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:
Nov. 08, 2016
Filed:
Sep. 26, 2014
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Martin Meloun, Svinare-Halouny, CZ;
Daniel C. Middleton, Independence, MN (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 17/00 (2006.01); H04N 17/02 (2006.01); G06K 9/62 (2006.01); H04N 5/225 (2006.01); G06T 7/00 (2006.01);
U.S. Cl.
CPC ...
H04N 17/002 (2013.01); G06K 9/6201 (2013.01); G06K 9/6267 (2013.01); G06T 7/0018 (2013.01); H04N 5/2258 (2013.01); G06T 2207/10016 (2013.01);
Abstract
Techniques for image calibration are described herein. The techniques may include detecting features on a set of images, describing features on the set of images, determining a match between features of the image sets, determining a shift on the matched features based on camera positions associated with the matched features, determining a first homography between the camera positions and the determined shift, and determining a second homography based on a re-projection of three-dimensional features back to the cameras.