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, 2013
Filed:
Mar. 30, 2009
Applicants:
Alexander Raake, Berlin, DE;
Marie-neige Garcia, Berlin, DE;
Sebastian Moeller, Berlin, DE;
Inventors:
Assignee:
Deutsche Telekom AG, Bonn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and an apparatus for estimating a quality of an audio-video signal includes calculating audio and video quality factors from audio and video technical characteristics. An audio-video quality factors interaction is computed from an interaction between the audio and video quality factors. At least one of an audio quality, a video quality and an audio-visual quality is computed using the audio and video quality factors and the audio-video quality factors interaction.