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21.
公开(公告)号:US20190336222A1
公开(公告)日:2019-11-07
申请号:US16516647
申请日:2019-07-19
Applicant: Elbit Systems Ltd.
Inventor: Ron Schneider , Abraham Zeitouny , Einav Namer Yelin , Rani Ben-Yishai
Abstract: System for determining a position of a tool-point-of-interest of a tool, relative to an eye-tissue-of-interest, which includes and imager a tool-tracker and a processor. The imager acquires an image of a tissue-reference-marker. The tool-tracker determines information relating to the P&O of the tool in a reference-coordinate-system. The imager and the tool-tracker are in registration with the reference-coordinate-system. The processor determines the position of the tissue-reference-marker in the reference-coordinate-system, according to the acquired image of the tissue-reference-marker. The processor determines the P&O of the eye-tissue-of-interest in the reference-coordinate-system according to at least the position of the tissue-reference-marker and a relative position between the tissue-reference-marker and the eye-tissue-of-interest. The relative position is pre-determined from a stored-3D-model. The processor determines the position of a tool-point-of-interest in the reference-coordinate-system from the P&O of the tool in the reference-coordinate-system. The processor also determines a relative position between the tool-point-of-interest and the eye-tissue-of-interest.
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22.
公开(公告)号:US10467923B2
公开(公告)日:2019-11-05
申请号:US15754221
申请日:2016-08-25
Applicant: Elbit Systems Ltd.
Inventor: Ofer Livneh
Abstract: A profile comparator for comparing between a human operator and a clone including a storage device, a simulation processor and a parameter comparator, the storage device including a recording of at least one parameter during an activity session of a platform, the platform including at least one control system, the parameter being at least one of a parameter of the platform and an action of an operator of the platform during the activity session, and a predetermined profile, the simulation processor configured to generate a virtual clone of the platform according to at least one of the recorded parameter, the simulation processor being further configured to manage the virtual clone according to the predetermined profile, the parameter comparator configured to compare at least one comparison parameter relative to the comparison parameter of the virtual clone and configured to determine at least one deviation wherein the comparison parameter deviates from the comparison parameter of the virtual clone.
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公开(公告)号:US10274733B2
公开(公告)日:2019-04-30
申请号:US15517124
申请日:2015-10-06
Applicant: Elbit Systems Ltd.
Inventor: Gil Benesh
Abstract: A HMD system including a visor mounted on a head of a user. The visor includes adjustable light transmission layer activated by activation radiation of at least a visible activation waveband and an Ultra Violet (UV) activation waveband. The visor defines a Line Of sight (LOS) projecting from a point on the visor and further defines a Field Of View (FOV) projecting from at least a section of the visor that surrounds the point on the visor. The visor is configured to admit an outside scene image. The HMD system further includes a luminosity sensor configured to detect luminosity within the FOV and a UV activation radiation source configured to selectively irradiate at least a portion of the visor with activation UV light included in the UV activation waveband according to luminosity detected by the luminosity sensor, thereby activating the adjustable light transmission layer.
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24.
公开(公告)号:US20190035290A1
公开(公告)日:2019-01-31
申请号:US15879990
申请日:2018-01-25
Applicant: Elbit Systems Ltd.
Inventor: Ron Schneider , Ofer David , Dror Yahav
Abstract: Apparatus for detecting airfield light emitters, the apparatus including a plurality of light detection cameras, each detecting at least one respective waveband of electromagnetic radiation within the electromagnetic spectrum, each of the light detection cameras producing a plurality of respective spectral images, and a processor coupled with the light detection cameras, thereby generating a multispectral image of the airfield light emitters from the spectral images, the multispectral image including a multi-dimensional set of spectral values, wherein the processor further determines which combination the multi-dimensional set of spectral values corresponds with a plurality of distinct light emission characteristics of the airfield light emitters by identifying a particular spectral signature corresponding to the multi-dimensional set of spectral values, wherein the processor produces an enhanced image from those spectral values of the multi-dimensional set of spectral values which correspond to the determined combination.
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公开(公告)号:US10178316B2
公开(公告)日:2019-01-08
申请号:US15326673
申请日:2015-07-17
Applicant: ELBIT SYSTEMS LTD.
Inventor: Hanan Shamir , Asaf Ashkenazi , Eliyahu Tell
IPC: H04N5/00 , H04N5/232 , G06T7/33 , B64D47/08 , G01C21/16 , G05D1/00 , G06K9/00 , G06K9/46 , H04N5/353 , H04N7/18
Abstract: Apparatus for remote imaging of a terrestrial area, the apparatus comprising: a camera array having a focal length f and a photosensor comprising photosensor pixels characterized by a photosensor pixel pitch P on which light from the terrestrial area is imaged from an operating distance A from the terrestrial area to acquire an image of the terrestrial area; an orthographic image of the terrestrial area having image pixels that image features in the terrestrial area; a terrain map that provides elevation for features in the terrestrial area imaged on the image pixels of the orthographic image; a controller that registers the image of the terrestrial area to the orthographic image responsive to the terrain data; wherein elevation provided by the terrain map has an uncertainty Δβ that satisfies a constraint P≥Δe·f·sin α/A, where a is a maximum oblique angle at which the camera array images the terrestrial area so that registration of the image of the terrestrial area to the orthographic image has an accuracy better than or about equal to the pixel pitch.
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26.
公开(公告)号:US10058277B2
公开(公告)日:2018-08-28
申请号:US15027704
申请日:2014-10-07
Applicant: ELBIT SYSTEMS LTD.
Inventor: Yaron Kranz , Zvi Oron , Yoav Ophir
IPC: G09B9/08 , A61B5/18 , G08B21/06 , A61B5/0205 , A61B5/11 , A61B5/00 , A61B3/113 , B60W40/09 , G08B29/18 , A61B5/0476 , A61B5/145 , A61B5/024 , A61B5/026 , B60W40/08
CPC classification number: A61B5/18 , A61B3/113 , A61B5/0059 , A61B5/0205 , A61B5/02416 , A61B5/02438 , A61B5/026 , A61B5/0476 , A61B5/1103 , A61B5/1114 , A61B5/14542 , A61B5/4519 , A61B5/6803 , A61B5/7275 , A61B5/7445 , A61B5/746 , A61B2503/22 , A61B2560/0242 , A61B2560/0257 , A61B2560/0475 , B60W40/09 , B60W2040/0827 , B60W2040/0872 , G06F19/00 , G08B21/06 , G08B29/188
Abstract: A system for monitoring a pilot's health is provided herein. The system may include: a head mounted device mountable to a head of a pilot; at least one vital signs sensor couplable to a body portion of said pilot and configured to obtain vital signs data associated with said pilot; at least one head sensor configured to obtain head-related data associated with the head of said pilot; and a computer processor configured to receive the vital signs data and the head-related data as an input and generate as an output, an indication of pilot incompetence, based on predefined criteria.
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公开(公告)号:US20180078133A1
公开(公告)日:2018-03-22
申请号:US15525268
申请日:2015-11-09
Applicant: Elbit Systems Ltd.
Inventor: Abraham ZEITOUNY , Ron SCHNEIDER
IPC: A61B3/12
CPC classification number: A61B3/12 , A61B3/0008 , A61B3/102 , A61B3/125 , A61B90/36
Abstract: A novel surgical lens system including a lens and a reflective element. The lens is placed on, or above, a cornea of an eye of a subject for enabling inspection of the eye. The reflective element is incorporated into the lens. The reflective element reflects a light beam toward the eye of the subject. The reflective element increases the divergence of the light beam, such that the divergence of the reflected light beam is larger than the divergence of the light beam. The light beam is emitted by a non-invasive light source positioned externally to the eye.
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28.
公开(公告)号:US20180059212A1
公开(公告)日:2018-03-01
申请号:US15561473
申请日:2016-03-17
Applicant: ELBIT SYSTEMS LTD.
Inventor: Lior Avitan , Mark GANDELSMAN , Eugene GUROVICH , Yoav OPHIR
IPC: G01S5/16
CPC classification number: G01S5/163 , F41G3/323 , G01B11/272 , G01C25/005 , G01P21/00 , G01S5/0263
Abstract: A device for determining relative orientation between two locations including an imager, an inertial-orientation-sensor firmly attached to the imager for determining information relating to the orientation thereof and which exhibits drift and a processor coupled with the imager and with the inertial-orientation-sensor. The processor determines a first orientation-measurement and first time-tag when the device is oriented with a first-orientation-indicator located at a first location. The processor determines a second-orientation-measurement and second time-tag when the device is oriented with a second-orientation-indicator located at a second location. The processor determines a third-orientation-measurement and third time-tag when the device is oriented again with the first-orientation-indicator. The processor determines the drift associated the inertial-orientation-sensor according to difference between the first-orientation-measurement and the third-orientation-measurement the respective time-tags associated therewith. The processor determines an angle-difference between the first-orientation-indicator and the second-orientation-indicator according to the first-orientation-measurement and the second-orientation-measurement, the first and second time-tags and the drift.
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公开(公告)号:US20170208251A1
公开(公告)日:2017-07-20
申请号:US15326673
申请日:2015-07-17
Applicant: ELBIT SYSTEMS LTD.
Inventor: Hanan SHAMIR , Asaf ASHKENAZI , ELIYAHU TELL
IPC: H04N5/232 , G06T7/33 , G06K9/46 , G01C21/16 , H04N5/353 , B64D47/08 , G05D1/00 , H04N7/18 , G06K9/00
CPC classification number: H04N5/23267 , B64D47/08 , G01C21/165 , G05D1/0094 , G06K9/0063 , G06K9/4604 , G06T7/33 , G06T2207/10032 , G06T2207/30181 , H04N5/2328 , H04N5/3532 , H04N7/18
Abstract: Apparatus for remote imaging of a terrestrial area, the apparatus comprising: a camera array having a focal length f and a photosensor comprising photosensor pixels characterized by a photosensor pixel pitch P on which light from the terrestrial area is imaged from an operating distance A from the terrestrial area to acquire an image of the terrestrial area; an orthographic image of the terrestrial area having image pixels that image features in the terrestrial area; a terrain map that provides elevation for features in the terrestrial area imaged on the image pixels of the orthographic image; a controller that registers the image of the terrestrial area to the orthographic image responsive to the terrain data; wherein elevation provided by the terrain map has an uncertainty Δβ that satisfies a constraint P≧Δe·f·sinα/A, where a is a maximum oblique angle at which the camera array images the terrestrial area so that registration of the image of the terrestrial area to the orthographic image has an accuracy better than or about equal to the pixel pitch.
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公开(公告)号:US20160225328A1
公开(公告)日:2016-08-04
申请号:US14917959
申请日:2014-09-10
Applicant: ELBIT SYSTEMS LTD.
Inventor: Yoav OPHIR , Gil BENESH
CPC classification number: G09G3/3426 , G09G3/3666 , G09G3/3688 , G09G2300/023 , G09G2300/0809 , G09G2310/024 , G09G2320/0646
Abstract: A liquid crystal display (LCD) that may include: a plurality of transistors groups forming a pixel array of said LCD, wherein the transistors groups are independently controllable; a plurality of backlight units, forming a backlight surface of said LCD, wherein the backlight units are independently controllable; a data refresh module configured to periodically refresh data at said groups of transistors, at a specified order, over a refresh cycle time; and a backlight control module configured to periodically dim the backlight units at said specified order over a backlight cycle time which is substantially shorter than the refresh cycle time.
Abstract translation: 一种液晶显示器(LCD),其可以包括:形成所述LCD的像素阵列的多个晶体管组,其中所述晶体管组是独立可控的; 多个背光单元,形成所述LCD的背光表面,其中所述背光单元可独立控制; 数据刷新模块,配置为在刷新周期时间周期性地以指定的顺序刷新所述晶体管组的数据; 以及背光控制模块,被配置为在比所述刷新周期时间短的背光循环时间周期性地以所述指定的次序对所述背光单元进行调光。
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