Title :
Localized energy study for analyzing driver fatigue state based on wavelet analysis
Author :
Zhong, Yan-jiong ; Du, Li-ping ; Zhang, Kan ; Sun, Xiang-hong
Author_Institution :
Univ. of Sci. & Technol. Beijing, Beijing
Abstract :
The study of driver fatigue can contribute greatly to avoiding road accidents. Localized energy analysis was performed on the vehicle state information, such as, steering angle and trace profile. Before the energy analysis, wavelet analysis is used to reduce the effect of noise. The experimental results indicate that the trend of power changes with the drivers´ state of mind, which present possibility to quantitatively determine the state of driver fatigue.
Keywords :
road accidents; road vehicles; traffic engineering computing; wavelet transforms; driver fatigue; localized energy analysis; road accident; steering angle; trace profile; vehicle state information; wavelet analysis; Face detection; Fatigue; Information analysis; Pattern analysis; Road accidents; Testing; Vehicle driving; Vehicles; Wavelet analysis; Wheels; Driver fatigue; power analysis; steering angle; trace profile; wavelet analysis;
Conference_Titel :
Wavelet Analysis and Pattern Recognition, 2007. ICWAPR '07. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-1065-1
Electronic_ISBN :
978-1-4244-1066-8
DOI :
10.1109/ICWAPR.2007.4421754
