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ADVANCED METADATA BASED SEARCHABLE DIGITAL VIDEO RECORDER (DVR) / NETWORK VIDEO RECORDER (NVR) SYSTEM

IP.com Disclosure Number: IPCOM000199111D
Publication Date: 2010-Aug-26

Publishing Venue

The IP.com Prior Art Database

Abstract

A technique for a searchable Digital Video Recorder (DVR) or Network Video Recorder (NVR) system integrated with an advanced metadata based search engine is disclosed. The proposed technique searches metadata ranging from low-level features of scene objects to high-level semantics of scene events that are stored and indexed with video data in DVR / NVR. Content-based video search is achieved in an efficient manner by utilizing the present technique.