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. 02, 2013
Filed:
Nov. 10, 2008
Dengzhi Zhang, San Jose, CA (US);
Charles Lawrence, Fremont, CA (US);
Dengzhi Zhang, San Jose, CA (US);
Charles Lawrence, Fremont, CA (US);
ActiveVideo Networks, Inc., San Jose, CA (US);
Abstract
A computer-implemented method for creating in the encoded domain one or more video frames from a compressed still video image wherein image content in the created video frames is translated in location by panning or scrolling or a combination thereof on a non-block basis (i.e. pixel-level). A new block formed from portions of two other blocks is created by processing the original two blocks with identity matrices based upon the shift amount. By performing the creation process in the encoded domain processing power requirements are reduced and image quality is increased.