Video image-processing techniques and their application to pedestrian data-collection /
Rourke, A.
Bell, M. G. H.
University of Newcastle upon Tyne.Transport Operations Research Group.
Newcastle upon Tyne : University of Newcstle upon Tyne, Transport Operations Research Group,
1992.
"December 1992."
Includes bibliographical references (p. 44-45)
Image processing.
Traffic surveys
Pedestrians.
Automatic data collection systems.