Fumitada Itakura

According to our database, Fumitada Itakura authored at least 104 papers between 1972 and 2010.

Collaborative distances:

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

2010

High quality voice manipulation method based on the vocal tract area function obtained from sub-band LSP of straight spectrum.

Ayanori Arakawa, Yoshinori Uchimura, Hideki Banno, Fumitada Itakura, Hideki Kawahara

Proceedings of the IEEE International Conference on Acoustics, 2010

2008

Multichannel Speech Enhancement Based on Generalized Gamma Prior Distribution with Its Online Adaptive Estimation.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2008

Study on manipulation method of voice quality based on the vocal tract area function.

Yoshinori Uchimura, Hideki Banno, Fumitada Itakura, Hideki Kawahara

Proceedings of the INTERSPEECH 2008, 2008

2007

Driver Modeling Based on Driving Behavior and Its Evaluation in Driver Identification.

Chiyomi Miyajima, Yoshihiro Nishiwaki, Koji Ozawa, Toshihiro Wakita, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proc. IEEE, 2007

Robust In-Car Speech Recognition Based on Nonlinear Multiple Regressions.

Weifeng Li, Kazuya Takeda, Fumitada Itakura

EURASIP J. Adv. Signal Process., 2007

2006

On-line Gaussian mixture modeling in the log-power domain for signal-to-noise ratio estimation and speech enhancement.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

Speech Commun., 2006

Driver Identification Using Driving Behavior Signals.

Toshihiro Wakita, Koji Ozawa, Chiyomi Miyajima, Kei Igarashi, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2006

Single-Channel Multiple Regression for In-Car Speech Enhancement.

Weifeng Li, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2006

Gamma Modeling of Speech Power and Its On-Line Estimation for Statistical Speech Enhancement.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2006

Characterizing in-Car Conversational Speech of Different Dialogue Modes.

Hiroshi Fujimura, Chiyomi Miyajima, Nobuo Kawaguchi, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the First International Conference on Innovative Computing, Information and Control (ICICIC 2006), 30 August, 2006

Adaptive Regression Based Framework for In-Car Speech Recognition.

Weifeng Li, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Multichannel Speech Enhancement Based on Speech Spectral Magnitude Estimation Using Generalized Gamma Prior Distribution.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Adaptive log-spectral regression for in-car speech recognition using multiple distributed microphones.

Weifeng Li, Kazuya Takeda, Fumitada Itakura

IEEE Signal Process. Lett., 2005

Analysis and recognition of whispered speech.

Taisuke Ito, Kazuya Takeda, Fumitada Itakura

Speech Commun., 2005

Construction and Evaluation of a Large In-Car Speech Corpus.

Kazuya Takeda, Hiroshi Fujimura, Katsunobu Itou, Nobuo Kawaguchi, Shigeki Matsubara, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Multiple Regression of Log Spectra for In-Car Speech Recognition Using Multiple Distributed Microphones.

Weifeng Li, Tetsuya Shinde, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Adaptive Nonlinear Regression Using Multiple Distributed Microphones for In-Car Speech Recognition.

Weifeng Li, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

CIAIR In-Car Speech Corpus - Influence of Driving Status.

Nobuo Kawaguchi, Shigeki Matsubara, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Speech Recognition Using Finger Tapping Timings.

Hiromitsu Ban, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

IEICE Trans. Inf. Syst., 2005

Maximum a Posterior Probability and Cumulative Distribution Function Equalization Methods for Speech Spectral Estimation with Application in Noise Suppression Filtering.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

Proceedings of the Nonlinear Analyses and Algorithms for Speech Processing, 2005

Subjective and objective quality assessment of regression-enhanced speech in real car environments.

Weifeng Li, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the INTERSPEECH 2005, 2005

Improved Noise Spectra Estimation and Log-spectral Regression for In-car Speech Recognition.

Weifeng Li, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 21st International Conference on Data Engineering Workshops, 2005

A speech enhancement system based on data clustering and cumulative histogram equalization.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

Proceedings of the 21st International Conference on Data Engineering Workshops, 2005

SNR and Local Noise Power Estimations Based on Gaussian Mixture Modeling on the Log-Power Domain.

Kazuya Takeda, Tran Huy Dat, Hiroshi Fujimura, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Two-stage Noise Spectra Estimation and Regression based In-car Speech Recognition using Single Distant Microphone.

Weifeng Li, Katunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Spatial coding based on the extraction of moving sound sources in wavefield synthesis.

Toshiyuki Kimura, Kazuhiko Kakehi, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Analysis of a large in-car speech corpus and its application to the multimodel ASR.

Hiroshi Fujimura, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Generalized gamma modeling of speech and its online estimation for speech enhancement.

Tran Huy Dat, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Multimedia Corpus of In-Car Speech Communication.

Nobuo Kawaguchi, Kazuya Takeda, Fumitada Itakura

J. VLSI Signal Process., 2004

In-Car Speech Recognition Using Distributed Multiple Microphones.

Weifeng Li, Takanori Nishino, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

Speech enhancement based on magnitude estimation using the gamma prior.

Weifeng Li, Kazuya Takeda, Fumitada Itakura, Tran Huy Dat

Proceedings of the INTERSPEECH 2004, 2004

Optimizing regression for in-car speech recognition using multiple distributed microphones.

Weifeng Li, Fumitada Itakura, Kazuya Takeda

Proceedings of the INTERSPEECH 2004, 2004

CIAIR in-car speech database.

Nobuo Kawaguchi, Shigeki Matsubara, Yukiko Yamaguchi, Kazuya Takeda, Fumitada Itakura

Proceedings of the INTERSPEECH 2004, 2004

Analysis of in-car speech recognition experiments using a large-scale multi-mode dialogue corpus.

Hiroshi Fujimura, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura

Proceedings of the INTERSPEECH 2004, 2004

Speech recognition using synchronization between speech and finger tapping.

Hiromitsu Ban, Chiyomi Miyajima, Katsunobu Itou, Fumitada Itakura, Kazuya Takeda

Proceedings of the INTERSPEECH 2004, 2004

Biometric identification using driving behavioral signals.

Kei Igarashi, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura, Hüseyin Abut

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004

2003

Blind Source Separation Combining Independent Component Analysis and Beamforming.

Hiroshi Saruwatari, Satoshi Kurita, Kazuya Takeda, Fumitada Itakura, Tsuyoki Nishikawa, Kiyohiro Shikano

EURASIP J. Adv. Signal Process., 2003

Glottal closure instant synchronous sinusoidal model for high quality speech analysis/synthesis.

Parham Zolfaghari, Tomohiro Nakatani, Toshio Irino, Hideki Kawahara, Fumitada Itakura

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

A study on domain recognition of spoken dialogue systems.

Toshihiro Isobe, Shoji Hayakawa, Hiroya Murao, Tatsuji Mizutani, Kazuya Takeda, Fumitada Itakura

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Sho-So-In: New Synthesis Method for Addition of Articulations Based on a Sho-type Physical Model.

Takafumi Kikichi, Naotoshi Osaka, Fumitada Itakura

Proceedings of the 2003 International Computer Music Conference, 2003

In-car speech recognition using distributed microphones-adapting to automatically detected driving conditions.

Hideki Banno, Tetsuya Shinde, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Estimation of speech embedded in a reverberant and noisy environment by independent component analysis and wavelets.

Allan Kardec Barros, Tomasz M. Rutkowski, Fumitada Itakura, Noboru Ohnishi

IEEE Trans. Neural Networks, 2002

Recognition of Consonant-Vowel (CV) Units of Speech in a Broadcast News Corpus Using Support Vector Machines.

Chellu Chandra Sekhar, Kazuya Takeda, Fumitada Itakura

Proceedings of the Pattern Recognition with Support Vector Machines, 2002

Multi-Dimensional Data Acquisition for Integrated Acoustic Information Research.

Nobuo Kawaguchi, Shigeki Matsubara, Kazuya Takeda, Fumitada Itakura

Proceedings of the Third International Conference on Language Resources and Evaluation, 2002

Experiments on recognition of lavalier microphone speech and whispered speech in real world environments.

Kiyoshi Tatara, Taisuke Ito, Parham Zolfaghari, Kazuya Takeda, Fumitada Itakura

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Multiple regression of log-spectra for in-car speech recognition.

Tetsuya Shinde, Kazuya Takeda, Fumitada Itakura

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Recognition of continuous speech segments of monophone units using support vector machines.

Weifeng Lee, C. Chandra Sekhar, Kazuya Takeda, Fumitada Itakura

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Spectral Modification and MIDI Control for Improved Quality of Violin Sound Synthesis.

Parham Zolfaghari, Hideki Banno, Hiromitsu Ban, Kei Igarashi, Kazuya Takeda, Fumitada Itakura

Proceedings of the 2002 International Computer Music Conference, 2002

A Physical Model of the Sho and Its Application to Articulation Synthesis.

Takafumi Hikichi, Naotoshi Osaka, Fumitada Itakura

Proceedings of the 2002 International Computer Music Conference, 2002

Spatial compression of multi-channel audio signals using inverse filters.

Toshiyuki Kimura, Kazuhiko Kakehi, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2002

Acoustic analysis and recognition of whispered speech.

Taisuke Ito, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2002

Synthesis of car noise based on a composition of engine noise and friction noise.

Yoshihide Ban, Hideki Banno, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Robust speech recognition based on selective use of missing frequency band HMMs.

Takayoshi Kawamura, Kazuya Takeda, Fumitada Itakura

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Multimedia data collection of in-car speech communication.

Nobuo Kawaguchi, Shigeki Matsubara, Kazuya Takeda, Fumitada Itakura

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Continuous speech recognition without end-point detection.

Osamu Segawa, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2001

Direction of arrival estimation based on nonlinear microphone array.

Hidekazu Kamiyanagida, Hiroshi Saruwatari, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2001

Estimation of speech embedded in a reverberant environment with multiple sources of noise.

Allan Kardec Barros, Fumitada Itakura, Tomasz M. Rutkowski, Ali Mansour, Noboru Ohnishi

Proceedings of the IEEE International Conference on Acoustics, 2001

A study on perceptual distance measure for phase spectrum of stimuli.

Hideki Banno, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2001

Close-Class-Set Discrimination Method for Recognition of Stop_Consonant-Vowel Utterances Using Support Vector Machines.

Chellu Chandra Sekhar, Kazuya Takeda, Fumitada Itakura

Proceedings of the Artificial Neural Networks, 2001

Recognition of consonant-vowel utterances using Support Vector Machines.

Chellu Chandra Sekhar, Kazuya Takeda, Fumitada Itakura

Proceedings of the 9th European Symposium on Artificial Neural Networks, 2001

2000

Vector space representation of language probabilities through SVD of n-gram matrix.

Shiro Terashima, Kazuya Takeda, Fumitada Itakura

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Blind source separation based on subband ICA and beamforming.

Hiroshi Saruwatari, Satoshi Kurita, Kazuya Takeda, Fumitada Itakura, Kiyohiro Shikano

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Construction of speech corpus in moving car environment.

Nobuo Kawaguchi, Shigeki Matsubara, Hiroyuki Iwa, Shoji Kajita, Kazuya Takeda, Fumitada Itakura, Yasuyoshi Inagaki

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

An acoustic measure for predicting recognition performance degradation.

Kazuya Takeda, Masaaki Kondo, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2000

Speech recognition based on space diversity using distributed multi-microphone.

Yasuhiro Shimizu, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2000

Speech enhancement using nonlinear microphone array with noise adaptive complementary beamforming.

Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2000

Evaluation of blind signal separation method using directivity pattern under reverberant conditions.

Satoshi Kurita, Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 2000

Speech enhancement based on noise adaptive nonlinear microphone array.

Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 10th European Signal Processing Conference, 2000

1999

Speech enhancement using nonlinear microphone array under nonstationary noise conditions.

Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Speaker conversion through non-linear frequency warping of straight spectrum.

Noriyasu Maeda, Hideki Banno, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Speech enhancement using nonlinear microphone array with complementary beamforming.

Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Compensating of room acoustic transfer functions affected by change of room temperature.

Michiaki Omura, Motohiko Yada, Hiroshi Saruwatari, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Audio data hiding by use of band-limited random sequences.

Mikio Ikeda, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Estimating entropy of a language from optimal word insertion penalty.

Kazuya Takeda, Atsunori Ogawa, Fumitada Itakura

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Balancing acoustic and linguistic probabilities.

Atsunori Ogawa, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Spectral weighting of SBCOR for noise robust speech recognition.

Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Voice activity detection using source separation techniques.

Tomohiko Taniguchi, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

A binaural speech processing method using subband-cross correlation analysis for noise robust recognition.

Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Speaker Identification Using Harmonic Structure of LP-residual Spectrum.

Shoji Hayakawa, Kazuya Takeda, Fumitada Itakura

Proceedings of the Audio- and Video-Based Biometric Person Authentication, 1997

1996

A method to combine acoustic and morphological constraints in the speech production inverse problem.

Hani Yehia, Fumitada Itakura

Speech Commun., 1996

Variability of lombard effects under different noise conditions.

Atsushi Wakao, Kazuya Takeda, Fumitada Itakura

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

Extracting speech features from human speech-like noise.

Daisuke Kobayashi, Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

Subband-crosscorrelation analysis for robust speech recognition.

Shoji Kajita, Kazuya Takeda, Fumitada Itakura

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1995

Acoustic measurements of the vocal-tract area function: sensitivity analysis and experiments.

Hani Yehia, Masaaki Honda, Fumitada Itakura

Proceedings of the 1995 International Conference on Acoustics, 1995

Robust speech feature extraction using SBCOR analysis.

Shoji Kajita, Fumitada Itakura

Proceedings of the 1995 International Conference on Acoustics, 1995

The influence of noise on the speaker recognition performance using the higher frequency band.

Shoji Hayakawa, Fumitada Itakura

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Sbcor spectrum taking autocorrelation coefficients at integral multiples of 1/CF into account.

Shoji Kajita, Fumitada Itakura

Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Determination of human vocal-tract dynamic geometry from formant trajectories using spatial and temporal Fourier analysis.

Hani Yehia, Fumitada Itakura

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Subband-Autocorrelation analysis and its application for speech recognition.

Shoji Kajita, Fumitada Itakura

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Text-dependent speaker recognition using the information in the higher frequency band.

Shoji Hayakawa, Fumitada Itakura

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1991

Recovering of broadband reverberant speech signal by sub-band MINT method.

Hideaki Yamada, Hong Wang, Fumitada Itakura

Proceedings of the 1991 International Conference on Acoustics, 1991

An approach to dereverberation using multi-microphone sub-band envelope estimation.

Hong Wang, Fumitada Itakura

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Recovery of reverberated speech using multi-microphone sub-band envelope estimation.

Hong Wang, Fumitada Itakura

Proceedings of the First International Conference on Spoken Language Processing, 1990

Early developments of LPC speech coding techniques.

Fumitada Itakura

Proceedings of the First International Conference on Spoken Language Processing, 1990

Low bit quantization of the smoothed group delay spectrum for speech recognition.

Harald Singer, Taizo Umezaki, Fumitada Itakura

Proceedings of the 1990 International Conference on Acoustics, 1990

1987

Distance measure for speech recognition based on the smoothed group delay spectrum.

Fumitada Itakura, Taizo Umezaki

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

Speech analysis and synthesis methods developed at ECL in NTT - From LPC to LSP -.

Noboru Sugamura, Fumitada Itakura

Speech Commun., 1986

Analysis of time fluctuating characteristics of linear predictive coefficients.

Taizo Umezaki, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 1986

Duality theory of composite sinusoidal modeling and linear prediction.

Shigeki Sagayama, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Comments on "Notes on bit allocation in the time and frequency domains".

Masaaki Honda, Fumitada Itakura

IEEE Trans. Acoust. Speech Signal Process., 1985

1983

Frequency spectrum deviation between speakers.

Shuzo Saito, Fumitada Itakura

Speech Commun., 1983

1982

A hardware implementation of a new narrow to medium band speech coding.

Fumitada Itakura, Takao Kobayashi, Masaaki Honda

Proceedings of the IEEE International Conference on Acoustics, 1982

Adaptive bit allocation scheme in predictive coding of speech.

Masaaki Honda, Nobuhiko Kitawaki, Fumitada Itakura

Proceedings of the IEEE International Conference on Acoustics, 1982

1972

An Audio Response Unit Based on Partial Autocorrelation.

Fumitada Itakura, Shuzo Saito, Tsunehiko Koike, Hiroshi Sawabe, Masaaki Nishikawa

IEEE Trans. Commun., 1972