Wavelets are a powerful mathematical tool to decompose a signal into its time-frequency components. They are at the basis of many signal processing operations, like compression. For example they are ...

Abstract: This paper presents a mallat algorithm of wavelet for identifying time-varying parameter method. Expand the time-varying parameters used mallat algorithm, then the identification of the time ...

Abstract: For aim applied to develop intelligent transportation system and the characteristic of traffic flow breakdown, a traffic incident detection method based on fast Mallat algorithm of wavelet ...

ABSTRACT: An X-ray image enhancement algorithm based on AH(adaptive histogram) and MSR( Multi-scale Retinex )algorithm is proposed in this paper for the industrial X-ray image, which contrast is low, ...

ABSTRACT: The aim of this article is to develop an automatic algorithm for the classification of non stationary signals. The application context is to classify uterine electromyogram (EMG) events to ...