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math.NA2024
A novel algorithm for the decomposition of non-stationary multidimensional and multivariate signals
Roberto Cavassi, Antonio Cicone, Enza Pellegrino +1
The decomposition of a signal is a fundamental tool in many fields of research, including signal processing, geophysics, astrophysics, engineering, medicine, and many more. By brea…
math.NA2023
Extension and convergence analysis of Iterative Filtering to spherical data
Giovanni Barbarino, Roberto Cavassi, Antonio Cicone
Many real-life signals are defined on spherical domains, in particular in geophysics and physics applications. In this work, we tackle the problem of extending the iterative filter…