Masashi Ohata

According to our database, Masashi Ohata authored at least 7 papers between 2002 and 2007.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2007

An adaptive blind separation method using para-Hermitian whitening filter for convolutively mixed signals.

Masashi Ohata, Kiyotoshi Matsuoka, Toshiharu Mukai

Signal Process., 2007

Frequency-Domain Implementation of a Time-Domain Blind Separation Algorithm for Convolutive Mixtures of Sources.

Masashi Ohata, Kiyotoshi Matsuoka

Proceedings of the Independent Component Analysis and Signal Separation, 2007

2005

Robust super-exponential methods for blind equalization in the presence of Gaussian noise.

Mitsuru Kawamoto, Masashi Ohata, Kiyotaka Kohno, Yujiro Inouye, Asoke K. Nandi

IEEE Trans. Circuits Syst. II Express Briefs, 2005

Blind separation of convolutive mixtures of speech signals using linear combination model.

Masashi Ohata, Toshiharu Mukai, Kiyotoshi Matsuoka

Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

2004

Blind separation with Gaussian mixture model for convolutively mixed sources.

Masashi Ohata, Toshiharu Mukai, Kiyotoshi Matsuoka

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Adaptive Robust Super-exponential Algorithms for Deflationary Blind Equalization of Instantaneous Mixtures.

Masanori Ito, Masashi Ohata, Mitsuru Kawamoto, Toshiharu Mukai, Yujiro Inouye, Noboru Ohnishi

Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004

2002

Stability analyses of information-theoretic blind separation algorithms in the case where the sources are nonlinear processes.

Masashi Ohata, Kiyotoshi Matsuoka

IEEE Trans. Signal Process., 2002