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:
Feb. 03, 2015
Filed:
Dec. 09, 2010
Richard Tucker, Zurich, CH;
Henrik Rydgard, Zurich, CH;
Gheorghe Postelnicu, Zurich, CH;
Jasmine Kent, Zurich, CH;
Michele Covell, Palo Alto, CA (US);
Sergey Ioffe, Mountain View, CA (US);
Richard Tucker, Zurich, CH;
Henrik Rydgard, Zurich, CH;
Gheorghe Postelnicu, Zurich, CH;
Jasmine Kent, Zurich, CH;
Michele Covell, Palo Alto, CA (US);
Sergey Ioffe, Mountain View, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
A combined fingerprint is generated for a video that can match two near-identical videos that differ only in their aspect ratios or formats. A transformation strategy is selected by selecting a first and a second aspect correction method. A first transformed video is generated by applying the first aspect correction method to the video. A second transformed video is generated by applying the second aspect correction method to the video. A first fingerprint is generated using the first transformed video. A second fingerprint is generated using the second transformed video. The combined fingerprint is generated by combining the first half of the first fingerprint with the second half of the second fingerprint.