• Publications
  • Influence
EMD-Based Signal Filtering
  • A. Boudraa, J. Cexus
  • Mathematics, Computer Science
  • IEEE Transactions on Instrumentation and…
  • 6 December 2007
A signal-filtering method based on empirical mode decomposition is proposed, limited to signals that were corrupted by additive white Gaussian noise, and the results are compared to well-known filtering methods. Expand
EMD-Based Signal Noise Reduction
A projection exposure apparatus usable with a reticle having a pattern and a wafer onto which the pattern of the reticle is transferred. The apparatus includes an illumination system for illuminatingExpand
Denoising via empirical mode decomposition
A signal denoising scheme based a multiresolution approach referred to as Empirical mode decomposition (EMD) is presented and the results compared to Wavelets, Averaging and Median methods are analyzed. Expand
Nonstationary signals analysis by Teager-Huang Transform (THT)
  • J. Cexus, A. Boudraa
  • Computer Science, Mathematics
  • 14th European Signal Processing Conference
  • 4 September 2006
Based on the EMD, the THT is flexible enough to analyze any data (linear or nonlinear) and stationary or nonstationary signals and is free of interferences. Expand
A revision of the genus Pachygrapsus Randall, 1840 (Crustacea: Decapoda: Brachyura, Grapsidae), with special reference to the Southwest Pacific species
The genus Pachygrapsus Randall, 1840 is revised with particular attention to the five Southwest Pacific species: P. fakaravensis Rathbun, 1907, P. laevimanus Stimpson, 1858, P. minutus A.Expand
Analyse des signaux non-stationnaires par transformation de Huang, Opérateur deTeager-Kaiser, et Transformation de Huang-Teager (THT). (Analysis of non-stationnary signals with Huang-Transform,
  • J. Cexus
  • Art, Computer Science
  • 12 December 2005
Partant de l'operateur de Teager-Kaiser, nous proposons un nouvel operateur de mesure d'interaction entre de two signaux complexes sur la Transformation of Huang-Teager (THT). Expand
An Energy-Based Similarity Measure for Time Series
SimilB is well suited for both nonstationary and stationary time series and particularly those presenting discontinuities and it is shown that as similarity measure is robust to both scale and time shift. Expand
Teager-Huang Analysis Applied to Sonar Target Recognition
� Abstract—In this paper, a new approach for target recognition based on the Empirical mode decomposition (EMD) algorithm of Huang et al. (11) and the energy tracking operator of Teager (13)-(14) isExpand
Analysis of multicomponent LFM signals by Teager Huang-Hough transform
A novel detection approach of linear FM signals, with single or multiple components, in the time-frequency plane of Teager-Huang (TH) transform is presented and advantages of THH transform over Hough transform of Wigner-Ville distribution (WVD) are 1) cross-terms free detection and estimation, and 2) good time and frequency resolutions. Expand
IF estimation using empirical mode decomposition and nonlinear Teager energy operator
In this paper, a method based on the empirical mode decomposition (EMD) algorithm and Teager energy operator (TEO) is proposed to estimate the instantaneous frequency (IF) of a signal embedded inExpand