In the next millennium, traffic signal systems will need to address many issues, spanning a broad range of technical, social, and political boundaries. With the increase in urbanization and traffic congestion comes a greater demand to operate our roadway systems with maximum efficiency. As traffic volume continues to increase, roadway capacity will increase at a slower rate. New technology, suc...

Under these conditions the authority will soon justify the installation of a traffic signal, which many perceive as the answer to all traffic congestion problems. A traffic signal that is properly justified, designed, installed, operated and maintained can have many positive and real benefits. On the other hand, however, a poorly motivated and designed traffic signal can be particularly ineffic...

The Robust and reliable traffic information detection from images acquired by traffic surveillance system is an important problem with numerous applications including adaptive traffic signal control system and traffic analysis system. This paper describes an application of computer vision techniques to traffic surveillance. The objective in this paper is to improve the efficiency of traffic flo...

Emissions from motor vehicles, one of the most important air pollution sources in city, is emerging as a growing problem large-scale cities. The amounts emissions are affected by number vehicles traffic, vehicle technology, geometric and traffic conditions highways intersections, environmental factors. Traffic flow mostly interrupted at Intersections local especially city centers. these points,...