公开(公告)号：US20150168730A1

公开(公告)日：2015-06-18

申请号：US14632310

申请日：2015-02-26

Applicant: Elbit Systems Ltd.

Inventor： Asaf Ashkenazi ,  Hanan Shamir

IPC: G02B27/01

Abstract: A user wearable optical display system comprising a user attachable section for detachably mounting said user wearable optical display system to a head of a user; a partially transmissive partially reflective lens, coupled with said user attachable section, and configured to be facing at least one eye of said user; and an electro-optical unit coupled with at least one of said user attachable section and said partially transmissive partially reflective lens, said electro-optical unit comprising: a processor; and a light projection unit coupled with said processor, said light projection unit is configured to transmit light beams onto said partially transmissive partially reflective lens; wherein said electro-optical unit is configured to be positioned with respect to said user attachable section such that when said user wearable optical display system is mounted on said user, said electro-optical unit is located at the glabellar region of said user.

Abstract translation: 一种用户可戴式光学显示系统，包括用户可附接部分，用于将所述用户可戴式光学显示系统可拆卸地安装到用户的头部; 与所述用户可连接部分耦合的部分透射的部分反射透镜，并且被配置为面对所述用户的至少一只眼睛; 以及与所述用户可附接部分和所述部分透射部分反射透镜中的至少一个耦合的电光单元，所述电光单元包括：处理器; 以及与所述处理器耦合的光投影单元，所述光投射单元被配置为将光束透射到所述部分透射部分反射透镜上; 其中所述电光单元被配置为相对于所述用户可附接部分定位，使得当所述用户可戴式光学显示系统安装在所述用户上时，所述电光单元位于所述用户的光阑区域。

公开(公告)号：US20150112260A1

公开(公告)日：2015-04-23

申请号：US14507865

申请日：2014-10-07

Applicant: ELBIT SYSTEMS LTD.

Inventor： Ofer DAVID ,  Ron Schneider

IPC: A61M5/42 ,  A61F7/00 ,  A61B5/00

CPC classification number: A61M5/427 ,  A61B5/015 ,  A61B5/489 ,  A61F7/007 ,  A61F7/02 ,  A61F7/10 ,  A61F2007/0052 ,  A61F2007/0064 ,  A61F2007/0075 ,  A61F2007/0219 ,  A61M5/3287 ,  A61M2205/587

Abstract: Systems and methods are provided for non-invasive detection of blood vessels. The systems and methods cool uniformly a tissue volume below a skin region for a specified cooling period and then image vessel thermal footprints of vessels below the skin as they heat up the skin region. The systems comprise a thermal imaging device configured to image the skin region after the cooling period, an image processor arranged to identify, in images captured by the thermal imaging device, which arise on the skin region after discontinuation of the cooling, and displaying means configured to present the identified vessel thermal footprints. The system and methods may analyze the spatio-temporal patterns of the natural heating of the skin surface to derive data on the location of the vessels under the skin. Three dimensional (3D) imaging optics and techniques may further enhance the vessel imaging.

Abstract translation: 提供了用于血管无创检测的系统和方法。 系统和方法在指定的冷却期间内均匀地冷却皮肤区域下方的组织体积，然后在皮肤区域加热皮肤以下的血管的血管热足迹。 所述系统包括被配置为在冷却期间对皮肤区域进行成像的热成像装置，布置成在停止冷却后在皮肤区域上出现的由热成像装置拍摄的图像中识别的图像处理器，以及配置 提供识别的船舶热足迹。 该系统和方法可以分析皮肤表面的自然加热的时空模式以得出皮肤下血管位置的数据。 三维（3D）成像光学和技术可以进一步增强血管成像。

公开(公告)号：US08885177B2

公开(公告)日：2014-11-11

申请号：US14085960

申请日：2013-11-21

Applicant: Elbit Systems Ltd.

Inventor： Rani Ben-Yishai ,  Adi Charny ,  Dror Yahav ,  Shahaf Zommer ,  Ilan Efrat

IPC: G01B11/14 ,  G01S3/784 ,  G01S5/16 ,  A61B8/00 ,  G01B11/00 ,  A61B5/06 ,  A61B5/055 ,  A61B6/12 ,  A61B6/00

CPC classification number: G01B11/002 ,  A61B5/055 ,  A61B5/065 ,  A61B5/066 ,  A61B6/12 ,  A61B6/547 ,  A61B8/4254 ,  G01S3/784 ,  G01S5/163

Abstract: A medical Wide-Field-Of-View optical-tracking-system for determining the position and orientation of a target-object in a reference coordinate system. The system includes at least three light-emitters, at least one optical-detector and a processor. The processor is coupled with each optical-detector. One optical-detector is a Wide-Field-Of-View optical detector, which acquires an image of the light-emitters within the field-of-view thereof. Each Wide-Field-Of-View optical-detector includes an optical-sensor and two optical-receptors. The processor determines the position and orientation of the target-object in the reference coordinate system according to representations of the light-emitters. Each light-emitter is within the field-of-view of an optical-detector. Each optical-detector and each light-emitter is attached to one of the target-object and a reference-location. The target-object and the reference-location are respective elements in a tuple including two elements from a group consisting of a display, a patient-body-location, a-medical-tool, physician-body-location, and a fixed-position.

Abstract translation: 一种用于确定参考坐标系中目标物体的位置和取向的医用广视场光学跟踪系统。 该系统包括至少三个光发射器，至少一个光检测器和处理器。 处理器与每个光检测器耦合。 一个光检测器是广视场光检测器，其在其视场内获取发光器的图像。 每个宽视野光学检测器包括光学传感器和两个光学接收器。 处理器根据发光体的表示来确定目标对象在参考坐标系中的位置和方位。 每个发光器在光学检测器的视场内。 每个光学检测器和每个发光器连接到目标物体和参考位置之一。 目标对象和参考位置是元组中的相应元素，包括来自由显示器，患者身体位置，医疗工具，医师身体位置和固定位置组成的组中的两个元件 。

公开(公告)号：US20140298906A1

公开(公告)日：2014-10-09

申请号：US14311773

申请日：2014-06-23

Applicant: Elbit Systems Ltd.

Inventor： Dekel Tzidon ,  Alex Braginsky

IPC: G01P13/00 ,  G01C21/10

CPC classification number: G01P13/00 ,  G01C19/5776 ,  G01C21/10 ,  G01C21/16 ,  G01P15/08

Abstract: Device and method for providing inertial indications with high accuracy using micro inertial sensors with inherent very small size and low accuracy. The device and method of the invention disclose use of the cluster of multiple micro inertial sensors to receive from the multiple sensors an equivalent single inertial indication with high accuracy based on the multiple independent indications and mathematical manipulations for averaging the plurality of single readings and for eliminating common deviations based, for example, on measurements of the deviation of the single readings.

Abstract translation: 使用具有固有的非常小的尺寸和低精度的微惯性传感器以高精度提供惯性指示的装置和方法。 本发明的装置和方法公开了使用多个微惯性传感器的群组，从多个传感器接收基于多个独立指示和数学操作的高精度的等效单个惯性指示，用于平均多个单个读数并消除 例如，基于单个读数的偏差测量的常见偏差。

公开(公告)号：US20030223602A1

公开(公告)日：2003-12-04

申请号：US10162231

申请日：2002-06-04

Applicant: Elbit Systems Ltd.

Inventor： Uzi Eichler ,  Lior Barak ,  Avner Paz

IPC: H04R005/02 ,  H04R001/10

CPC classification number: H04S3/004

Abstract: System for producing multi-dimensional sound to be heard by an aircraft crew member, the multi-dimensional sound being respective of an input signal received from a source and associated with a respective indicated input signal position, the system comprising an aircraft crew member position system, detecting the aircraft crew member position, a memory unit, storing a plurality of spatial sound models, a processor, coupled with the aircraft crew member position system, the memory unit and with the source, the processor retrieving a selected one of the spatial sound models from the memory unit, according to the indicated input signal position and the aircraft crew member position, the processor applying the selected spatial sound model to an audio signal respective of the input signal, thereby producing a plurality of audio channels, and a plurality of head-mounted sound reproducers, coupled with the processor, each the head-mounted sound reproducers being associated with and producing sound according to a respective one of the audio channels.

Abstract translation: 用于产生由飞机机组人员听到的多维声音的系统，所述多维声音分别对应于从源接收并与各自指示的输入信号位置相关联的输入信号，所述系统包括飞行员乘务员位置系统 检测飞机机组成员位置，存储单元，存储多个空间声音模型，处理器，与飞机机组成员位置系统，存储器单元和源相连接，处理器检索所选择的一个空间声音 来自存储器单元的模型，根据所指示的输入信号位置和飞机机组位置，处理器将所选择的空间声音模型应用于输入信号相应的音频信号，由此产生多个音频通道，以及多个 头戴式声音再现器，加上处理器，每个头戴式声音再现器与之相关联并产生 根据相应的一个音频通道的声音。

公开(公告)号：US12282097B2

公开(公告)日：2025-04-22

申请号：US18498087

申请日：2023-10-31

Applicant: ELBIT SYSTEMS LTD.

Inventor： Yoav Ophir ,  Dan Hakim ,  Assaf David ,  Tamir Demri

IPC: G01S17/89 ,  G01S7/481 ,  G01S7/486 ,  G01S13/10 ,  G01S13/32 ,  G01S17/66 ,  G06T19/00

Abstract: A system and method for generating a focused three-dimensional (3D) point cloud is disclosed. A respective 3D point cloud is generated based on returns of a respective sequence of energy pulses that is emitted towards one or more regions-of-interest (ROIs) within a field-of-view (FOV) during a respective scan of the FOV, the returns including one or more secondary returns from one or more points within the FOV. During an additional scan of the FOV, subsequent to the respective scan, an additional sequence of energy pulses is emitted to generate a focused 3D point cloud that includes additional information regarding one or more selected points of the points associated with the secondary returns relative to the respective 3D point cloud.

公开(公告)号：US20250067987A1

公开(公告)日：2025-02-27

申请号：US18944786

申请日：2024-11-12

Applicant: Elbit Systems Ltd.

Inventor： Yaniv ROIMI ,  Ben-Yishai RANI

IPC: G02B27/01 ,  G02B27/00 ,  G06F3/01 ,  G09G3/00

Abstract: Head wearable display (HWD) systems and methods of display reliability verification with respect to the HWD operated by a user are provided, which comprise tracking a position and orientation (P&O) of the HWD relative to hardware element(s) at known position(s), which are selected from a surroundings of the user and are visible to the user through the HWD, calculating position(s) of the hardware element(s) with respect to the HWD, and displaying, in the HWD and according to the calculated position(s), verification symbol(s) that correspond to the hardware element(s). Display reliability verification may be carried out automatically using a camera and an image processing module, optionally with an additional illuminator, which compares the element(s)'s captured locations with the element(s)'s expected location according to the tracking, and indicates possible discrepancies. Discrepancy identification may be used to initiate a correction process or to indicate the presented symbology to be unreliable.

公开(公告)号：US12140758B2

公开(公告)日：2024-11-12

申请号：US16095380

申请日：2017-04-20

Applicant: Elbit Systems Ltd.

Inventor： Yaniv Roimi ,  Rani Ben-Yishai

IPC: G01C21/36 ,  G02B27/00 ,  G02B27/01 ,  G06F3/01 ,  G09G3/00

Abstract: Head wearable display (HWD) systems and methods of display reliability verification with respect to the HWD operated by a user are provided, which comprise tracking a position and orientation (P&O) of the HWD relative to hardware element(s) at known position(s), which are selected from a surroundings of the user and are visible to the user through the HWD, calculating position(s) of the hardware element(s) with respect to the HWD, and displaying, in the HWD and according to the calculated position(s), verification symbol(s) that correspond to the hardware element(s). Display reliability verification may be carried out automatically using a camera and an image processing module, optionally with an additional illuminator, which compares the element(s)'s captured locations with the element (s)'s expected location according to the tracking, and indicates possible discrepancies. Discrepancy identification may be used to initiate a correction process or to indicate the presented symbology to be unreliable.

公开(公告)号：US12086907B2

公开(公告)日：2024-09-10

申请号：US18418274

申请日：2024-01-21

Applicant: ELBIT SYSTEMS LTD.

Inventor： Aviel Neeman Yahav ,  Yoav Honig

IPC: G06T11/00 ,  G06T7/30 ,  G06T11/40

CPC classification number: G06T11/001 ,  G06T7/30 ,  G06T2207/10024 ,  G06T2207/10032 ,  G06T2207/10048 ,  G06T2210/32

Abstract: A system for coloring a monochromatic image of a scene, the system comprising a processing circuitry configured to: capture the monochromatic image of the scene utilizing a non-visible spectrum sensor, capable of capturing monochromatic images from a viewpoint having a given position and a given orientation; obtain one or more previously captured color images, covering at least part of the scene; determine a registration between the monochromatic image and the previously captured color images; render one or more rendered images, being the previously captured color images adjusted to the viewpoint by utilizing the registration; and generate a colored image of the scene by changing, for at least one given pixel of the monochromatic image, values of one or more chroma components of the given pixel in accordance with values of one or more chroma components of a corresponding pixel of the rendered images.

公开(公告)号：US20240221243A1

公开(公告)日：2024-07-04

申请号：US18418274

申请日：2024-01-21

Applicant: ELBIT SYSTEMS LTD.

Inventor： Aviel Neeman YAHAV ,  Yoav HONIG

IPC: G06T11/00 ,  G06T7/30

CPC classification number: G06T11/001 ,  G06T7/30 ,  G06T2207/10024 ,  G06T2207/10032 ,  G06T2207/10048 ,  G06T2210/32

Abstract: A system for coloring a monochromatic image of a scene, the system comprising a processing circuitry configured to: capture the monochromatic image of the scene utilizing a non-visible spectrum sensor, capable of capturing monochromatic images from a viewpoint having a given position and a given orientation; obtain one or more previously captured color images, covering at least part of the scene; determine a registration between the monochromatic image and the previously captured color images; render one or more rendered images, being the previously captured color images adjusted to the viewpoint by utilizing the registration; and generate a colored image of the scene by changing, for at least one given pixel of the monochromatic image, values of one or more chroma components of the given pixel in accordance with values of one or more chroma components of a corresponding pixel of the rendered images.