Title :
A real-time detection of vehicle´s speed based on vision principle and differential detection
Author :
Wang, Jing-zhong ; Xiaoqing, Xu
Author_Institution :
Coll. of Inf. Eng., North China Univ. of Technol., Beijing, China
Abstract :
Based on computer vision principle and digital image differential detecting technology, we present a real-time method of vehicle´s speed detection. First, calibrate parameters of camera, capture digital signal of images and take pre-processing on images. Then, select background image and set linear projection of speed. Finally, detect the moment of passing the linear projection of speed, and compute the speed of vehicle.
Keywords :
computer vision; object detection; traffic engineering computing; vehicles; background image; computer vision principle; digital image differential detecting technology; digital signal; linear projection; parameter calibration; vehicle speed detection; Calibration; Computer vision; Digital cameras; Digital images; Layout; Pixel; Roads; Traffic control; Vehicle detection; Vehicles; computer vision; differential detection; parameter calibration;
Conference_Titel :
Service Operations, Logistics and Informatics, 2009. SOLI '09. IEEE/INFORMS International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-3540-1
Electronic_ISBN :
978-1-4244-3541-8
DOI :
10.1109/SOLI.2009.5203983
