公开(公告)号：US20230306709A1

公开(公告)日：2023-09-28

申请号：US18200822

申请日：2023-05-23

Applicant: Apple Inc.

Inventor： Oliver Thomas Ruepp ,  Jai Prakash ,  Johan Hedborg ,  Rahul Raguram ,  Michele Stoppa

IPC: G06V10/44 ,  G01C21/30 ,  G06V20/10

CPC classification number: G06V10/44 ,  G01C21/30 ,  G06V20/10 ,  G01C21/08

Abstract: In one implementation, a method of estimating the heading of a device is performed by the device including a processor, non-transitory memory, and an image sensor. The method includes determining a geographic location of the device. The method includes capturing, using the image sensor, an image at the geographic location. The method includes detecting one or more lines within the image. The method includes determining a heading of the device based on the one or more lines and the geographic location.

公开(公告)号：US11699279B1

公开(公告)日：2023-07-11

申请号：US16909014

申请日：2020-06-23

Applicant: Apple Inc.

Inventor： Oliver Thomas Ruepp ,  Jai Prakash ,  Johan Hedborg ,  Rahul Raguram ,  Michele Stoppa

IPC: G06K9/00 ,  G06V10/44 ,  G01C21/30 ,  G06V20/10 ,  G01C21/08

CPC classification number: G06V10/44 ,  G01C21/30 ,  G06V20/10 ,  G01C21/08

Abstract: In one implementation, a method of estimating the heading of a device is performed by the device including a processor, non-transitory memory, and an image sensor. The method includes determining a geographic location of the device. The method includes capturing, using the image sensor, an image at the geographic location. The method includes detecting one or more lines within the image. The method includes determining a heading of the device based on the one or more lines and the geographic location.