Akitoshi Kataoka

Publication Activity (10 Years)

Years Active: 1993-2012
Publications (10 Years): 0

Top Topics

Spectrum Analysis

High Correlation

Automatic Speech Recognition Systems

Top Venues

Publications

Masahiro Fukui, Akira Nakagawa, Suehiro Shimauchi, Yoichi Haneda, Akitoshi Kataoka
Echo Reduction Using Wiener Gains Considering Short-Time Correlation Between Echo and Near-End Speech. IWAENC (2012)
Yusuke Hioka, Ken'ichi Furuya, Youichi Haneda, Akitoshi Kataoka
Improving Power Spectra Estimation in 2-Dimensional Areas Using Number of Active Sound Sources. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2011)
Yusuke Hioka, Ken'ichi Furuya, Youichi Haneda, Akitoshi Kataoka
Speech enhancement in a 2-dimensional area based on power spectrum estimation of multiple areas with investigation of existence of active sources. INTERSPEECH (2009)
Yusuke Hioka, Kazunori Kobayashi, Ken'ichi Furuya, Akitoshi Kataoka
Enhancement of Sound Sources Located within a Particular Area Using a Pair of Small Microphone Arrays. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2008)
Ken'ichi Furuya, Akitoshi Kataoka, Youichi Haneda
Noise robust speech dereverberation using constrained inverse filter. INTERSPEECH (2008)
Yusuke Hioka, Manabu Okamoto, Kazunori Kobayashi, Yoichi Haneda, Akitoshi Kataoka
A display-mounted high-quality stereo microphone array for high-definition videophone system. IEEE Trans. Consumer Electron. 54 (2) (2008)
Yusuke Hiwasaki, Takeshi Mori, Shigeaki Sasaki, Hitoshi Ohmuro, Akitoshi Kataoka
A wideband speech and audio coding candidate for ITU-T G.711WBE standardization. ICASSP (2008)
Suehiro Shimauchi, Youichi Haneda, Akitoshi Kataoka
Robust Frequency Domain Acoustic Echo Cancellation Filter Employing Normalized Residual Echo Enhancement. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2008)
Kazunori Kobayashi, Yoichi Haneda, Ken'ichi Furuya, Akitoshi Kataoka
A Hands-Free Unit with Noise Reduction by Using Adaptive Beamformer. IEEE Trans. Consumer Electron. 54 (1) (2008)
Suehiro Shimauchi, Youichi Haneda, Akitoshi Kataoka, Akinori Nishihara
Gradient-Limited Affine Projection Algorithm for Double-Talk-Robust and Fast-Converging Acoustic Echo Cancellation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2007)
Ken'ichi Furuya, Akitoshi Kataoka
Robust Speech Dereverberation Using Multichannel Blind Deconvolution With Spectral Subtraction. IEEE Trans. Speech Audio Process. 15 (5) (2007)
Kazunori Kobayashi, Ken'ichi Furuya, Youichi Haneda, Akitoshi Kataoka
An Approach to Solve Local Minimum Problem in Sound Source and Microphone Localization. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2007)
Yusuke Hiwasaki, Hitoshi Ohmuro, Takeshi Mori, Sachiko Kurihara, Akitoshi Kataoka
A G.711 Embedded Wideband Speech Coding for VoIP Conferences. IEICE Trans. Inf. Syst. (9) (2006)
Yusuke Hiwasaki, Toru Morinaga, Jotaro Ikedo, Akitoshi Kataoka
Measuring the Perceived Importance of Speech Segments for Transmission over IP Networks. IEICE Trans. Commun. (2) (2006)
Ken'ichi Furuya, Sumitaka Sakauchi, Akitoshi Kataoka
Speech Dereverberation by Combining Mint-Based Blind Deconvolution and Modified Spectral Subtraction. ICASSP (1) (2006)
Satoru Emura, Youichi Haneda, Akitoshi Kataoka, Shoji Makino
Stereo echo cancellation algorithm using adaptive update on the basis of enhanced input-signal vector. Signal Process. 86 (6) (2006)
Akitoshi Kataoka, Shinji Hayashi
Scalable wideband speech coding using G.729 as a component. Systems and Computers in Japan 36 (3) (2005)
Sachiko Kurihara, Akitoshi Kataoka, Shinji Hayashi, Takao Kaneko
Quality assessment for extending ITU-T G.729 Annexes. Systems and Computers in Japan 36 (5) (2005)
Satoru Emura, Yoichi Haneda, Akitoshi Kataoka
A solution to echo path imbalance problem in stereo echo cancellation. ICASSP (4) (2004)
Akitoshi Kataoka, Yusuke Hiwasaki, Toru Morinaga, Jotaro Ikedo
Measuring the perceived importance of time- and frequency-divided speech blocks for transmitting over packet networks. INTERSPEECH (2004)
Erik Ekudden, Roar Hagen, Björn Johansson, Shinji Hayashi, Akitoshi Kataoka, Sachiko Kurihara
ITU-t g.729 extension at 6.4 kbps. ICSLP (1998)
Redwan Salami, Claude Laflamme, Jean-Pierre Adoul, Akitoshi Kataoka, Shinji Hayashi, Takehiro Moriya, Claude Lamblin, Dominique Massaloux, Stéphane Proust, Peter Kroon, Yair Shoham
Design and description of CS-ACELP: a toll quality 8 kb/s speech coder. IEEE Trans. Speech Audio Process. 6 (2) (1998)
Akitoshi Kataoka, Sachiko Kurihara, Shigeaki Sasaki, Shinji Hayashi
A 16-kbit/s wideband speech codec scalable with g.729. EUROSPEECH (1997)
Hitoshi Ohmuro, Jotaro Ikedo, Takehiro Moriya, Akitoshi Kataoka, Shinji Hayashi, Kazunori Mano
Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/s. ICASSP (1996)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
An 8-kb/s conjugate structure CELP (CS-CELP) speech coder. IEEE Trans. Speech Audio Process. 4 (6) (1996)
Akitoshi Kataoka, Sachiko Hosaka, Jotaro Ikedo, Takehiro Moriya, Shinji Hayashi
Improved CS-CELP speech coding in a noisy environment using a trained sparse conjugate codebook. ICASSP (1995)
Shigeaki Sasaki, Akitoshi Kataoka, Takehiro Moriya
Wideband CELP coder at 16-kbit/s with 10-ms frame. EUROSPEECH (1995)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
Implementation and performance of an 8-kbit/s conjugate structure CELP speech coder. ICASSP (2) (1994)
Shinji Hayashi, Akitoshi Kataoka, Takehiro Moriya
8 kbit/s short and medium delay speech codecs based on CELP coding. Eur. Trans. Telecommun. 5 (5) (1994)
Akitoshi Kataoka, Takehiro Moriya, Shinji Hayashi
An 8-bit/s speech coder based on conjugate structure CELP. ICASSP (2) (1993)