申请日：2010-10-08

Applicant: George Barbastathis ,  Yuan Luo ,  Se Baek Oh

Inventor： George Barbastathis ,  Yuan Luo ,  Se Baek Oh

IPC: G03H1/02 ,  G03H1/22 ,  G02B5/32 ,  G03H1/28 ,  G03H1/00 ,  G03H1/26

CPC classification number: G03H1/2286 ,  G02B5/32 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/28 ,  G03H2001/0033 ,  G03H2001/0072 ,  G03H2001/0264 ,  G03H2001/0268 ,  G03H2001/2244 ,  G03H2001/266 ,  G03H2210/45 ,  G03H2223/55

Abstract: A volume holographic imaging system, apparatus, and/or method enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) probing object. A 4D probing source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam having spectral information. A 4-f telecentric relay system includes a pupil filter on the relayed conjugate plane of the volume hologram and images the pupil of the volume hologram onto the front focal plane of the collector lens. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from the corresponding slice of the 4D probing source object.

公开(公告)号：US09360611B2

公开(公告)日：2016-06-07

申请号：US13500461

申请日：2010-10-08

Applicant: George Barbastathis ,  Yuan Luo ,  Se Baek Oh ,  Jennifer K. Barton ,  Raymond K. Kostuk

Inventor： George Barbastathis ,  Yuan Luo ,  Se Baek Oh ,  Jennifer K. Barton ,  Raymond K. Kostuk

IPC: G03H1/28 ,  G02B5/32 ,  G03H1/02

CPC classification number: G03H1/2286 ,  G02B5/32 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/28 ,  G03H2001/0033 ,  G03H2001/0072 ,  G03H2001/0264 ,  G03H2001/0268 ,  G03H2001/2244 ,  G03H2001/266 ,  G03H2210/45 ,  G03H2223/55

Abstract: A volume holographic imaging system, apparatus and/or method enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) probing object A 4D probing source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam having spectral information. A 4-ftelecentric relay system includes a pupil filter on the relayed conjugate plane of the volume hologram and images the pupil of the volume hologram onto the front focal plane of the collector lens. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from the corresponding slice of the 4D probing source object.

Abstract translation: 体积全息成像系统，装置和/或方法使得四维（4D）探测对象的二维（2D）切片的投影使得4D扫描源对象被照亮以发射或散射光场。 具有一个或多个记录的全息图的全息元件接收并将光场衍射成具有光谱信息的衍射平面光束。 4位中心继电器系统包括在体积全息图的中继共轭平面上的光瞳滤波器，并将体积全息图的瞳孔成像到收集透镜的前焦平面上。 收集透镜将衍射平面光束聚焦到4D探测源对象的2D切片。 聚焦的2D切片投影到2D成像平面上。 全息元件可以具有多个多路复用全息图，其被布置为衍射来自4D探测源对象的相应切片的光。

公开(公告)号：US20120327492A1

公开(公告)日：2012-12-27

申请号：US13500461

申请日：2010-10-08

Applicant: George Barbastathis ,  Yuan Luo ,  Se Baek Oh

Inventor： George Barbastathis ,  Yuan Luo ,  Se Baek Oh

IPC: G02B5/32

CPC classification number: G03H1/2286 ,  G02B5/32 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/28 ,  G03H2001/0033 ,  G03H2001/0072 ,  G03H2001/0264 ,  G03H2001/0268 ,  G03H2001/2244 ,  G03H2001/266 ,  G03H2210/45 ,  G03H2223/55

Abstract: A volume holographic imaging system, apparatus and/or method enables the projection of a two-dimensional (2D) slice of a four-dimensional (4D) probing object A 4D probing source object is illuminated to emit or scatter an optical field. A holographic element having one or more recorded holograms receives and diffracts the optical field into a diffracted plane beam having spectral information. A 4-f telecentric relay system includes a pupil filter on the relayed conjugate plane of the volume hologram and images the pupil of the volume hologram onto the front focal plane of the collector lens. A collector lens focuses the diffracted plane beam to a 2D slice of the 4D probing source object. The focused 2D slice is projected onto a 2D imaging plane. The holographic element may have multiple multiplexed holograms that are arranged to diffract light from the corresponding slice of the 4D probing source object.

Abstract translation: 体积全息成像系统，装置和/或方法使得四维（4D）探测对象的二维（2D）切片的投影使得4D扫描源对象被照亮以发射或散射光场。 具有一个或多个记录的全息图的全息元件接收并将光场衍射成具有光谱信息的衍射平面光束。 4-f远心继电器系统包括在体积全息图的中继共轭平面上的瞳孔滤光片，并将体积全息图的瞳孔成像到收集透镜的前焦平面上。 收集透镜将衍射平面光束聚焦到4D探测源对象的2D切片。 聚焦的2D切片投影到2D成像平面上。 全息元件可以具有多个多路复用全息图，其被布置为衍射来自4D探测源对象的相应切片的光。

公开(公告)号：US07998412B2

公开(公告)日：2011-08-16

申请号：US12032650

申请日：2008-02-16

Applicant: Barry Burles ,  Roger Bradley Millington ,  Christopher Robin Lowe ,  Satyamoorthy Kabilan ,  Jeffrey Blyth

Inventor： Barry Burles ,  Roger Bradley Millington ,  Christopher Robin Lowe ,  Satyamoorthy Kabilan ,  Jeffrey Blyth

IPC: G01N21/00

CPC classification number: A61B3/125 ,  A61B5/14532 ,  A61B5/1455 ,  G01N21/75 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/758 ,  G01N2021/7723 ,  G01N2021/7773 ,  G03H1/0248 ,  G03H1/0406 ,  G03H1/0408 ,  G03H1/18 ,  G03H1/2249 ,  G03H1/265 ,  G03H1/28 ,  G03H2001/0044 ,  G03H2001/0415 ,  G03H2001/0432 ,  G03H2001/186 ,  G03H2001/2263 ,  G03H2001/2284 ,  G03H2001/2615 ,  G03H2001/2655 ,  G03H2001/266 ,  G03H2210/20 ,  G03H2210/22 ,  G03H2210/30 ,  G03H2210/45 ,  G03H2210/52 ,  G03H2210/63 ,  G03H2250/40 ,  G03H2270/12 ,  G03H2270/55

Abstract: An ophthalmic device which comprises a holographic element comprising a medium comprising a phenylboronic acid group and, disposed therein, a hologram, wherein an optical characteristic of the element changes as a result of a variation of a physical property of the medium, and wherein the variation arises as a result of interaction between the medium and an analyte present in an ocular fluid.

Abstract translation: 一种眼科装置，其包括全息元件，其包括含有苯基硼酸基团的介质，并且在其中设置全息图，其中该元件的光学特性由于介质的物理性质的变化而改变，并且其中变化 由于介质和眼液中存在的分析物之间的相互作用而产生。

公开(公告)号：US20230213891A1

公开(公告)日：2023-07-06

申请号：US17928540

申请日：2021-06-02

Applicant: VividQ Limited

Inventor： Alfred James NEWMAN ,  Indi PRITCHARD ,  Darius Martin SULLIVAN ,  Sapumal Jaliya SENANAYAKE

IPC: G03H1/32 ,  G03H1/26

CPC classification number: G03H1/32 ,  G03H1/2645 ,  G03H2001/266 ,  G03H2210/32 ,  G03H2210/45 ,  G03H2223/14 ,  G03H2240/11

Abstract: A method and display apparatus for reducing holographic speckle when displaying holographic images are described. A target image (10) is decomposed into input images (11). A first input image includes higher spatial frequency components of the target image and is imaged using a first display method (12) to generate a first holographic display image. The second input image includes lower spatial frequency components of the target image and is imaged using a second display method (12) to generate a second display image. The first and second display images are combined for display to a user. The second display method (12) is adapted to reduce holographic speckle or include no holographic speckle compared to the first holographic display method (12) thereby reducing holographic speckle in the combined display image (13).

公开(公告)号：US08241574B2

公开(公告)日：2012-08-14

申请号：US13192992

申请日：2011-07-28

Applicant: Barry Burles ,  Roger Bradley Millington ,  Christopher Robin Lowe ,  Satyamoorthy Kabilan ,  Jeffrey Blyth

Inventor： Barry Burles ,  Roger Bradley Millington ,  Christopher Robin Lowe ,  Satyamoorthy Kabilan ,  Jeffrey Blyth

IPC: G01N15/06 ,  G01N33/00 ,  G01N33/48

CPC classification number: A61B3/125 ,  A61B5/14532 ,  A61B5/1455 ,  G01N21/75 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/758 ,  G01N2021/7723 ,  G01N2021/7773 ,  G03H1/0248 ,  G03H1/0406 ,  G03H1/0408 ,  G03H1/18 ,  G03H1/2249 ,  G03H1/265 ,  G03H1/28 ,  G03H2001/0044 ,  G03H2001/0415 ,  G03H2001/0432 ,  G03H2001/186 ,  G03H2001/2263 ,  G03H2001/2284 ,  G03H2001/2615 ,  G03H2001/2655 ,  G03H2001/266 ,  G03H2210/20 ,  G03H2210/22 ,  G03H2210/30 ,  G03H2210/45 ,  G03H2210/52 ,  G03H2210/63 ,  G03H2250/40 ,  G03H2270/12 ,  G03H2270/55

Abstract: An ophthalmic device which comprises a holographic element comprising a medium comprising a phenylboronic acid group and, disposed therein, a hologram, wherein an optical characteristic of the element changes as a result of a variation of a physical property of the medium, and wherein the variation arises as a result of interaction between the medium and an analyte present in an ocular fluid.

Abstract translation: 一种眼科装置，其包括全息元件，其包括含有苯基硼酸基团的介质，并且在其中设置全息图，其中该元件的光学特性由于介质的物理性质的变化而改变，并且其中变化 由于介质和眼液中存在的分析物之间的相互作用而产生。

公开(公告)号：US20100014135A1

公开(公告)日：2010-01-21

申请号：US12503796

申请日：2009-07-15

Applicant: Akiko TANAKA ,  Mitsuru KITAMURA

Inventor： Akiko TANAKA ,  Mitsuru KITAMURA

IPC: G03H1/08 ,  G03H1/00

CPC classification number: G03H1/08 ,  G03H1/0005 ,  G03H1/02 ,  G03H1/265 ,  G03H1/268 ,  G03H2001/0204 ,  G03H2001/0478 ,  G03H2001/0482 ,  G03H2001/0497 ,  G03H2001/303 ,  G03H2210/33 ,  G03H2210/36 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/45 ,  G03H2210/454

Abstract: The present invention relates to a method for fabricating a computer-generated hologram or a holographic stereogram which can reconstruct a three-dimensional object having visualized cross-sectional surfaces, wherein the three-dimensional object composed only of surface data is processed to have the visualized cross-sectional surfaces on a given cross section thereof by adding surface data to the cross-sectional surfaces. The method includes a step (ST11) of obtaining a number of two-dimensional cross-sectional image data of a three-dimensional object, a step (ST12) of producing three-dimensional object image data composed only of surface data of the three-dimensional object from the two-dimensional cross-sectional image data obtained in the above step, a step (ST13) of cutting the three-dimensional object composed only of the surface data along a predetermined cross section, a step (ST14) of defining the shape of the three-dimensional object to be recorded as a hologram by adding surface data representing cross-sectional surfaces on the cut cross section to the same, steps (ST15)-(ST17) of defining the arrangement of the defined three-dimensional object, a hologram plane, and a reference beam to compute interference fringes on the hologram plane, and steps (ST18)-(ST20) of recording the thus computed interference fringes on a recording medium.

Abstract translation: 本发明涉及一种用于制造计算机产生的全息图或全息立体图的方法，该方法可以重建具有可视化横截面的三维物体，其中仅由表面数据组成的三维物体被处理成具有可视化的 通过向横截面表面添加表面数据，给定横截面上的横截面。 该方法包括：获得三维物体的二维截面图像数据的数量的步骤（ST11）;生成仅由三维物体的表面数据构成的三维物体图像数据的步骤（ST12） 根据在上述步骤中获得的二维横截面图像数据的三维物体，沿着预定横截面切割仅由表面数据构成的三维物体的步骤（ST13），定义 通过将表示切割截面上的横截面的表面数据添加到要被记录为全息图的三维对象的形状，步骤（ST15） - （ST17）限定所定义的三维对象的布置 ，全息图和用于计算全息图平面上的干涉条纹的参考光束，以及将如此计算的干涉条纹记录在记录介质上的步骤（ST18） - （ST20）。

公开(公告)号：US07580170B2

公开(公告)日：2009-08-25

申请号：US10595221

申请日：2004-11-04

Applicant: Akiko Tanaka ,  Mitsuru Kitamura

Inventor： Akiko Tanaka ,  Mitsuru Kitamura

IPC: G03H1/08

CPC classification number: G03H1/08 ,  G03H1/0005 ,  G03H1/02 ,  G03H1/265 ,  G03H1/268 ,  G03H2001/0204 ,  G03H2001/0478 ,  G03H2001/0482 ,  G03H2001/0497 ,  G03H2001/303 ,  G03H2210/33 ,  G03H2210/36 ,  G03H2210/42 ,  G03H2210/441 ,  G03H2210/45 ,  G03H2210/454

Abstract: A method for fabricating a computer-generated hologram or a holographic stereogram can reconstruct a three-dimensional object having visualized cross-sectional surfaces, wherein the three-dimensional object composed only of surface data is processed to have visualized cross-sectional surfaces on a given cross section thereof by adding surface data to cross-sectional surfaces. The method includes obtaining a number of two-dimensional cross-sectional image data of a three-dimensional object, producing three-dimensional object image data composed only of surface data of the three-dimensional object from the two-dimensional cross-sectional image data obtained above, cutting the three-dimensional object surface data along a predetermined cross section, defining the shape by adding surface data representing cross-sectional surfaces on the cut cross section to the same, defining the arrangement of the defined three-dimensional object, a hologram plane, and a reference beam to compute interference fringes on the hologram plane, and recording the interference fringes on a recording medium.

Abstract translation: 用于制造计算机生成的全息图或全息立体图的方法可以重建具有可视化横截面的三维物体，其中仅由表面数据组成的三维物体被处理成具有给定的可视化横截面 其横截面通过向横截面表面添加表面数据。 该方法包括获得三维物体的二维横截面图像数据的数量，从二维横截面图像数据产生仅由三维物体的表面数据构成的三维物体图像数据 如上所述，沿着预定的横截面切割三维物体表面数据，通过将表示切割横截面上的横截面的表面数据添加到限定所定义的三维物体的布置的方式来限定形状， 全息图和参考光束，以计算全息图平面上的干涉条纹，并将干涉条纹记录在记录介质上。

公开(公告)号：US20080241952A1

公开(公告)日：2008-10-02

申请号：US12133214

申请日：2008-06-04

Applicant: Roger Bradley Millington

Inventor： Roger Bradley Millington

IPC: G01N21/00 ,  G03F7/00 ,  G01N21/01

CPC classification number: G03H1/18 ,  G01N21/75 ,  G03H1/0248 ,  G03H1/0406 ,  G03H1/0408 ,  G03H1/2249 ,  G03H1/265 ,  G03H1/28 ,  G03H2001/0044 ,  G03H2001/0415 ,  G03H2001/0432 ,  G03H2001/186 ,  G03H2001/2263 ,  G03H2001/2284 ,  G03H2001/2615 ,  G03H2001/2655 ,  G03H2001/266 ,  G03H2210/20 ,  G03H2210/22 ,  G03H2210/30 ,  G03H2210/45 ,  G03H2210/52 ,  G03H2250/40 ,  G03H2270/12 ,  G03H2270/55

Abstract: A holographic sensor comprising a thin film polymer matrix that undergoes a change in response to a substance to be sensed, the matrix containing within its volume a set of two or more holographic recordings, each recording providing a holographic image when the sensor is illuminated, wherein the presence or appearance of each image is visible to the eye as a function of the response of the sensor to the substance to be sensed. The images provide the dynamic range of the sensor. Such a sensor can be used to provide a visible image that changes or appears to the eye in response to an analyte.

Abstract translation: 一种全息传感器，包括经受对待检测物质的响应变化的薄膜聚合物基质，所述基体在其体积内包含一组两个或更多个全息记录，每个记录在传感器被照亮时提供全息图像，其中 每个图像的存在或外观是眼睛可见的，作为传感器对待感测物质的响应的函数。 图像提供传感器的动态范围。 这样的传感器可用于提供响应于分析物而改变或显现于眼睛的可见图像。