VISUAL-ACOUSTIC MONITORING SYSTEM FOR EVENT DETECTION, LOCALIZATION AND CLASSIFICATION

Patent №

US 11,620,898

Granted

2023-04-04

Filed 2021

Owner

HEXAGON TECHNOLOGY CENTER GMBH

Lab

AI components

3

vision · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

17199026

A monitoring system for locating and classifying an event in a monitoring area by a computation unit including a visual 3D capturing unit providing geometric 3D information and an acoustic capturing unit providing an acoustic information of the monitoring area. An event detector is configured with an acoustic channel and a visual channel to detect the event. The acoustic channel is configured to detect the event as a sound event in the acoustic information and to determine a localization of the sound. The visual channel is configured to detect the event as a visual event in the geometric 3D information and to derive a localization of the visual event. The event detector provides detected events with a region of interest for detected event, which is analyzed in order to assign the detected event a class within a plurality of event classes.

VisionPlanningAI hardwareG08B 29/188G06F 18/2431G06V 20/52G08B 29/186G10L 25/51H04N 7/18H04N 13/254H04N 23/667+3 more

AI classification

Vision0.96
AI hardware0.78
Planning0.71
Speech0.24
Knowledge representation0.16
Machine learning0.04
Natural language0.00
Evolutionary computation0.00

Ownership

HEXAGON TECHNOLOGY CENTER GMBH

assignment · 555670282

Assignors

GLÜCKERT, JAN, SCHNEIDER, CARL-THOMAS, REIMANN, BERND, METZLER, BERNHARD

On an employer assignment, the assignors are typically the inventors.

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