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. 10, 2019
Filed:
Aug. 06, 2018
Anyclip Ltd., Givatayim, IL;
Vadim Balannik, Rehovot, IL;
AnyClip Ltd., Givatayim, IL;
Abstract
A computer implemented method of selecting significant frames of a compressed video stream based on content difference, comprising, obtaining change information created by an encoder for an encoded video stream constructed of a plurality of encoded frames and indicative of a difference in a visual content between consecutive frames and performing the following for each of the encoded frames to select a plurality of significant frames: (1) analyze the change information to calculate a cumulative difference between the visual content of the respective encoded frame and the visual content of a most recently selected significant frame previously selected from the plurality of encoded frames and (2) select the respective encoded frame as another significant frame in case the cumulative difference exceeds a predefined threshold. Indication for each of the plurality of significant frames is output to one or more analysis systems adapted to analyze the content of the significant frames.