238 search results - page 20 / 48 » A Constraint Learning Algorithm for Blind Source Separation |
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
— Multidimensional or group independent component analysis describes the task of transforming a multivariate observed sensor signal such that groups of the transformed signal com...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
IJON
2008
13 years 9 months ago
2008
Convolutive mixtures of images are common in photography of semi-reflections. They also occur in microscopy and tomography. Their formation process involves focusing on an object ...
ESANN
2004
13 years 10 months ago
2004
The one-dimensional functional equation g(y(t)) = cg(z(t)) with known functions y and z and constant c is considered. The indeterminacies are calculated, and an algorithm for appro...
PAMI
2010
13 years 7 months ago
2010
—Although significant efforts have been made in developing nonnegative blind source separation techniques, accurate separation of positive yet dependent sources remains a challen...