SYSTEMS AND METHODS FOR VIDEO ANALYSIS RULES BASED ON MAP DATA

摘要

Systems, methods and computer-readable media for creating and using video analysis rules that are based on map data are disclosed. A sensor(s), such as a video camera, can track and monitor a geographic location, such as a road, pipeline, or other location or installation. A video analytics engine can receive video streams from the sensor, and identify a location of the imaged view in a geo-registered map space, such as a latitude-longitude defined map space. A user can operate a graphical user interface to draw, enter, select, and/or otherwise input on a map a set of rules for detection of events in the monitored scene, such as tripwires and areas of interest. When tripwires, areas of interest, and/or other features are approached or crossed, the engine can perform responsive actions, such as generating an alert and sending it to a user.

主权项

1. A system for generating video analysis rules, the system comprising:
a memory containing instructions; an interface to a sensor that provides video of at least a portion of a geographic area; a map-based user interface; and a processor, operably connected to the memory, the interface to the sensor, and the map-based user interface, that executes the instructions to perform operations comprising:
displaying, on the map-based user interface, a map of the geographic area that is covered by the sensor;accepting, via the map-based user interface, a rule-representing feature that is placed in a specific location on the map by a user;generating a video analysis rule based on the rule-representing feature and the specific location on the map, wherein the video analysis rule is expressed in a geo-registered map space;applying the video analysis rule to the video from the sensor to detect a triggering event in the video;generating a notification upon detection of the triggering event; andtransmitting the notification to a connected device.