Estimating the number of sources using independent component analysis
Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino · Nippon Onkyo Gakkaishi/Acoustical science and technology/Nihon Onkyo Gakkaishi · 2005
Estimating the number of sources provides useful in-formation for signal processing applications, such as blind source separation (BSS) in the frequency domain [1]. It is well known that the number of dominant eigenvalues of the