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:
Aug. 15, 2017
Filed:
Sep. 20, 2013
Applicant:
The Schepens Eye Research Institute, Inc., Boston, MA (US);
Inventors:
Assignee:
The Schepens Eye Research Institute, Inc., Boston, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/246 (2017.01); G06T 7/20 (2017.01);
U.S. Cl.
CPC ...
G06T 7/2033 (2013.01); G06T 7/246 (2017.01); G06K 9/00369 (2013.01); G06K 9/00805 (2013.01); G06K 9/00825 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/30261 (2013.01); G06T 2210/21 (2013.01); G06T 2219/2016 (2013.01);
Abstract
In some implementations, there is provided a method. The method may include receiving data characterizing a plurality of digital video frames; detecting a plurality of features in each of the plurality of digital video frames; determining, from the detected features, a local scale change and a translational motion of one or more groups of features between at least a pair of the plurality of digital video frames; and calculating a likelihood of collision. Related apparatus, systems, techniques, and articles are also described.