Automatic Freeway Incident Detection for Free Flow Conditions: A Vehicle Reidentification Based Approach Using Image Data from Sparsely Distributed Video Cameras
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-05
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This paper proposes a vehicle reidentification (VRI) based automatic incident algorithm (AID) for freeway system under free flow condition.
An enhanced vehicle feature matching technique is adopted in the VRI component of the proposed system.
In this study, arrival time interval, which is estimated based on the historical database, is introduced into the VRI component to improve the matching accuracy and reduce the incident detection time.
Also, a screening method, which is based on the ratios of the matching probabilities, is introduced to the VRI component to further reduce false alarm rate.
The proposed AID algorithm is tested on a 3.6 km segment of a closed freeway system in Bangkok, Thailand.
The results show that in terms of incident detection time, the proposed AID algorithm outperforms the traditional vehicle count approach.
American Psychological Association (APA)
Wang, Jiankai& Sumalee, Agachai. 2015. Automatic Freeway Incident Detection for Free Flow Conditions: A Vehicle Reidentification Based Approach Using Image Data from Sparsely Distributed Video Cameras. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1072898
Modern Language Association (MLA)
Wang, Jiankai& Sumalee, Agachai. Automatic Freeway Incident Detection for Free Flow Conditions: A Vehicle Reidentification Based Approach Using Image Data from Sparsely Distributed Video Cameras. Mathematical Problems in Engineering No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1072898
American Medical Association (AMA)
Wang, Jiankai& Sumalee, Agachai. Automatic Freeway Incident Detection for Free Flow Conditions: A Vehicle Reidentification Based Approach Using Image Data from Sparsely Distributed Video Cameras. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1072898
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1072898