Patent ID: 11967113
Assignee: MUJIN, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 5:
6. The computing system of claim 1, wherein each calibration image of the first set of calibration images represents at least two 2D calibration patterns of the first set of 2D calibration patterns, and wherein the control circuit is configured, for each calibration image of the first set of calibration images:
to extract, from the calibration image, a first image portion that represents a first 2D calibration pattern of the at least two 2D calibration patterns,
to store information describing pattern elements of the first 2D calibration pattern,
to generate an updated calibration image by removing the first image portion from the calibration image,
to extract, from the updated calibration image, another image portion that represents a second 2D calibration pattern of the at least two 2D calibration patterns, and
to store information describing pattern elements of the second 2D calibration pattern, wherein the control circuit is configured to determine an estimate of a calibration parameter of the first camera based on stored information describing the pattern elements of the first 2D calibration pattern of the at least two 2D calibration patterns and stored information describing the pattern elements of the second 2D calibration pattern of the at least two 2D calibration patterns.