17 citations · 25 across the 9 of their papers we have counts for
4 papers · 1 filter
Salt-n-pepper noise filtering using Cellular Automata
Dimitrios Tourtounis, Nikolaos Mitianoudis, Georgios Ch. Sirakoulis
Cellular Automata (CA) have been considered one of the most pronounced parallel computational tools in the recent era of nature and bio-inspired computing. Taking advantage of thei…
Underdetermined source separation using a sparse STFT framework and weighted laplacian directional modelling
Thomas Sgouros, Nikolaos Mitianoudis
The instantaneous underdetermined audio source separation problem of K-sensors, L-sources mixing scenario (where K < L) has been addressed by many different approaches, provided th…
A Generalised Directional Laplacian Distribution: Estimation, Mixture Models and Audio Source Separation
Nikolaos Mitianoudis
Directional or Circular statistics are pertaining to the analysis and interpretation of directions or rotations. In this work, a novel probability distribution is proposed to model…
Convolutive Audio Source Separation using Robust ICA and an intelligent evolving permutation ambiguity solution
Dimitrios Mallis, Thomas Sgouros, Nikolaos Mitianoudis
Audio source separation is the task of isolating sound sources that are active simultaneously in a room captured by a set of microphones. Convolutive audio source separation of equ…