In this paper. detailed studies have been performed for developing a real time system to be used for surveillance of the traffic flow by using monocular video cameras to find speeds of the vehicles for secure travelling are presented. We assume that the studied road segment is planar and straight. the camera is tilted downward a bridge and the length of one line segment in the image i... https://www.roneverhart.com/Lycogel-Breathable-Concealer/