公开(公告)号：US20240411007A1

公开(公告)日：2024-12-12

申请号：US18331391

申请日：2023-06-08

Applicant: NVIDIA Corporation

Inventor： James CRITCHLEY ,  Kyle KOLASINSKI ,  Brian DOBKOWSKI

IPC: G01S13/72 ,  G01S7/41 ,  G01S13/58 ,  G01S13/931

Abstract: One or more embodiments of the present disclosure relate to identifying reference portions corresponding to a bounding shape that corresponds to an object. Additionally, the reference portions may include a first reference edge, a second reference edge, and a reference where the first reference edge and the second reference edge intersect. In some embodiments, operations may further include obtaining a first state estimate corresponding to the object and receiving first sensor data corresponding to a first portion of the object, the first sensor data including a first position measurement. Further, operations may further include determining that the first position measurement corresponds to a first reference portion that is one of the reference portions corresponding to the bounding shape and determining a first expected position corresponding to the first portion based at least on the first reference portion. Embodiments may additionally include determining a second position estimate corresponding to the object.

公开(公告)号：US20240411008A1

公开(公告)日：2024-12-12

申请号：US18331402

申请日：2023-06-08

Applicant: NVIDIA Corporation

Inventor： James CRITCHLEY ,  Kyle KOLASINSKI ,  Shane MURRAY

IPC: G01S13/72 ,  G01S13/42 ,  G01S13/931

Abstract: One or more embodiments of the present disclosure relate to obtaining a first state estimate corresponding to an object, the first state estimate including a first velocity vector estimate corresponding to the object. The disclosure may further relate to receiving first sensor data corresponding to a first portion of the object. The embodiments may further include determining a first expected measurement corresponding to the first portion, the first expected measurement including a first expected range rate determined based at least on the first angle measurement and the first velocity vector estimate of the first state estimate. And, determining a second state estimate corresponding to the object, the second state estimate including a second velocity vector estimate corresponding to the object and determined based at least on the first range rate measurement and the first expected range rate.