Many natural and man-made rough surfaces exhibit multiscale features and may be
advantageously described by fractal models. The surface roughness is then characterized …

In this paper we investigate the problem of off-line detection and estimation of change-point
instants on data provided by two sensors. In this context sensors synchronization, that …

Optical remote sensing in complex waters is challenging because the optically active
constituents may vary independently and have a combined and interacting influence on the …

By means of the model of simulating the development of pseudo-objects in a finite space the
subsegments of the totally defined process were successfully recognised and described …

La détection précoce des endommagements des dentures d'engrenages fonctionnant à
faible vitesse fait l'objet de plusieurs études. Cet article propose une application de l'outil de …

The lacunarity provides a useful parameter for describing the distribution of gap sizes in
discrete self-similar (fractal) superlattices and is used in addition to the similarity dimension …

The aim of this paper is to compare wavelet, kurtosis and pseudofractal based techniques
for structural health monitoring in the presence of measurement noise. A detailed …

Le système de positionnement GPS (Global Positioning System) permet à tout utilisateur de
déterminer sa position sur la Terre. Un récepteur calcule les temps de propagation que …

This paper addresses abrupt change detection in multiplicative noise using the continuous
wavelet transform. An optimal wavelet, maximizing a well-chosen time-scale contrast …

Experts are good at identifying information relevant to a decision and they know the
grammar of decision making in their domain of expertise. On the other hand, their …