Open Access
ARTICLE
A Real-Time Pedestrian Social Distancing Risk Alert System for COVID-19
1 College of Computer Science and Technology, Harbin Engineering University, Harbin, 150001, China
2 Department of Clinical Laboratory, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, China
3 Faculty of Arts, Design and Architecture, School of Built Environment, The University of New South Wales, Sydney, NSW 2052, Australia
* Corresponding Author: Wei Li. Email: