公开(公告)号：US20210348938A1

公开(公告)日：2021-11-11

申请号：US17307688

申请日：2021-05-04

Applicant: Nvidia Corporation

Inventor： Evan McLaughlin ,  Farzin Aghdasi ,  Milind Naphade ,  Arihant Jain ,  Sujit Biswas ,  Parthasarathy Sriram

IPC: G01C21/36 ,  G01C21/34 ,  G06K9/00

Abstract: Calibration of various sensors may be difficult without specialized software to process intrinsic and extrinsic information about the sensors. Certain types of input files, such as image files, may also lack certain information, like depth information, to effectively translate regions of interest between images taken from a different perspective. Landmarks can be used to establish points for associating regions of interest between images taken from a different perspective and provided as an overlay to verify sensor calibration.