MATLAB: Vehicle speed detection using image processing

Question

hi, i am doing a project to find vehicle speed using image processing. the procedure to find the speed is using kinematics equation,our video contains two imaginary lines one is starting line and other is ending line.when vehicle crosses first line counts the time upto vehicle reaches end line.distance between lines known to us and time calculated from algorithm…..how to find when vehicle crosses first line and leaves the second line …….

waiting for reply thanks you in advance

Answer 1

Look for significant changes in the line. For example use improfile (to get the intensity profile along a line) and sum the values along the line and see when it make a big change in value.