Research and Implementation of Distance Measurement System for Traffic Accidents
Peiyu Liu · Modern Electronics Technique · 2007
Measurement of traffic accident scene with computers and digital cameras is the important foundation of realizing a traffic accident simulation system.According to the need of rapid measurement in traffic accidents,this paper analyzes the camera linear model and calibration theory,realizes the corner extraction based on OpenCV,presents a camera calibration algorithm.Finally,a distance measurement system for traffic accidents is implemented.Compared with the Matlab procedure,it is a swifter system which can be used conveniently.Experiments show that this system is suitable for traffic accidents.