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math.NA2018
Study of boundary conditions in the Iterative Filtering method for the decomposition of nonstationary signals
Antonio Cicone, Pietro Dell'Acqua
Nonstationary and nonlinear signals are ubiquitous in real life. Their decomposition and analysis is an important topic of research in signal processing. Recently a new technique,…
math.NA2012
Optimal preconditioning for image deblurring with Anti-Reflective boundary conditions
Pietro Dell'Acqua, Stefano Serra-Capizzano, Cristina Tablino Possio
Inspired by the theoretical results on optimal preconditioning stated by Ng, R.Chan, and Tang in the framework of Reflective boundary conditions (BCs), in this paper we present ana…