Traffic incident automatic detection and recognition play an important role in traffic management and controlling. For the problems of automatic traffic incident detection and recognition, a method is proposed based on wavelet decomposition and support vector machine (SVM) with vehicle acoustic signals. Vehicle acoustic signals are decomposed with the wavelet analysis, and the power in different frequency is regarded as the different incident eigenvectors and also as training samples of SVM traffic incident classifier. By the processing of normal driving, braking and crash incident acoustic signals, the result shows that the proposed method is an effective method for automatic traffic incident detection and recognition.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Traffic Incident Acoustic Recognition Based on Wavelet Decomposition and SVM


    Beteiligte:
    Luo, Xianglong (Autor:in) / Wu, Qisheng (Autor:in) / Niu, Guohong (Autor:in)

    Kongress:

    Ninth International Conference of Chinese Transportation Professionals (ICCTP) ; 2009 ; Harbin, China


    Erschienen in:

    Erscheinungsdatum :

    2009-07-23




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Traffic Incident Acoustic Recognition Based on Wavelet Decomposition and SVM

    Luo, X. / Wu, Q. / Niu, G. | British Library Conference Proceedings | 2009


    Traffic Incident Detection Based on Wavelet and Neural Network

    Cheng, X. / Tang, R. / Tang, Z. et al. | British Library Conference Proceedings | 2009


    Traffic Incident Detection Based on Wavelet and Neural Network

    Cheng, Xueqing / Tang, Ruixue / Tang, Zhihui et al. | ASCE | 2009


    A Detection Method for Traffic Incident Using Wavelet Analysis

    Ma, S. / He, G. / Wang, G. et al. | British Library Conference Proceedings | 2001


    Incident Detection Algorithm using Wavelet Energy Representation of Traffic Patterns

    Karim, A. / Adeli, H. | British Library Online Contents | 2002