CCTV 3 REAL TIME SPACE INTELLIGENCE DELIVERY SYSTEM AND METHOD BASED ON SITUATIONAL AWARENESS THAT MATCHES OBJECT RECOGNITION FROM CCTV VIDEO TO 3D SPACE COORDINATES

摘要

A location estimator that extracts objects representing people and things from an image taken in real space and places the extracted objects in a virtual space to which the digital twin technique is applied to estimate the location of people and things photographed in the image do. The disclosed location estimation device can prevent the spread of infectious diseases such as COVID-19 by allowing people to keep a distance from each other indoors.