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41.发明授权公开(公告)号：US10410365B2
公开(公告)日：2019-09-10
申请号：US15487114
申请日：2017-04-13
发明人： Vidya Ganapati , Eden Rephaeli
IPC分类号： G06T7/20 , G06T7/521 , G06T7/55 , H04N13/207 , H04N13/254 , H04N13/271 , A61B1/00 , A61B1/04 , A61B1/06 , G01B11/25 , A61B90/00
摘要： An apparatus, system and process for utilizing dual complementary pattern illumination of a scene when performing depth reconstruction of the scene are described. The method may include projecting a first reference image and a complementary second reference image on a scene, and capturing first image data and second image data including the first reference image and the complementary second reference image on the scene. The method may also include identifying features of the first reference image from features of the complementary second reference image. Furthermore, the method may include performing three dimensional (3D) scene reconstruction for image data captured by the imaging device based on the identified features in the first reference image.
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公开(公告)号：US20180316880A1
公开(公告)日：2018-11-01
申请号：US16027786
申请日：2018-07-05
CPC分类号： H04N5/369 , B82Y20/00 , G02B1/005 , G02B5/1809 , G02B5/1871 , G02B13/0085 , G02B27/1013 , G02B27/283 , H01L27/14605 , H01L27/14627 , Y10S977/954
摘要： Systems and methods are described that relate to an optical system including an image sensor optically-coupled to at least one nanophotonic element. The image sensor may include a plurality of superpixels. Each respective superpixel of the plurality of superpixels may include at least a respective first pixel and a respective second pixel. The at least one nanophotonic element may have an optical phase transfer function and may include a two-dimensional arrangement of sub-wavelength regions of a first material interspersed within a second material, the first material having a first index of refraction and the second material having a second index of refraction. The nanophotonic element is configured to direct light toward individual superpixels in the plurality of superpixels, and to direct light toward the first or second pixel in each individual superpixel based on a wavelength dependence or a polarization dependence of the optical phase transfer function.
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43.发明申请公开(公告)号：US20180247153A1
公开(公告)日：2018-08-30
申请号：US15445121
申请日：2017-02-28
发明人： Vidya Ganapati , Eden Rephaeli
摘要： An apparatus, system and process for identifying one or more different tissue types are described. The method may include applying a configuration to one or more programmable light sources of an imaging system, where the configuration is obtained from a machine learning model trained to distinguish between the one or more different tissue types captured in image data. The method may also include illuminating a scene with the configured one or more programmable light sources, and capturing image data that includes one or more types of tissue depicted in the image data. Furthermore, the method may include analyzing color information in the captured image data with the machine learning model to identify at least one of the one or more different tissue types in the image data, and rendering a visualization of the scene from the captured image data that visually differentiates tissue types in the visualization.
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公开(公告)号：US10052154B2
公开(公告)日：2018-08-21
申请号：US14503706
申请日：2014-10-01
发明人： Eden Rephaeli , Chia-Jean Wang
摘要： In an embodiment, an apparatus and method are described for ablating tissue in response to determining a fluorescence condition. An excitation light source may produce excitation light at a excitation wavelength of a fluorophore. A beam scanner may direct the excitation light towards a tissue location. A fluorophore may produce emission light in response to absorbing the excitation light. A camera may capture an image of the tissue location. In response to the image indicating emission light at the tissue location, an ablation light source may produce ablation light. The beam scanner may direct the ablation light towards the tissue location. Additionally or alternatively, a topography map may be generated and certain aspects of the apparatus and/or the method may be adjusted based on the topography map.
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公开(公告)号：US10033948B2
公开(公告)日：2018-07-24
申请号：US15167107
申请日：2016-05-27
IPC分类号： H04N5/369 , B82Y20/00 , G02B1/00 , G02B5/18 , G02B13/00 , G02B27/10 , G02B27/18 , H01L27/146 , G02B27/28
摘要： Systems and methods are described that relate to an optical system including an image sensor optically-coupled to at least one nanophotonic element. The image sensor may include a plurality of superpixels. Each respective superpixel of the plurality of superpixels may include at least a respective first pixel and a respective second pixel. The at least one nanophotonic element may have an optical phase transfer function and may include a two-dimensional arrangement of sub-wavelength regions of a first material interspersed within a second material, the first material having a first index of refraction and the second material having a second index of refraction. The nanophotonic element is configured to direct light toward individual superpixels in the plurality of superpixels, and to direct light toward the first or second pixel in each individual superpixel based on a wavelength dependence or a polarization dependence of the optical phase transfer function.
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46.发明授权公开(公告)号：US09538962B1
公开(公告)日：2017-01-10
申请号：US14587560
申请日：2014-12-31
发明人： Blake Hannaford , Joëlle Karine Barral , Eden Rephaeli , Christine Denise Ching , Vikram Singh Bajaj
CPC分类号： G06F3/1454 , A61B5/7445 , A61B34/25 , A61B2034/252 , A61B2034/254 , A61B2034/256 , G02B27/017 , G02B2027/014 , G06F3/1423 , G06F19/00 , G06F19/321 , G08B21/18
摘要： A system for providing networked communications includes a plurality of head-mountable devices, each in communication with a control system via a communication network. Each of the plurality of head-mountable devices includes a display, and may also include an image-capture device and/or a microphone. The control system receives, via the communication network, surgical data of a patient obtained from at least one source of surgical data. Wearers of the head-mountable devices may select aspects of the surgical data and the control system causes those selected aspects to be displayed on the respective wearable device. The control system may also generate alerts and cause the alerts to be displayed on the wearable devices. An alert may include a notification that additional surgical data is available for access by the wearer of the head-mountable device.
摘要翻译： 用于提供网络通信的系统包括多个可头戴式装置，每个装置可经由通信网络与控制系统通信。 多个可头戴式装置中的每一个包括显示器，并且还可以包括图像捕获装置和/或麦克风。 控制系统经由通信网络接收从至少一个手术数据源获得的患者的外科手术数据。 可头戴式装置的佩戴者可以选择手术数据的方面，并且控制系统使这些选定的方面显示在相应的可穿戴装置上。 控制系统还可以产生警报并使警报显示在可穿戴设备上。 警报可以包括通知另外的手术数据可供头戴式装置的穿戴者进入。
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