標題: | Automatic contour initialization for image tracking of multi-lane vehicles and motorcycles. |
作者: | Tai, JC Song, KT 電控工程研究所 Institute of Electrical and Control Engineering |
關鍵字: | image processing;image tracking;detection window;active contour model;traffic monitoring |
公開日期: | 2003 |
摘要: | This paper presents a novel design for automatic contour initialization and its applications to vision-based traffic monitoring., Active contour models are constructed subsequently to locate And track various types of vehicles, including cars and motorcycles. We propose, to use image measurement to. predict the position and size of vehicles in 6 special designed detection window. The initialization mechanism facilitates contour tracking of different size I vehicle simultaneously At a junction. Actual CCD. images of an artery Junction were employed to verify the proposed image tracking system. Traffic parameters such as, vehicle speed and numbers of vehicles. are obtained With satisfactory accuracy. |
URI: | http://hdl.handle.net/11536/18675 |
ISBN: | 0-7803-8125-4 |
期刊: | 2003 IEEE INTELLIGENT TRANSPORTATION SYSTEMS PROCEEDINGS, VOLS. 1 & 2 |
起始頁: | 808 |
結束頁: | 813 |
顯示於類別: | 會議論文 |