Akitoshi Kataoka - researchr alias

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Viewing Publication 1 - 30 from 30

2012

Echo Reduction Using Wiener Gains Considering Short-Time Correlation Between Echo and Near-End SpeechMasahiro Fukui, Akira Nakagawa, Suehiro Shimauchi, Yoichi Haneda, Akitoshi Kataoka. iwaenc 2012: [doi]

2011

Improving Power Spectra Estimation in 2-Dimensional Areas Using Number of Active Sound SourcesYusuke Hioka, Ken ichi Furuya, Youichi Haneda, Akitoshi Kataoka. ieicet, 94-A(1):273-281, 2011. [doi]

2009

Speech enhancement in a 2-dimensional area based on power spectrum estimation of multiple areas with investigation of existence of active sourcesYusuke Hioka, Ken ichi Furuya, Youichi Haneda, Akitoshi Kataoka. interspeech 2009: 1323-1326 [doi]

2008

Enhancement of Sound Sources Located within a Particular Area Using a Pair of Small Microphone ArraysYusuke Hioka, Kazunori Kobayashi, Ken ichi Furuya, Akitoshi Kataoka. ieicet, 91-A(2):561-574, 2008. [doi]

A display-mounted high-quality stereo microphone array for high-definition videophone systemYusuke Hioka, Manabu Okamoto, Kazunori Kobayashi, Yoichi Haneda, Akitoshi Kataoka. tce, 54(2):778-786, 2008. [doi]

A wideband speech and audio coding candidate for ITU-T G.711WBE standardizationYusuke Hiwasaki, Takehiro Mori, Shigeaki Sasaki, Hitoshi Ohmuro, Akitoshi Kataoka. icassp 2008: 4017-4020 [doi]

Noise robust speech dereverberation using constrained inverse filterKen ichi Furuya, Akitoshi Kataoka, Youichi Haneda. interspeech 2008: 427-430 [doi]

A Hands-Free Unit with Noise Reduction by Using Adaptive BeamformerKazunori Kobayashi, Yoichi Haneda, Ken'ichi Furuya, Akitoshi Kataoka. tce, 54(1):116-122, 2008. [doi]

Robust Frequency Domain Acoustic Echo Cancellation Filter Employing Normalized Residual Echo EnhancementSuehiro Shimauchi, Youichi Haneda, Akitoshi Kataoka. ieicet, 91-A(6):1347-1356, 2008. [doi]

2007

Robust Speech Dereverberation Using Multichannel Blind Deconvolution With Spectral SubtractionKen ichi Furuya, Akitoshi Kataoka. taslp, 15(5):1579-1591, 2007. [doi]

An Approach to Solve Local Minimum Problem in Sound Source and Microphone LocalizationKazunori Kobayashi, Ken ichi Furuya, Youichi Haneda, Akitoshi Kataoka. ieicet, 90-A(12):2826-2834, 2007. [doi]

Gradient-Limited Affine Projection Algorithm for Double-Talk-Robust and Fast-Converging Acoustic Echo CancellationSuehiro Shimauchi, Youichi Haneda, Akitoshi Kataoka, Akinori Nishihara. ieicet, 90-A(3):633-641, 2007. [doi]

2006

2005

Scalable wideband speech coding using G.729 as a componentAkitoshi Kataoka, Shinji Hayashi. scjapan, 36(3):65-74, 2005. [doi]

Quality assessment for extending ITU-T G.729 AnnexesSachiko Kurihara, Akitoshi Kataoka, Shinji Hayashi, Takao Kaneko. scjapan, 36(5):33-44, 2005. [doi]

2004

A solution to echo path imbalance problem in stereo echo cancellationSatoru Emura, Yoichi Haneda, Akitoshi Kataoka. icassp 2004: 129-132 [doi]

Measuring the perceived importance of time- and frequency-divided speech blocks for transmitting over packet networksAkitoshi Kataoka, Yusuke Hiwasaki, Toru Morinaga, Jotaro Ikedo. interspeech 2004: 637-640 [doi]

1998

1997

A 16-kbit/s wideband speech codec scalable with g.729Akitoshi Kataoka, Sachiko Kurihara, Shigeaki Sasaki, Shinji Hayashi. interspeech 1997: 1491-1494 [doi]

1996

An 8-kb/s conjugate structure CELP (CS-CELP) speech coderAkitoshi Kataoka, Takehiro Moriya, Shinji Hayashi. taslp, 4(6):401-411, 1996. [doi]

Dual-Pulse CS-CELP: a toll-quality low-complexity speech coder at 7.8 kbit/sHitoshi Ohmuro, Jotaro Ikedo, Takehiro Moriya, Akitoshi Kataoka, Shinji Hayashi, Kazunori Mano. icassp 1996: 558-561 [doi]

1995

Improved CS-CELP speech coding in a noisy environment using a trained sparse conjugate codebookAkitoshi Kataoka, Sachiko Hosaka, Jotaro Ikedo, Takehiro Moriya, Shinji Hayashi. icassp 1995: 29-32 [doi]

Wideband CELP coder at 16-kbit/s with 10-ms frameShigeaki Sasaki, Akitoshi Kataoka, Takehiro Moriya. interspeech 1995: 41-44 [doi]

1994

8 kbit/s short and medium delay speech codecs based on CELP codingShinji Hayashi, Akitoshi Kataoka, Takehiro Moriya. ett, 5(5):583-590, 1994. [doi]

Implementation and performance of an 8-kbit/s conjugate structure CELP speech coderAkitoshi Kataoka, Takehiro Moriya, Shinji Hayashi. icassp 1994: 93-96 [doi]

1993

An 8-bit/s speech coder based on conjugate structure CELPAkitoshi Kataoka, Takehiro Moriya, Shinji Hayashi. icassp 1993: 592-595 [doi]

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Publications by 'Akitoshi Kataoka'

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2012

2011

2009

2008

2007

2006

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2004

1998

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1996

1995

1994

1993

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