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. 01, 2020
Filed:
Apr. 12, 2019
Logitech Europe S.a., Lausanne, CH;
Fabian Nater, Zurich, CH;
Gaurav Bradoo, San Francisco, CA (US);
Logitech Europe S.A., Lausanne, CH;
Abstract
A method of operating a video camera system comprises recording video frames of a scene that includes a zone defined as an area within a field-of-view of the video capture element; performing a first analysis of recorded video frames showing the zone, determining, based on the first analysis, a first difference of composition thereof; performing a second analysis of an area outside of the zone; determining, based on the second analysis, a second difference of composition thereof; characterizing one or more properties corresponding to the second difference in composition; determining whether the one or more properties are associated with the first difference in composition within the zone and if so, characterizing the first difference in composition within the zone based on the one more properties and performing an action based on the characterization of the first difference in composition within the zone based on the one or more properties.