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:
Jan. 26, 2021
Filed:
Sep. 06, 2017
Applicant:
Corephotonics Ltd., Tel-Aviv, IL;
Inventors:
Assignee:
Corephotonics Ltd., Tel Aviv, IL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/20 (2018.01); H04N 13/239 (2018.01); G06T 7/593 (2017.01); H04N 13/133 (2018.01); H04N 13/00 (2018.01);
U.S. Cl.
CPC ...
H04N 13/239 (2018.05); G06T 7/593 (2017.01); H04N 13/133 (2018.05); H04N 2013/0081 (2013.01);
Abstract
In an imaging system having a first camera with a first field of view (FOV) and a second camera with a second FOV smaller than the first FOV, wherein the first and second FOVs overlap over an overlap region, a method for calculating a calibrated phase detection depth map over the entire first FOV comprises calculating a stereoscopic depth map in the overlap region using image information provided by the first and second cameras, obtaining a first camera phase detection (PD) disparity map in the entire first FOV, and using the stereoscopic depth map in the overlap region to provide a calibrated 2PD depth map in the entire first FOV.