公开(公告)号：US11587210B1

公开(公告)日：2023-02-21

申请号：US16816023

申请日：2020-03-11

Applicant: Meta Platforms Technologies, LLC

Inventor： Yu Fan Chen ,  Kiran Kumar Somasundaram ,  Steven John Lovegrove ,  Yujun Shen

IPC: G06T5/00 ,  G06T7/11 ,  G06N20/00 ,  G06T3/00 ,  G06T7/80

Abstract: In one embodiment, a method includes a computer system accessing a curvilinear image captured using a camera lens, generating multiple rectilinear images from the curvilinear image based at least in part on one or more calibration parameters associated with the camera lens, identifying semantic information in one or more of the rectilinear images by processing each of the multiple rectilinear images using a machine-learning model configured to identify semantic information in rectilinear images, and identifying semantic information in the curvilinear image based on the identified semantic information in the one or more rectilinear images.