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:
May. 02, 2017
Filed:
Mar. 20, 2013
Applicant:
Sony Corporation, Minato-ku, JP;
Inventors:
Muhammad Atif, Stuttgart, DE;
Muhammad Siddiqui, Esslingen am Neckar, DE;
Assignee:
SONY CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06T 7/0069 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/20028 (2013.01); G06T 2207/20032 (2013.01); G06T 2207/20112 (2013.01);
Abstract
A method and optical system for determining a depth map of an image, the method including: determining a first focus measure of a first color in at least one region of the image; determining a second focus measure of a second color in the at least one region of the image; determining a ratio of the first and the second focus measure; and determining the depth map based on a ratio of the first and second focus measure.