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:
Apr. 12, 2016
Filed:
May. 15, 2012
Regunathan Radhakrishnan, Foster City, CA (US);
Sevinc Bayram, Brooklyn, NY (US);
Jeffrey Riedmiller, Penngrove, CA (US);
Regunathan Radhakrishnan, Foster City, CA (US);
Sevinc Bayram, Brooklyn, NY (US);
Jeffrey Riedmiller, Penngrove, CA (US);
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Abstract
A media signal is accessed, which has been generated with one or more first processing operations. The media signal includes one or more sets of artifacts, which respectively result from the one or more processing operations. One or more features are extracted from the accessed media signal. The extracted features each respectively correspond to the one or more artifact sets. Based on the extracted features, a conditional probability score and/or a heuristically based score is computed, which relates to the one or more first processing operations.