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:
May. 01, 2012
Filed:
Oct. 28, 2008
Ernest Yiu Cheong Wan, Carlingford, AU;
Ernest Yiu Cheong Wan, Carlingford, AU;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of segmenting a compressed video containing a plurality of frames into a multi-level hierarchy of video segments. The method comprises the steps of determining differences between the size of successive compressed frames in media time. The method then groups the frames to create a hierarchy of clusters of successive frames as video segments using a clustering process. The clustering process uses the size differences to determine boundaries between clusters at each level of the hierarchy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile