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. 24, 2019
Filed:
Aug. 24, 2017
Applicant:
Flir Systems, Inc., Wilsonville, OR (US);
Inventors:
Joseph Kostrzewa, Santa Ynez, CA (US);
Nicholas Hogasten, Santa Barbara, CA (US);
Theodore R. Hoelter, Santa Barbara, CA (US);
Scott McNally, Santa Barbara, CA (US);
Assignee:
FLIR Systems, Inc., Wilsonville, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/367 (2011.01); H04N 5/235 (2006.01); G06T 5/00 (2006.01); H04N 5/33 (2006.01); H04N 5/365 (2011.01); G06T 7/254 (2017.01);
U.S. Cl.
CPC ...
H04N 5/3675 (2013.01); G06T 5/005 (2013.01); G06T 7/254 (2017.01); H04N 5/2357 (2013.01); H04N 5/33 (2013.01); H04N 5/365 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/10048 (2013.01); G06T 2207/20021 (2013.01);
Abstract
Systems and methods are disclosed herein to detect pixels exhibiting anomalous behavior in captured image frames. In some examples, temporal anomalous behavior may be identified, such as flickering pixels exhibiting large magnitude changes in pixel values that vary rapidly from frame-to-frame. In some examples, spatial anomalous behavior may be identified, such as pixels exhibiting values that deviate from an expected linear response in comparison with other neighbor pixels.