Patent ID: 11965744
Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The method of claim 1, wherein the determining, by the at least one processor, based on the one or more motion parameters associated with the subject and pose information associated with the surroundings information at the second time point, a confidence level relating to the surroundings information associated with the subject comprises:
obtaining one or more images from the camera carried by the subject;
extracting one or more features associated with the one or more images;
determining, based on the one or more features associated with the one or more images, the surroundings information associated with the subject;
determining, based on the surroundings information associated with the subject and the one or more motion parameters associated with the subject, pose information associated with the camera; and
determining, based on the one or more motion parameters associated with the subject and the pose information associated with the surroundings information at the second time point, the confidence level relating to the surroundings information associated with the subject.