Title :
A method of vehicle classification using models and neural networks
Author :
Wu, Wei ; Qisen, Zhang ; Mingjun, Wang
Author_Institution :
Dept. of Traffic Eng., Changsha Commun. Univ., China
Abstract :
This paper presents a novel method of vehicle classification using parameterized model and neural networks. First, we propose the parameterized model, which can describe the features of vehicle. In this model, vertices and their topological structure are regarded as the key features. Then we adopt a classifier based on multi-layer perceptron networks (MLPN) to recognize vehicles. In this neural network classifier, learning algorithms based on the gradient descent method for the least exponential function error (LEFE) are adopted. Experimental results show that the parameterized model can satisfactorily and effectively describe vehicles, and the correct rate for vehicle recognition using neural networks classifier is more than 91%. This novel method can be used in real world systems such as the vehicle verifying system in toll collecting station. However, it is not difficult to adapt algorithms and improve the model to fit for other traffic scene
Keywords :
feature extraction; image classification; learning (artificial intelligence); multilayer perceptrons; object recognition; parameter estimation; road vehicles; MLPN; gradient descent method; learning algorithms; least exponential function error; multilayer perceptron networks; neural network classifier; neural networks; parameterized model; real world systems; testing samples; toll collecting station; topological structure; traffic scene; training samples; vehicle classification method; vehicle verifying system; Computational efficiency; Intelligent transportation systems; Land vehicles; Layout; Multilayer perceptrons; Neural networks; Road vehicles; Solid modeling; Telecommunication traffic; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd
Conference_Location :
Rhodes
Print_ISBN :
0-7803-6728-6
DOI :
10.1109/VETECS.2001.944158