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Vol. 165, Issue 2, February 2014, pp. 53-60

 

Bullet

 

A New Vehicle Image Dynamic Tracking Approach
 

Zhongwei LIANG, Bangyan YE

School of Mechanical and Automobile Engineering, South China University of Technology Guangzhou, 510640, China
Tel.: 13416240167, fax: 0862039366923

E-mail: lzwstalin@126.com

 

Received: 20 November 2013 /Accepted: 27 December 2013 /Published: 28 February 2014

Digital Sensors and Sensor Sysstems

 

Abstract: For the purpose of moving targetís detecting, a new image tracking approach based on the changing factor of reference background learning and the direction predicting operator is presented. The high-speed moving vehicle is used as the detecting target for establishing a changing factor, on this basis the image sequenceís reference background learning is conducted, then by cross- correlation matching and coordinate transforming the moving target-vehicle is coordinate-positioned and speed-determined, combining with the direction predicting operator the moving direction of the target vehicle is predicted, thus the vehicle image-tracking can be realized. Through tracking experiment and performance comparison it is proved that by this new approach an accurate and stable tracking results of moving vehicle can be gotten; a new idea can also be provided for the research of moving targetís image-monitoring.

 

Keywords: Changing factor, Reference background, Direction predicting operator, Moving vehicle, Image tracking.

 

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