The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2026
Filed:
Jan. 30, 2024
Wuhan United Imaging Surgical Co., Ltd., Wuhan, CN;
WUHAN UNITED IMAGING SURGICAL CO., LTD., Wuhan, CN;
Abstract
A hand-eye calibration method, apparatus, system, and storage medium for a robot are provided. The method includes: obtaining images of a target body of a calibration target acquired by an imaging device when the robot () is in different poses; for any pose, determining, based on at least one image collected in the pose, a first transformation relationship between a first coordinate system of the calibration target and a second coordinate system of the imaging device in the pose; obtaining a second transformation relationship between a third coordinate system and a fourth coordinate system of the robot (); and determining, based on the first transformation relationships and the second transformation relationships corresponding to the different poses, a third transformation relationship between the second coordinate system and one of the third coordinate system and the fourth coordinate system. Further provided is a calibration target.