题名: |
PEDESTRIANS COUNTING IN PUB PUBLISHED BY: LIC TRANSPORT AS AN EXPLOITATION HELP FOR OPERATORS. |
作者: |
Khoudour-Louahdi; Deparis-J-P; Meunier-B |
关键词: |
PUB-Published-by:-lic-transit; cameras-; optical-detectors; pedestrian-detectors |
摘要: |
The companies operating subways are very much concerned with counting the passengers traveling through their transport systems. One of the most widely used systems for counting passenger consists of a mechanical gate equipped with a counter. However such simple systems are not able to count passengers jumping above the gates. Moreover passengers carrying large luggage or bags may meet some difficulties when going through such gates. The ideal solution is a contact-free counting system that would bring a more comfort of use for the passengers. For these reasons, we propose to use a video processing system instead of these mechanical gates. The optical sensors discussed in this paper offer several advantages including well defined detection areas, fast response time and reliable counting capability. A new technology have been developed and tested, based on linear cameras. Preliminary results have shown that this system is very efficient when the passengers crossing the optical gate are well separated. In other cases, such as in compact crowd conditions, very good accuracy in terms of counting in real time has been demonstrated. These results are illustrated by means of a number of sequences shot in field conditions. |
总页数: |
ITS America. Meeting (8th : 1998 : Detroit, Mich.). Transportation technology for tomorrow : conference proceedings. 1998. pp12 |
报告类型: |
科技报告 |