Title :
TVICS: An Efficient Traffic Video Information Converting System
Author :
Hang Yue ; Revesz, Peter Z.
Author_Institution :
Civil Eng. Dept., Univ. of Nebraska-Lincoln, Lincoln, NE, USA
Abstract :
This paper presents a new system called TVICS that converts traffic video data into vehicular motion information in spatio-temporal databases. The TVICS system interpolates the vehicular trajectory data (time, location and velocity), which are extracted from video, and integrates them with spatial road information for the storage of dynamic transportation environments. TVICS can avoid the storage issues caused by traffic videos with their associated large data size. Moreover, users can manage and operate multiform and multidimensional traffic data in a spatio-temporal transportation environment. Experimental results show that TVICS has a high accuracy in transportation applications.
Keywords :
image motion analysis; spatiotemporal phenomena; traffic information systems; video signal processing; TVICS; dynamic transportation environments; multidimensional traffic data; spatial road information; spatio-temporal databases; spatio-temporal transportation environment; traffic video data; traffic video information converting system; transportation applications; vehicular motion information; vehicular trajectory data; Data mining; Interpolation; Spatial databases; Splines (mathematics); Trajectory; Vehicles; GIS; spatio-temporal database; traffic video; transportation; vehicular velocity interpolation;
Conference_Titel :
Temporal Representation and Reasoning (TIME), 2012 19th International Symposium on
Conference_Location :
Leicester
Print_ISBN :
978-1-4673-2659-9
DOI :
10.1109/TIME.2012.9
