Tsuyoki Nishikawa

Publication Activity (10 Years)

Years Active: 2001-2017
Publications (10 Years): 2

Top Topics

Speaker Identification

Spectral Subtraction

Speech Recognition

Noise Reduction

Top Venues

Publications

Kohhei Hayashida, Tsuyoki Nishikawa, Kazuya Nomura, Takeo Kanamori, Takanori Aoyama
Noise reduction and evaluation of speech recognition performance by the adaptive beamformer with four microphone for wearable speech translation device. GCCE (2017)
Misaki Tsujikawa, Tsuyoki Nishikawa, Tomoko Matsui
I-vector-based speaker identification with extremely short utterances for both training and testing. GCCE (2017)
Hiroshi Saruwatari, Toshiya Kawamura, Tsuyoki Nishikawa, Akinobu Lee, Kiyohiro Shikano
Blind source separation based on a fast-convergence algorithm combining ICA and beamforming. IEEE Trans. Speech Audio Process. 14 (2) (2006)
Daisuke Saitoh, Atsunobu Kaminuma, Hiroshi Saruwatari, Tsuyoki Nishikawa, Akinobu Lee
Speech extraction in a car interior using frequency-domain ICA with rapid filter adaptations. INTERSPEECH (2005)
Yasuaki Ohashi, Tsuyoki Nishikawa, Hiroshi Saruwatari, Akinobu Lee, Kiyohiro Shikano
Noise-robust hands-free speech recognition based on spatial subtraction array and known noise superimposition. IROS (2005)
Tomoya Takatani, Satoshi Ukai, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Blind sound scene decomposition for robot audition using SIMO-model-based ICA. IROS (2005)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Blind separation of more than two sources based on high-convergence algorithm combining ICA and beamforming. EUSIPCO (2005)
Tomoya Takatani, Satoshi Ukai, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Blind separation of binaural sound mixtures using SIMO-ICA with self-generator for initial filter. EUSIPCO (2005)
Tomoya Takatani, Satoshi Ukai, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
A Self-Generator Method for Initial Filters of SIMO-ICA Applied to Blind Separation of Binaural Sound Mixtures. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2005)
Hiroshi Saruwatari, Katsuyuki Sawai, Tsuyoki Nishikawa, Akinobu Lee, Kiyohiro Shikano, Atsunobu Kaminuma, Masao Sakata, Daisuke Saitoh
Speech Enhancement Based on Blind Source Separation in Car Environments. ICDE Workshops (2005)
Satoshi Ukai, Tomoya Takatani, Tsuyoki Nishikawa, Hiroshi Saruwatari
Blind source separation combining SIMO-model-based ICA and adaptive beamforming. ICASSP (3) (2005)
Hiroshi Saruwatari, Satoshi Ukai, Tomoya Takatani, Tsuyoki Nishikawa, Kiyohiro Shikano
Two-stage blind source separation combining SIMO-model-based ICA and adaptive beamforming. EUSIPCO (2005)
Hiroshi Saruwatari, Hiroaki Yamajo, Tomoya Takatani, Tsuyoki Nishikawa, Kiyohiro Shikano
Blind Separation and Deconvolution for Convolutive Mixture of Speech Combining SIMO-Model-Based ICA and Multichannel Inverse Filtering. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2005)
Shoko Araki, Shoji Makino, Robert Aichner, Tsuyoki Nishikawa, Hiroshi Saruwatari
Subband-Based Blind Separation for Convolutive Mixtures of Speech. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2005)
Tomoya Takatani, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Blind separation of binaural sound mixtures using SIMO-model-based independent component analysis. ICASSP (4) (2004)
Hiroaki Yamajo, Hiroshi Saruwatari, Tomoya Takatani, Tsuyoki Nishikawa, Kiyohiro Shikano
Evaluation of blind separation and deconvolution for binaural-sound mixtures using SIMO-model-based ICA. EUSIPCO (2004)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano, Atsunobu Kaminuma
Stable and Low-Distortion Algorithm Based on Overdetermined Blind Separation for Convolutive Mixtures of Speech. ICA (2004)
Tsuyoki Nishikawa, Hiroshi Abe, Hiroshi Saruwatari, Kiyohiro Shikano
Overdetermined blind separation for convolutive mixtures of speech based on multistage ICA using subarray processing. ICASSP (1) (2004)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Blind Source Separation of Acoustic Signals Based on Multistage ICA Combining Frequency-Domain ICA and Time-Domain ICA. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2003)
Shoko Araki, Shoji Makino, Yoichi Hinamoto, Ryo Mukai, Tsuyoki Nishikawa, Hiroshi Saruwatari
Equivalence between Frequency-Domain Blind Source Separation and Frequency-Domain Adaptive Beamforming for Convolutive Mixtures. EURASIP J. Adv. Signal Process. 2003 (11) (2003)
Hiroshi Saruwatari, Satoshi Kurita, Kazuya Takeda, Fumitada Itakura, Tsuyoki Nishikawa, Kiyohiro Shikano
Blind Source Separation Combining Independent Component Analysis and Beamforming. EURASIP J. Adv. Signal Process. 2003 (11) (2003)
Hiroaki Yamajo, Hiroshi Saruwatari, Tomoya Takatani, Tsuyoki Nishikawa, Kiyohiro Shikano
Blind separation and deconvolution for convolutive mixture of speech using SIMO-model-based ICA and multichannel inverse filtering. INTERSPEECH (2003)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Stable learning algorithm for low-distortion blind separation of real speech mixture combining multistage ICA and linear prediction. NOLISP (2003)
Tomoya Takatani, Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
High-fidelity blind separation for convolutive mixture of acoustic signals using SIMO-model-based independent component analysis. ISSPA (2) (2003)
Hiroshi Saruwatari, Toshiya Kawamura, Tsuyoki Nishikawa, Kiyohiro Shikano
Fast-Convergence Algorithm for Blind Source Separation Based on Array Signal Processing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2003)
Tomoya Takatani, Tsuyoki Nishikawa, Hiroshi Saruwatari
Blind source separation based on binaural ICA. ICASSP (5) (2003)
Hiroshi Saruwatari, Hiroaki Yamajo, Tomoya Takatani, Tsuyoki Nishikawa, Kiyohiro Shikano
Blind separation and deconvolution of MIMO system driven by colored inputs using SIMO-model-based ICA with information-geometric learning. NNSP (2003)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Stable Learning Algorithm for Blind Separation of Temporally Correlated Acoustic Signals Combining Multistage ICA and Linear Prediction. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2003)
Shoko Araki, Ryo Mukai, Shoji Makino, Tsuyoki Nishikawa, Hiroshi Saruwatari
The fundamental limitation of frequency domain blind source separation for convolutive mixtures of speech. IEEE Trans. Speech Audio Process. 11 (2) (2003)
Shoko Araki, Shoji Makino, Robert Aichner, Tsuyoki Nishikawa, Hiroshi Saruwatari
Subband based blind source separation for convolutive mixtures of speech. ICASSP (5) (2003)
Shoko Araki, Yoichi Hinamoto, Shoji Makino, Tsuyoki Nishikawa, Ryo Mukai, Hiroshi Saruwatari
Equivalence between frequency domain blind source separation and frequency domain adaptive beamforming. ICASSP (2002)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Comparison of time-domain ICA, frequency-domain ICA and multistage ICA for blind source separation. EUSIPCO (2002)
Robert Aichner, Shoko Araki, Shoji Makino, Tsuyoki Nishikawa, Hiroshi Saruwatari
Time domain blind source separation of non-stationary convolved signals by utilizing geometric beamforming. NNSP (2002)
Tsuyoki Nishikawa, Hiroshi Saruwatari, Kiyohiro Shikano
Bund source separation based on Multi-Stage ICA combining frequency-domain ICA and time-domain ICA. ICASSP (2002)
Shoko Araki, Shoji Makino, Tsuyoki Nishikawa, Hiroshi Saruwatari
Fundamental limitation of frequency domain blind source separation for convolutive mixture of speech. ICASSP (2001)