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. 01, 2015
Filed:
May. 21, 2012
Raja Bala, Pittsford, NY (US);
Zhigang Fan, Webster, NY (US);
Aaron Burry, Ontario, NY (US);
Vishal Monga, State College, PA (US);
Xuan MO, State College, PA (US);
Raja Bala, Pittsford, NY (US);
Zhigang Fan, Webster, NY (US);
Aaron Burry, Ontario, NY (US);
Vishal Monga, State College, PA (US);
Xuan Mo, State College, PA (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
Methods and systems for automatically detecting multi-object anomalies at a traffic intersection utilizing a joint sparse reconstruction model. A first input video sequence at a first traffic location can be received and at least one normal event involving P moving objects (where P is greater than or equal to 1) can be identified in an offline training phase. The normal event in the first input video sequence can be assigned to at least one normal event class and a training dictionary suitable for joint sparse reconstruction can be built in the offline training phase. A second input video sequence captured at a second traffic location similar to the first traffic location can be received and at least one event involving P moving objects can be identified in an online detection phase.