公开(公告)号：US12259464B2

公开(公告)日：2025-03-25

申请号：US17658619

申请日：2022-04-08

Applicant: QUALCOMM Incorporated

Inventor： Mandar Narsinh Kulkarni ,  Jubin Jose ,  Muryong Kim

IPC: G01S13/89 ,  G01S13/58 ,  G06F18/23 ,  G06F18/2433

Abstract: Creating and updating an accurate radar map layer for HD map using crowdsourcing may comprise a vehicle obtaining radar data and filtering the radar data on a frame-by-frame basis. In some embodiments, additional filtering may be made on a batch of frames. The vehicle can then transmit the filtered radar data responsive to a determination that a confidence of a position estimate of the vehicle exceeds a conference threshold level and/or a determination that a reliance of the position estimate of the vehicle on the radar data exceeds a reliance threshold level.

公开(公告)号：US20240362889A1

公开(公告)日：2024-10-31

申请号：US18309464

申请日：2023-04-28

Applicant: QUALCOMM Incorporated

Inventor： Amin Ansari ,  Mandar Narsinh Kulkarni ,  Ahmed Kamel Sadek

IPC: G06V10/46 ,  G06T7/246 ,  G06T7/50 ,  G06T7/70 ,  G06V20/58

CPC classification number: G06V10/46 ,  G06T7/248 ,  G06T7/50 ,  G06T7/70 ,  G06V20/58

Abstract: An example device for processing image data includes a memory configured to store image data; and one or more processors implemented in circuitry and configured to: determine a set of keypoints representing objects in an image of the image data captured by a camera of a vehicle; determine depth values for the objects in the image; determine positions of the objects relative to the vehicle using the set of keypoints and the depth values; and at least partially control operation of the vehicle according to the positions of the objects. For example, the depth values may represent descriptors for the keypoints or be used to determine the descriptors for the keypoints.