In this paper, an efficient saliency analysis method based on multi-scale wavelet analysis is proposed, which can be used for car detection in intelligent transportation applications. In our method, saliency regions are considered as abnormal parts in a normal background; the wavelet theory is then used to detect these abnormal parts. Compared with other wavelet-based methods, our method need not perform inverse wavelet transformation, which is time-consuming. Besides, the use of multi-scale wavelet analysis can eliminate the drawbacks of the traditional center-surround methods, which have difficulties in detecting salient regions far away from object boundaries. Furthermore, a saliency prior process is adopted in our method, which can enhance the saliency map. Experimental results show that our method can achieve excellent results in terms of receiver operating characteristic (ROC) curve, the area under the curve (AUC) score, and visual performance, as compared to other state-of-the-art methods.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Saliency analysis based on multi-scale wavelet decomposition


    Beteiligte:
    Xiaolong Ma, au (Autor:in) / Xudong Xie, au (Autor:in) / Kin-Man Lam, au (Autor:in) / Yi Zhang, au (Autor:in)


    Erscheinungsdatum :

    2013-10-01


    Format / Umfang :

    639417 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Wavelet Intermittency Index-Based Saliency Measures for Texture Segmentation

    Bashar, M. K. / Ohnishi, N. / Agusa, K. | British Library Online Contents | 2005


    Saliency, Scale and Image Description

    Kadir, T. / Brady, M. | British Library Online Contents | 2001


    Visual Saliency Oriented Vehicle Scale Estimation

    Ding, Jiali / Liu, Tie / Chen, Qixin et al. | British Library Conference Proceedings | 2020


    Multi-Scale Noise Reduction Based Wavelet

    Li, Rui-Xian | Tema Archiv | 2014


    Bayesian optimization of the scale saliency filter

    Suau, P. / Escolano, F. | British Library Online Contents | 2008