The security matter nowadays is too serious to be entrusted to security guards, police or any personnel alone. The complexity of situations is well beyond the capacity of human eyes and brain, making modern technologies like AI suitable to play an essential role in the fieldwork.
As is seen in the recent case of Novel Coronavirus (COVID-19) for example, thermal imaging technology is widely used in transportation hubs across China to detect possible carriers of the virus in a crowd with an accuracy of ±0.3℃.
