Title :
SVM approach to number plate recognition and classification system
Author :
Gopi, E.S. ; Sathya, E.S.
Author_Institution :
Sri Venkateswara Coll. of Eng., India
Abstract :
Automatic maintenance of the bus arrival time requires numberplate recognition. One way to achieve the same is by making use of support vector machine (SVM) approach. SVM involves in finding the classification boundaries of the multi class problem. The features from the numberplate are extracted directly from the spatial domain and wavelet domain to get two sets of vectors. 75% of the collected vectors are used for training the vector for constructing the two SVM classifier (spatial domain and wavelet domain). 25% of the collected vectors are used for testing. 55.65 % success is achieved in case of spatial domain method. 77.78% success is achieved in case of frequency domain approach.
Keywords :
automated highways; feature extraction; learning (artificial intelligence); pattern classification; support vector machines; visual databases; wavelet transforms; feature extraction; number plate classification; number plate recognition; spatial domain; support vector machine; wavelet domain; Digital cameras; Educational institutions; Frequency domain analysis; Matrix converters; Pixel; Support vector machine classification; Support vector machines; Testing; Virtual manufacturing; Wavelet domain;
Conference_Titel :
Intelligent Sensing and Information Processing, 2005. Proceedings of 2005 International Conference on
Print_ISBN :
0-7803-8840-2
DOI :
10.1109/ICISIP.2005.1529459