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:
Feb. 25, 2025
Filed:
Aug. 09, 2024
Applicant:
Carl Zeiss Vision International Gmbh, Aalen, DE;
Inventors:
Steffen Urban, Jena, DE;
Christian Achilles, Jena, DE;
Assignee:
Carl Zeiss Vision International GmbH, Aalen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/33 (2017.01); G06T 7/73 (2017.01); G06T 15/04 (2011.01); G06T 17/20 (2006.01);
U.S. Cl.
CPC ...
G06T 7/337 (2017.01); G06T 7/73 (2017.01); G06T 15/04 (2013.01); G06T 17/20 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/20072 (2013.01); G06T 2207/20221 (2013.01); G06T 2207/30201 (2013.01); G06T 2207/30244 (2013.01); G06T 2210/56 (2013.01);
Abstract
A head image registration uses a plurality of combined 2D and depth images, for example RGBD images, of a head recorded from different positions. Landmark points are determined for each of the combined images. The registration is performed as a coarse registration based on the landmark points followed by a fine registration based on full point clouds. Based on the registration, a head model may be generated.