Blind Extraction of Sparse Images from under-determined Mixtures. - Wlodzimierz Kasprzak; Andrzej Cichocki; Adam F. Okazaki (ICCVG, 2004)

A Common Feature Representation for speech Frames and Image Contours. - Wlodzimierz Kasprzak; Adam F. Okazaki; Robert Seta (ICCVG, 2004)

ICA-Based Speech Features in the Frequency Domain. - Wlodzimierz Kasprzak; Adam F. Okazaki; Adam B. Kowalski (ICA, 2006)