公开(公告)号：US20250131733A1

公开(公告)日：2025-04-24

申请号：US18493274

申请日：2023-10-24

Applicant: AUTOBRAINS TECHNOLOGIES LTD.

Inventor： Itzhak Wilf

IPC: G06V20/58 ,  G06T7/20 ,  G06V10/46

Abstract: A method for tracking an object in one or more image frames is disclosed. The method includes: obtaining a first image frame including the object; determining a first set of key points of the object in the first image frame and a first set of descriptors associated with the first set of key points; determining a second set of key points from the first set of key points and a second set of descriptors from the first set of the descriptors; and generating a bounding box of the object based on the second set of key points and descriptors.

公开(公告)号：US20250131735A1

公开(公告)日：2025-04-24

申请号：US18496658

申请日：2023-10-27

Applicant: AUTOBRAINS TECHNOLOGIES LTD.

Inventor： Itzhak Wilf

IPC: G06V20/58 ,  G06T7/20 ,  G06V10/46

Abstract: A method for distance estimation of an object from a vehicle is disclosed. The method includes: obtaining an image frame including the object; identifying a first set of key points of the object from the image frame; obtaining a second set of key points that correlates to the first set of key points from a non-volatile memory; obtaining spatial information about the second set of key points from the non-volatile memory; and evaluating a distance of the object from the vehicle based on the first set of key points and the spatial information about the second set of key points.

公开(公告)号：US20250131734A1

公开(公告)日：2025-04-24

申请号：US18496571

申请日：2023-10-27

Applicant: AUTOBRAINS TECHNOLOGIES LTD.

Inventor： Itzhak Wilf

IPC: G06V20/58 ,  G06T7/20 ,  G06V10/46

Abstract: A method for calibration of a camera of a vehicle is disclosed. The method includes: obtaining a first image frame by the camera including an object; obtaining a second image frame by the camera including the object; determining a first set of key points of the object in the first image frame; determining a second set of key points of the object in the second image frame; obtaining a first spatial information about the first set of key points from a non-volatile memory; obtaining a second spatial information about the second set of key points from the same or a different non-volatile memory; and auto-calibrating the camera based on the first and the second spatial information.