Patent · US Active

System and method for camera calibration

US12322139B2 · kind B2 · utility

0Cited by
22References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2023
Grant dateJun 3, 2025
Priority date
Expiry dateJul 23, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/20021
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems and methods are provided to generate on-site calibration parameters for improved calibration of a LIDAR/camera system. Data is acquired from two or more sensors (for example, a camera and a LIDAR scanner) used with a nodal camera rig or aligned in another way. Edges in the two sets of data are identified. The data is partitioned for example by using a grid. Offset vectors between the edges in the two sets of data are identified. Calibration parameters are generated based on the offset vectors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.