公开(公告)号：US20240384992A1

公开(公告)日：2024-11-21

申请号：US18789922

申请日：2024-07-31

Applicant: ELBIT SYSTEMS C4I AND CYBER LTD.

Inventor： Benyamin GOLDMAN ,  Ido ARIAV ,  Asaf AVINOAM ,  David ZAPHIR ,  Ohad VOLVOVITCH ,  Yaron MAYEROWICZ

IPC: G01C21/00 ,  G06T7/33 ,  G06T7/73

Abstract: A system for determining a geolocation of a mobile object movable through a terrain in a Global Navigation Satellite System (GNSS) signal attenuated environment is provided herein. The system may include: a sensor mountable on the mobile object and configured to obtain a dataset of a scene including three or more scene points; a digital storage unit configured to store a semantically segmented reference dataset representing the scene, the semantically segmented reference dataset having a reference coordinate system; and a processing unit configured to: determine three or more distances between the sensor and the three or more scene points; generate, based on the determined distance, an object semantically segmented projection dataset comprising a projection of the detected three or more scene points in the reference coordinate system; register the semantically segmented projection dataset with respect to the semantically segmented reference dataset; and identify the respective scene points real-world geographical locations.