SAFETYLIT WEEKLY UPDATE

We compile citations and summaries of about 400 new articles every week.
RSS Feed

HELP: Tutorials | FAQ
CONTACT US: Contact info

Search Results

Journal Article

Citation

Sayed T, Zaki MH. IET Intell. Transp. Syst. 2016; 10(5): 361-369.

Copyright

(Copyright © 2016, Institution of Engineering and Technology)

DOI

10.1049/iet-its.2014.0257

PMID

unavailable

Abstract

This paper demonstrates the effectiveness of video analysis for a cyclist's data collection in high-density environments. It attempts to address the shortcomings of conventional data collection methods by conducting an automated study to obtain real-world bicycle data and providing a validation scheme to assess the accuracy of the automated observations. Basic traffic quantities such as average speed, volume count, flow rate, and density are automatically estimated and validated. Furthermore, traffic analysis applications are conducted on the collected data as a demonstration of the capabilities of the automated computer vision system. The analysis is applied to a data set collected through video cameras at a cycling event at the University of British Columbia. The analysis indicates the feasibility to automate the cyclist traffic data collection process in challenging, dense conditions. The reported results can provide a motivation for traffic engineers to rely on automated data collection as guidance during the decisionmaking process and to explore further the relationship between the bike facilities width, the expected flows, the facilities performance, and level of safety. © 2016The Institution of Engineering and Technology


Language: en

NEW SEARCH


All SafetyLit records are available for automatic download to Zotero & Mendeley
Print