The Estimation System of OD flow in a station with Utilizing Security Cameras

Abstract

This study develops a passenger OD flow estimation system in a railway station with utilizing security cameras. The proposed system consists of movie processing applying AI for automatic counting method of cross-sectional flow volume and OD flow estimation model based on cross-sectional flow volume data. This study demonstrates that the developed system can count cross-sectional flow volume with enough accuracy, as well as OD flow. Additionally, this paper demonstrates the reducing effect of cost of passenger flow investigation in comparison with an ordinary investigation method relaying on manual efforts.