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:
Apr. 09, 2019
Filed:
May. 09, 2017
Applicant:
Pixart Imaging Inc., Hsin-chu, TW;
Inventor:
En Feng Hsu, Hsin-chu, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/194 (2017.01); H04N 5/222 (2006.01); H04N 5/225 (2006.01); G06K 9/00 (2006.01); G06K 9/20 (2006.01); G06T 7/571 (2017.01); G02B 7/36 (2006.01); G06T 7/174 (2017.01); G02B 7/09 (2006.01); G03B 13/30 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
G06T 7/194 (2017.01); G02B 7/36 (2013.01); G06K 9/00355 (2013.01); G06K 9/2027 (2013.01); G06T 7/571 (2017.01); H04N 5/2226 (2013.01); H04N 5/2256 (2013.01); G02B 7/09 (2013.01); G03B 13/30 (2013.01); G06T 7/174 (2017.01); H04N 5/23296 (2013.01);
Abstract
The present disclosure provides a detection system, which includes an image sensor, a lens device, and a processor. The image sensor is configured to take a first picture of a foreground object and a background object. The lens device is attached to the image sensor and configured to allow the foreground object to form a clear image on the first picture and the background object to form a blurred image on the first picture. The processor is configured to determine the image of the foreground object by analyzing the sharpness of the images of the first pictures.