With the rapid development of Advanced Driver Assistance Systems (ADAS) and unmanned technology
the identification of traffic signs becomes an important research topic In order to assist the driver to achieve safe driving and reduce the possibility of traffic accidents
a Mixed Forecasting Model (MFM) based on AdaBoostSVM and CNN was proposed to identify traffic signs In MFM
the CNN is used as a trained feature extractor and AdaBoostSVM is used as a recognizer The two layers of hidden layer structure were constructed by convolution and subsampling The pretreatment images were used as the input of CNN model The CNN model was trained by Back propagation (BP) until convergence. Finally the test set of the dimensional features were extracted
and the AdaBoostSVM classifier was adopted to classify and identify the dimensional features The experimental results show that the MFM has high recognition rate and robustness to traffic signs
and the recognition rate and convergence time are superior to other traditional algorithms
which are of great significance to improve the driving and unmanned safety