Method of vehicle classification based on video

The paper put forward the vehicle classification using image analyses. First of all, road background is set up according to the serial images, and the vehicle region are segmented using background divide, then its moment invariant features are calculated. The moment invariant features of vehicle will be the input of BP neural networks with three layers, and the vehicle type is classified according to the output of the BP neural networks. The test has verified the validity of this method.