Title :
A novel DSP based real time license plate detection algorithm
Author :
Wang, Yuh-rau ; Lin, Wei-hung ; Yang, Ling
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., St. John´´s Univ., Taipei, Taiwan
Abstract :
This paper proposed a novel digital signal processor (DSP ) based license plate detection algorithm. DSP is applied to achieve the real time detection. Kalman filter is used to promote the speed of license plate localization (LPL) and reduce the times of frames. Through our proposal the feature filter algorithm can enhance the feature of LP. Experimental results show that the method proposed can detect license plates and the accuracy is up to 99%.
Keywords :
Kalman filters; digital signal processing chips; object detection; real-time systems; Kalman filter; LPL; feature filter algorithm; novel DSP based real time license plate detection algorithm; novel digital signal processor; Abstracts; Digital signal processing; Image segmentation; Optical character recognition software; Real-time systems; Kalman filter; License plate recognition; digital signal processor; license plate localization;
Conference_Titel :
Machine Learning and Cybernetics (ICMLC), 2012 International Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4673-1484-8
DOI :
10.1109/ICMLC.2012.6359645
