Convolutional Neural Network Based Traffic Sign Recognition System

被引:0
|
作者
Xu, Shuang [1 ,2 ]
Niu, Deqing [1 ,2 ]
Tao, Bo [1 ,2 ]
Li, Gongfa [1 ,2 ]
机构
[1] Wuhan Univ Sci & Technol, Key Lab Met Equipment & Control Technol, Minist Educ, Wuhan 430081, Hubei, Peoples R China
[2] Wuhan Univ Sci & Technol, Hubei Key Lab Mech Transmiss & Mfg Engn, Wuhan 430081, Hubei, Peoples R China
关键词
image processing; traffic sign recognition; deep learning; convolutional neural network;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
As an important part of intelligent transport system (ITS), road traffic sign recognition (TSR) system gathers information from real-time video frames and recognizes the content of the traffic signs. The analysis and process of ITS mainly depends on the speed and accuracy of TSR system, which are the key factors to improve driver safety. We proposed a method for real time traffic sign recognition based on convolutional neural network (CNN). The training database was established by field sample collection, with which the neural network model was trained. Stochastic gradient descent (SGD) optimizer is utilized during training to improve the learning efficiency. The test results show that the proposed method achieves good performance in speed, accuracy and robustness for real time TSR.
引用
收藏
页码:957 / 961
页数:5
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