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:
Jan. 19, 2016
Filed:
Jul. 26, 2011
Savvas Argyropoulos, Berlin, DE;
Bernhard Feiten, Berlin, DE;
Marie-neige Garcia, Berlin, DE;
Peter List, Eppertshausen, DE;
Alexander Raake, Berlin, DE;
Savvas Argyropoulos, Berlin, DE;
Bernhard Feiten, Berlin, DE;
Marie-Neige Garcia, Berlin, DE;
Peter List, Eppertshausen, DE;
Alexander Raake, Berlin, DE;
DEUTSCHE TELEKOM AG, Bonn, DE;
Abstract
A method for estimating the type of the GoP structure of a plurality of video frames in a video stream by estimating their frame types includes: capturing frame sizes in bytes of every video frame subsequent to an initial I-frame to obtain an array of frame sizes by exploiting features of a transport layer carrying the video stream; converting, after a number of frames, the array of frame sizes into an array of zeros and ones; matching the binarized array of frame sizes to a number of predefined short basic binary patterns, said predefined binary patterns depicting all GoP structures to be considered; converting the result of said matching to form a single score value; and determining the particular pattern of the number of predefined patterns of binaries having the best score value, according to a predefined metric.