Lattice ICA for the separation of speech signals
M. Álvarez, Fernando Rojas, Elmar Wolfgang Lang, Ignacio Rojas, Carlos G. Puntonet, Moisés Salmerón-Campos · University of Regensburg Publication Server (University of Regensburg) · 2004
This work explains a method for blind separation of a linear mixture of sources, through geometrical considerations concerning the scatter plot. This method is applied to a mixture of several sources and it obtains the estimated coefficients of the unknown mixture matrix A and separates the unknown sources.