Elbit Systems Ltd.

Adi Charny

Rani Ben-Yishai

Ilan Efrat

Shahaf Zommer

Dror Yahav

Yotam Gil

Yaniv Roimi

Shimon Aburmad

Yaniv Toledano

Liad Ben Ishai

The presently disclosed subject matter aims to a head-mounted display (HMD) system including: (i) an image source configured to project one or more light beams associated with one or more respective images, (ii) a first optical element, including (a) a first receiving surface, (b) a first reflective element, and (c) a first projecting surface, at least one of which possesses optical power; (iii) a second optical element including (d) a second receiving surface, (e) a second reflective element, and (f) a second projecting surface, at least one of which possesses optical power; and (iv) an at least partially reflective element configured to enable the displaying of the one or more produced images to the user's eye while allowing said user to continue seeing the real world.

Head-mounted image display system

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.

Medical wide field of view optical tracking system

An optical tracking system for determining the pose of a moving object in a reference coordinate system includes light emitters, optical detectors, and a pose processor. The processor is coupled with an optical detector and also with a light emitter. The processor determines the object's pose according to detected light. An optical detector and a light emitter are situated at a fixed position in the reference coordinate system. Other ones of the optical detectors and light emitters are attached to the object. One optical detector is a WFOV detector comprising an optical sensor and optical receptors. The receptors are spaced apart and optically coupled with the optical sensor. The sensor senses light received from a light emitter. Each receptor projects a different angular section of a scene on the sensor. The pose processor associates the representation on the sensor, with a respective receptor which projected the light on the sensor.

Wide field of view optical tracking system

In an optical tracking system for determining the pose of a moving object in a reference coordinate system, the system including at least one light emitter, at least one optical detector for detecting the light emitted by the at least one light emitter and a pose processor, coupled with the at least one optical detector, and with the at least one light emitter, for determining the pose of the moving object according to the light detected by the at least one optical detector.

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Hod Hasharon, Israel

Adi Charny