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:
Sep. 10, 2019
Filed:
Oct. 29, 2016
Dean Drako, Austin, TX (US);
Steven Roskowski, Los Gatos, CA (US);
Dean Drako, Austin, TX (US);
Steven Roskowski, Los Gatos, CA (US);
EAGLE EYE NETWORKS, INC., Austin, TX (US);
Abstract
A content-driven video storage optimization apparatus applies motion analysis at purge time or when the images are initially archived. Retention meta data is determined for image segments with and segments without motion. When triggered by a directive, segments that do not contain motion are purged. A lossy compression method optimizes storage for a security surveillance network. An appliance transforms image files into a key frame and at least one subsequent frame compatible with JPEG. A circuit filters for motion and stores metadata for each train of a key frame and its subsequent frames. The transformation operates on coefficients of frequency bins. Meta data enables content based purging of least consequential files.