公开(公告)号：US20170309143A1

公开(公告)日：2017-10-26

申请号：US15138571

申请日：2016-04-26

申请人： James Trani ,  Irene Lam

发明人： James Trani ,  Irene Lam

IPC分类号： G08B13/196 ,  G06N3/04 ,  H04N19/70 ,  G06N5/04 ,  H04N19/176

CPC分类号： G08B13/1961 ,  G06F16/786 ,  G06F16/7864 ,  G06K9/00711 ,  G06K9/00771 ,  G06N3/0427 ,  G06N5/047 ,  H04N19/176 ,  H04N19/70 ,  H04N21/23418

摘要： This document describes a monitoring system for detecting conditions at a physical premises. The monitoring system can receive, by a computing system, from a video sensor system deployed at the physical premises, block-based encoded video data encoded with a block-based encoder in the video sensor system. The monitoring system can parse, by the computing system, the block-based encoded video data to extract from the block-based encoded data macroblock arrays that correspond to areas of a frame of video data. The monitoring system can reduce, by the computing system, the macroblock arrays to one or more data clusters. The monitoring system can apply, by the computing system, a pattern recognition algorithm to the one or more data clusters to detect patterns in the one or more data clusters.