Yu Takahashi

Ryoichi Miyazaki, Hiroshi Saruwatari, Takayuki Inoue, Yu Takahashi, Kiyohiro Shikano, Kazunobu Kondo: Musical-Noise-Free Speech Enhancement Based on Optimized Iterative Spectral Subtraction. IEEE Transactions on Audio, Speech & Language Processing 20(7): 2080-2094 (2012)

Hiroshi Saruwatari, Y. Ishikawa, Yu Takahashi, Takayuki Inoue, Kiyohiro Shikano, Kazunobu Kondo: Musical Noise Controllable Algorithm of Channelwise Spectral Subtraction and Adaptive Beamforming Based on Higher Order Statistics. IEEE Transactions on Audio, Speech & Language Processing 19(6): 1457-1466 (2011)

Takayuki Inoue, Hiroshi Saruwatari, Yu Takahashi, Kiyohiro Shikano, Kazunobu Kondo: Theoretical Analysis of Musical Noise in Generalized Spectral Subtraction Based on Higher Order Statistics. IEEE Transactions on Audio, Speech & Language Processing 19(6): 1770-1779 (2011)

Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano, Kazunobu Kondo: Musical-Noise Analysis in Methods of Integrating Microphone Array and Spectral Subtraction Based on Higher-Order Statistics. EURASIP J. Adv. Sig. Proc. 2010 (2010)

Hiroshi Saruwatari, Ryoi Okamoto, Yu Takahashi, Kiyohiro Shikano: Blind Speech Extraction Combining Generalized MMSE STSA Estimator and ICA-Based Noise and Speech Probability Density Function Estimations. LVA/ICA 2010: 49-56

Yu Takahashi, Hiroshi Saruwatari, Hiroshi Shikano, Kazunobu Kondo: Theoretical musical-noise analysis and its generalization for methods of integrating beamforming and spectral subtraction based on higher-order statistics. ICASSP 2010: 93-96

Ryoi Okamoto, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano: MMSE STSA estimator with nonstationary noise estimation based on ICA for high-quality speech enhancement. ICASSP 2010: 4778-4781

Yu Takahashi, Tomoya Takatani, Keiichi Osako, Hiroshi Saruwatari, Kiyohiro Shikano: Blind Spatial Subtraction Array for Speech Enhancement in Noisy Environment. IEEE Transactions on Audio, Speech & Language Processing 17(4): 650-664 (2009)

Takashi Hiekata, Takashi Morita, Youhei Ikeda, Hiroshi Hashimoto, Ruoyu Zhang, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano: Multiple ICA-based real-time blind source extraction applied to handy size microphone. ICASSP 2009: 121-124

Yu Takahashi, Yoshihisa Uemura, Hiroshi Saruwatari, Kiyohiro Shikano, Kazunobu Kondo: Musical noise analysis based on higher order statistics for microphone array and nonlinear signal processing. ICASSP 2009: 229-232

Yu Takahashi, Hiroshi Saruwatari, Yuki Fujihara, Kentaro Tachibana, Yoshimitsu Mori, Shigeki Miyabe, Kiyohiro Shikano, Akira Tanaka: Source adaptive blind signal extraction using closed-form ICA for hands-free robot spoken dialogue system. ICASSP 2009: 3681-3684

Hiroshi Saruwatari, Hiromichi Kawanami, Shota Takeuchi, Yu Takahashi, Tobias Cincarek, Kiyohiro Shikano: Hands-free speech recognition challenge for real-world speech dialogue systems. ICASSP 2009: 3729-3732

Yoshihisa Uemura, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano, Kazunobu Kondo: Musical noise generation analysis for noise reduction methods based on spectral subtraction and MMSE STSA estimation. ICASSP 2009: 4433-4436

Keiichi Osako, Yoshimitsu Mori, Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano: Fast Convergence Blind Source Separation Using Frequency Subband Interpolation by Null Beamforming. IEICE Transactions 91-A(6): 1357-1361 (2008)

Hiroshi Saruwatari, Yu Takahashi, Hiroyuki Sakai, Shota Takeuchi, Tobias Cincarek, Hiromichi Kawanami, Kiyohiro Shikano: Development and evaluation of hands-free spoken dialogue system for railway station guidance. INTERSPEECH 2008: 455-458

Yu Takahashi, Hiroshi Saruwatari, Kiyohiro Shikano: Real-time implementation of blind spatial subtraction array for hands-free robot spoken dialogue system. IROS 2008: 1687-1692

Yu Takahashi, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano: Permutation-Robust Structure for ICA-Based Blind Source Extraction. ICASSP (1) 2007: 149-152

Yu Takahashi, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano: Robust spatial subtraction array with independent component analysis for speech enhancement. ISSPA 2007: 1-4