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:
Sep. 08, 2015
Filed:
Apr. 25, 2012
Applicants:
Qiang Liu, Cupertino, CA (US);
Samuel Henry Chang, San Jose, CA (US);
Inventors:
Qiang Liu, Cupertino, CA (US);
Samuel Henry Chang, San Jose, CA (US);
Assignee:
Rawles LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 15/00 (2011.01); G06T 7/00 (2006.01); H04N 7/54 (2006.01); H04N 9/31 (2006.01); G06T 3/00 (2006.01); G06T 19/00 (2011.01); H04N 9/28 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0038 (2013.01); G06T 3/0068 (2013.01); G06T 7/0022 (2013.01); G06T 7/0046 (2013.01); H04N 7/54 (2013.01); H04N 9/31 (2013.01); G06T 19/00 (2013.01); H04N 9/28 (2013.01);
Abstract
Techniques are described for determining the pose of an object based on a 3D point set representing the object. The 3D point set is rotated into a 2D coordinate system and a model object contour is aligned with the contour of the rotated point set using an iterative process. The aligned model object contour is then rotated back into the original 3D coordinate system, where its pose is assumed to represent the pose of the object.