Open AccessA Real-time Algorithm for Regional Crowd Counting Based on Survival Analysis Theory
Author(s) -
Jun Wang,
Yongfeng Fu,
Lianhang Ma,
Xiaokang Yang,
Jiangping Dong
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1302/2/022027
Subject(s) - computer science , stopping time , algorithm , population , real time computing , statistics , mathematics , demography , sociology
This paper proposes a real-time algorithm for regional crowd counting based on survival analysis theory. Our algorithm can accurately calculate regional people flow in real time over a long period, which considers tourists’ stopping time as a type of survival time, and discretizes its continuous distribution probability as a proportion of stopping people in a monitoring region. Compared to other crowd counting methods, our algorithm calculates regional population in real time using a mathematical statistical model, which greatly reduces the dependence on hardware devices. Experiments in two real scenarios verify that the average accuracy of our algorithm is over 91% in comparison with 60% of sensing devices.