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:
Dec. 18, 2012
Filed:
May. 27, 2010
Jose Pio Pereira, Cupertino, CA (US);
Sunil Suresh Kulkarni, Santa Cruz, CA (US);
Shashank Merchant, Sunnyvale, CA (US);
Prashant Ramanathan, Mountain View, CA (US);
Pradipkumar Dineshbhai Gajjar, Sunnyvale, CA (US);
Jose Pio Pereira, Cupertino, CA (US);
Sunil Suresh Kulkarni, Santa Cruz, CA (US);
Shashank Merchant, Sunnyvale, CA (US);
Prashant Ramanathan, Mountain View, CA (US);
Pradipkumar Dineshbhai Gajjar, Sunnyvale, CA (US);
Zeitera, LLC, Mountain View, CA (US);
Abstract
A method is presented for large media data base query and media entry identification based on multi-level similarity search and reference-query entry correlation. Media content fingerprinting detects unique features and generates discriminative descriptors and signatures used to form preliminary reference data base. The preliminary reference data base is processed and a subset-set of it is selected to form a final reference data base. To identify a media query a fast similarity search is performed first on the reference database resulting in a preliminary set of likely matching videos. For each preliminary likely matching video a further multi-level correlation is performed which includes iterative refinement, sub-sequence merging, and final result classification.