Patent ID: 11921291
Assignee: MAGIC LEAP, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The method of claim 1, further comprising selecting a subset of the candidate interest points, wherein selecting the subset of the candidate interest points comprises:
selecting the first candidate interest point; and
selecting a second candidate interest point among the candidate points responsive to:
(i) determining that the second candidate interest point is depicted in a number of images of the plurality of images greater than or equal to the threshold number, and
(ii) determining that a re-projection error associated with the second candidate interest point is greater than a second threshold error level, wherein the second threshold error level is different from the first threshold error level,

omitting a third candidate interest point among the candidate points responsive to:
(i) determining that the third candidate interest point is depicted in a number of images of the plurality of images less than the threshold number, and/or
(ii) a determining that a re-projection error associated with the third candidate interest point is between the first threshold error level and the second threshold error level, and

wherein the neural network is modified based on the selected subset of the candidate interest points.