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1. 发明申请

WO2007044725A3 MICROSCOPY ARRANGEMENTS AND APPROACHES 审中-公开
标题翻译：显微镜安装和方法
公开(公告)号：WO2007044725A3
公开(公告)日：2009-05-07
申请号：PCT/US2006039569
申请日：2006-10-06
申请人： UNIV LELAND STANFORD JUNIOR , LEVOY MARC S , NG YI-REN , HOROWITZ MARK A
发明人： LEVOY MARC S , NG YI-REN , HOROWITZ MARK A
IPC分类号： G02B7/04 , G02B27/40 , G02B27/64 , H04N5/225
CPC分类号： G02B21/361 , G02B21/367 , G02B27/0075
摘要： Light-field microscopy is facilitated using an approach to image computation. In connection with an example embodiment, a subject (e.g., 105) is imaged by passing light from the subject through a microlens array (e.g., 120) to a photosensor array (e.g., 130) to simultaneously detect light from the subject that is passed through different directions to different locations. In certain embodiments, information from the detected light is used to compute refocused images, perspective images and/or volumetric datasets, from a single- shot photograph.
摘要翻译：使用图像计算的方法来促进光场显微镜。结合示例实施例，通过将来自受试者的光通过微透镜阵列（例如，120）传递到光电传感器阵列（例如，130）来对被摄体（例如，105）进行成像，以同时检测来自被摄体的光通过不同的方向到不同的位置。在某些实施例中，来自检测到的光的信息用于从单次照片计算重新聚焦的图像，透视图像和/或体积数据集。

2. 发明申请

WO2007092545A2 VARIABLE IMAGING ARRANGEMENTS AND METHODS THEREFOR 审中-公开
标题翻译：可变成像装置及其方法
公开(公告)号：WO2007092545A2
公开(公告)日：2007-08-16
申请号：PCT/US2007003346
申请日：2007-02-06
申请人： UNIV LELAND STANFORD JUNIOR , NG YI-REN , HANRAHAN PATRICK M , HOROWITZ MARK A , LEVOY MARC S
发明人： NG YI-REN , HANRAHAN PATRICK M , HOROWITZ MARK A , LEVOY MARC S
CPC分类号： G02B7/08 , G02B3/0006 , G02B3/0056 , G02B3/0075 , G02B27/0075 , H04N5/2253 , H04N5/23212
摘要： Various approaches to imaging involve selecting directional and spatial resolution. According to an example embodiment, images are computed using an imaging arrangement to facilitate selective directional and spatial aspects of the detection and processing of light data. Light passed through a main lens is directed to photosensors via a plurality of microlenses. The separation between the microlenses and photosensors is set to facilitate directional and/or spatial resolution in recorded light data, and facilitating refocusing power and/or image resolution in images computed from the recorded light data. In one implementation, the separation is varied between zero and one focal length of the microlenses to respectively facilitate spatial and directional resolution (with increasing directional resolution, hence refocusing power, as the separation approaches one focal length).
摘要翻译：成像的各种方法涉及选择方向和空间分辨率。根据示例实施例，使用成像装置来计算图像，以促进光数据的检测和处理的选择性方向和空间方面。通过主透镜的光通过多个微透镜被引向光传感器。微透镜和光电传感器之间的间隔被设置为有助于记录的光数据中的方向和/或空间分辨率，并且促进从记录的光数据计算的图像中的重新聚焦功率和/或图像分辨率。在一个实施方式中，分离在微透镜的零和一个焦距之间变化，以分别促进空间和方向分辨率（随着方向分辨率的提高，因此随着分离接近一个焦距，重新聚焦功率）。

3. 发明申请

WO2007092581A3 CORRECTION OF OPTICAL ABERRATIONS 审中-公开
标题翻译：光学校正的校正
公开(公告)号：WO2007092581A3
公开(公告)日：2008-10-30
申请号：PCT/US2007003420
申请日：2007-02-06
申请人： UNIV LELAND STANFORD JUNIOR , NG YI-REN , HANRAHAN PATRICK M , HOROWITZ MARK A , LEVOY MARC S
发明人： NG YI-REN , HANRAHAN PATRICK M , HOROWITZ MARK A , LEVOY MARC S
IPC分类号： G02B13/16 , H04N5/225
CPC分类号： G02B7/08 , G02B3/0006 , G02B3/0056 , G02B3/0075 , G02B27/0075 , H04N5/2253 , H04N5/23212
摘要： Digital images are computed using an approach for correcting lens aberration. According to an example embodiment of the present invention, a digital imaging arrangement implements microlenses to direct light to photosensors that detect the light and generate data corresponding to the detected light. The generated data is used to compute an output image, where each output image pixel value corresponds to a selective weighting and summation of a subset of the detected photosensor values. The weighting is a function of characteristics of the imaging arrangement. In some applications, the weighting reduces the contribution of data from photosensors that contribute higher amounts of optical aberration to the corresponding output image pixel.
摘要翻译：使用用于校正透镜像差的方法来计算数字图像。根据本发明的示例性实施例，数字成像装置实现微透镜以将光引导到检测光的光电传感器并产生对应于检测到的光的数据。生成的数据用于计算输出图像，其中每个输出图像像素值对应于检测到的光电传感器值的子集的选择性加权和求和。加权是成像装置的特征的函数。在一些应用中，加权减少了对相应的输出图像像素贡献更大量的光学像差的光电传感器的数据的贡献。

4. 发明申请

WO2006039486A3 IMAGING ARRANGEMENTS AND METHODS THEREFOR 审中-公开
标题翻译：成像安排及其方法
公开(公告)号：WO2006039486A3
公开(公告)日：2007-02-01
申请号：PCT/US2005035189
申请日：2005-09-30
申请人： UNIV LELAND STANFORD JUNIOR , NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
发明人： NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G02B3/0056 , G02B27/0075 , H01L27/14627 , H04N5/2173 , H04N5/23212 , H04N5/23232 , H04N5/23293 , H04N13/0235
摘要： Image data is processed to facilitate focusing and/or optical correction. According to an example embodiment of the present invention, an imaging arrangement (190) collects light data corresponding to light passing through a particular focal plane. The light data is collected using an approach that facilitates the determination of the direction from which various portions of the light incident upon a portion of the focal plane emanate from. Using this directional information in connection with value of the light as detected by photosensors (130) , an image represented by the light is selectively focused and/or corrected.
摘要翻译：处理图像数据以便于聚焦和/或光学校正。根据本发明的示例实施例，成像装置（190）收集对应于穿过特定焦平面的光的光数据。使用有助于确定入射到焦平面的一部分上的光的各个部分的方向的方法来收集光数据。使用与由光电传感器（130）检测到的光的值相关联的该方向信息，由光表示的图像被选择性地聚焦和/或校正。

5. 发明申请

WO2006039486A8 IMAGING ARRANGEMENTS AND METHODS THEREFOR 审中-公开
标题翻译：成像装置及其方法
公开(公告)号：WO2006039486A8
公开(公告)日：2006-06-01
申请号：PCT/US2005035189
申请日：2005-09-30
申请人： UNIV LELAND STANFORD JUNIOR , NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
发明人： NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
IPC分类号： G03C7/26
CPC分类号： H04N5/2254 , G02B3/0056 , G02B27/0075 , H01L27/14627 , H04N5/2173 , H04N5/23212 , H04N5/23232 , H04N5/23293 , H04N13/0235
摘要： Image data is processed to facilitate focusing and/or optical correction. According to an example embodiment of the present invention, an imaging arrangement collects light data corresponding to light passing through a particular focal plane. The light data is collected using an approach that facilitates the determination of the direction from which various portions of the light incident upon a portion of the focal plane emanate from. Using this directional information in connection with value of the light as detected by photo sensors, an image represented by the light is selectively focused and/or corrected.
摘要翻译：处理图像数据以促进聚焦和/或光学校正。根据本发明的示例实施例，成像装置收集对应于穿过特定焦平面的光的光数据。使用便于确定入射在焦平面的一部分上的光的各个部分从其发出的方向的方法来收集光数据。结合由光传感器检测到的光的值使用该方向信息，由光表示的图像被选择性地聚焦和/或校正。

6. 发明公开

EP1941314A4 MICROSCOPY ARRANGEMENTS AND APPROACHES 审中-公开
标题翻译：安排与方法的观察
公开(公告)号：EP1941314A4
公开(公告)日：2010-04-14
申请号：EP06825697
申请日：2006-10-06
申请人： UNIV LELAND STANFORD JUNIOR
发明人： LEVOY MARC S , NG YI-REN , HOROWITZ MARK A
IPC分类号： G02B7/04 , G02B27/36 , G02B27/40 , G02B27/64 , H04N5/225
CPC分类号： G02B21/361 , G02B21/367 , G02B27/0075
摘要： Light-field microscopy is facilitated using an approach to image computation. In connection with an example embodiment, a subject (e.g., 105) is imaged by passing light from the subject through a microlens array (e.g., 120) to a photosensor array (e.g., 130) to simultaneously detect light from the subject that is passed through different directions to different locations. In certain embodiments, information from the detected light is used to compute refocused images, perspective images and/or volumetric datasets, from a single-shot photograph.

7. 发明公开

EP1795004A4 IMAGING ARRANGEMENTS AND METHODS THEREFOR 有权
标题翻译：成像安排及其方法
公开(公告)号：EP1795004A4
公开(公告)日：2009-07-15
申请号：EP05808405
申请日：2005-09-30
申请人： UNIV LELAND STANFORD JUNIOR
发明人： NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G02B3/0056 , G02B27/0075 , H01L27/14627 , H04N5/2173 , H04N5/23212 , H04N5/23232 , H04N5/23293 , H04N13/0235
摘要： A digital imaging system for generating a virtual image of a scene, wherein the virtual image includes a plurality of pixels, the system comprising: a photosensor array, having a plurality of photosensors, configured to detect light including a plurality of light rays from the scene, wherein each photosensor, in response to detecting the light incident thereon, generates light data, the photosensor array further configured to detect a set of the plurality of light rays that concurrently arrive at the particular portion of the physical focal plane at different angles of incidence; an optics arrangement, having a physical focus, configured to direct light rays from the scene to the photosensor array via a physical focal plane; and processing circuitry to compute a pixel value of each pixel of the virtual image by combining light data from selected photosensors based on angles of incidence of the light rays detected by each photosensor, as characterized by the location of each photosensor relative to the physical focal plane, the virtual image having a virtual focus and a virtual focal plane that arc respectively different from the physical focus and the physical focal plane, wherein the virtual focal plane comprises a planar focal plane and a non-planar focal plane, wherein the processing circuitry further determines the angles of incidence of light upon each photosensor using a position of each photosensor relative to the microlens.

8. 发明专利

HK1163995A1 IMAGING ARRANGEMENT AND METHOD THEREFOR 未知
公开(公告)号：HK1163995A1
公开(公告)日：2012-09-14
申请号：HK12104406
申请日：2012-05-07
申请人： UNIV LELAND STANFORD JUNIOR
发明人： NG YI-REN , HANRAHAN PATRICK , LEVOY MARC , HOROWITZ MARK
IPC分类号： H04N20060101
摘要： A digital imaging system for generating a virtual image of a scene, wherein the virtual image includes a plurality of pixels, the system comprising: a photosensor array, having a plurality of photosensors, configured to detect light including a plurality of light rays from the scene, wherein each photosensor, in response to detecting the light incident thereon, generates light data, the photosensor array further configured to detect a set of the plurality of light rays that concurrently arrive at the particular portion of the physical focal plane at different angles of incidence; an optics arrangement, having a physical focus, configured to direct light rays from the scene to the photosensor array via a physical focal plane; and processing circuitry to compute a pixel value of each pixel of the virtual image by combining light data from selected photosensors based on angles of incidence of the light rays detected by each photosensor, as characterized by the location of each photosensor relative to the physical focal plane, the virtual image having a virtual focus and a virtual focal plane that arc respectively different from the physical focus and the physical focal plane, wherein the virtual focal plane comprises a planar focal plane and a non-planar focal plane, wherein the processing circuitry further determines the angles of incidence of light upon each photosensor using a position of each photosensor relative to the microlens.

9. 发明专利

HK1105334A1 IMAGING ARRANGEMENT AND METHOD THEREFOR 未知
公开(公告)号：HK1105334A1
公开(公告)日：2008-02-06
申请号：HK07112404
申请日：2007-11-13
申请人： UNIV LELAND STANFORD JUNIOR
发明人： NG YI-REN , HANRAHAN PATRICK M , LEVOY MARC S , HOROWITZ MARK A
IPC分类号： H04N20060101
摘要： A digital imaging system for generating a virtual image of a scene, wherein the virtual image includes a plurality of pixels, the system comprising: a photosensor array, having a plurality of photosensors, configured to detect light including a plurality of light rays from the scene, wherein each photosensor, in response to detecting the light incident thereon, generates light data, the photosensor array further configured to detect a set of the plurality of light rays that concurrently arrive at the particular portion of the physical focal plane at different angles of incidence; an optics arrangement, having a physical focus, configured to direct light rays from the scene to the photosensor array via a physical focal plane; and processing circuitry to compute a pixel value of each pixel of the virtual image by combining light data from selected photosensors based on angles of incidence of the light rays detected by each photosensor, as characterized by the location of each photosensor relative to the physical focal plane, the virtual image having a virtual focus and a virtual focal plane that arc respectively different from the physical focus and the physical focal plane, wherein the virtual focal plane comprises a planar focal plane and a non-planar focal plane, wherein the processing circuitry further determines the angles of incidence of light upon each photosensor using a position of each photosensor relative to the microlens.

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