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:
Mar. 07, 2023
Filed:
Apr. 05, 2021
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Tarek Elgamal, Champaign, IL (US);
Shu Shi, Summit, NJ (US);
Varun Gupta, Morristown, NJ (US);
John Murray, Denville, NJ (US);
Rittwik Jana, Montville, NJ (US);
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Abstract
A system can obtain a labelled data set, including historic video data and labelled events. The system can divide the labelled data set into historic training/testing data sets. The system can determine, using the historic training data set, a plurality of different parameter configurations to be used by a video encoder to encode a video that includes a plurality of video frames. Each parameter configuration can include a group of pictures ('GOP') size and a scenecut threshold. The system can calculate an accuracy of event detection ('ACC') and a filtering rate (“FR”) for each parameter configuration. The system can calculate, for each parameter configuration of the plurality of different parameter configurations, a harmonic mean between the ACC and the FR. The system can then select a best parameter configuration of the plurality of different parameter configurations based upon the parameter configuration that has the highest harmonic mean.