Arata Kawamura

According to our database, Arata Kawamura authored at least 50 papers between 2002 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Complex-Domain Pitch Estimation Algorithm for Narrowband Speech Signals.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

IEEE ACM Trans. Audio Speech Lang. Process., 2023

2022

Artificial Bandwidth Extension for Lower Bandwidth Using Sinusoidal Synthesis based on First Formant Location.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022

Speech Bandwidth Extension Using Data Hiding Based on Discrete Hartley Transform Domain.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

Circuits Syst. Signal Process., 2022

2021

Real-Time Distant Sound Source Suppression Using Spectral Phase Difference.

Kazuhiro Murakami, Arata Kawamura, Yoh-ichi Fujisaka, Nobuhiko Hiruma, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

Winding System for Fishing Simulator with Real Rod.

Yoshimichi Honda, Arata Kawamura

Proceedings of the 20th International Symposium on Communications and Information Technologies, 2021

Phase Reconstruction for Artificial Bandwidth Extension toward Musical Instrument Sound Signal.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

Proceedings of the 29th European Signal Processing Conference, 2021

Pitch Estimation Algorithm for Narrowband Speech Signal using Phase Differences between Harmonics.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020

4th Order Moment-Based Linear Prediction for Estimating Ringing Sound of Impulsive Noise in Speech Enhancement.

Naoto Sasaoka, Eiji Akamatsu, Arata Kawamura, Noboru Hayasaka, Yoshio Itoh

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

An Efficient Image to Sound Mapping Method Preserving Speech Spectral Envelope.

Yuya Hosoda, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

2019

Distant Sound Source Suppression Based on Multichannel Nonnegative Matrix Factorization with Bases Distance Maximization Penalty.

Kazuma Takiguchi, Arata Kawamura, Youji Iiguni

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Target Speech Signal Extraction Using Variance of Phase Difference.

Eiji Saito, Arata Kawamura

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Zero-Phase Impulsive Noise Suppression with Iterative Phase Reconstruction.

Aki Ishibashi, Arata Kawamura

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Adaptive line enhancer-based beat noise suppression for FM radio in motor vehicle.

Kosuke Hasada, Arata Kawamura, Youji Iiguni

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Alveolar fricative consonants detection with easily interpretable feature for speech training.

Kouki Furuya, Arata Kawamura, Youji Iiguni

Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

2018

Effective Sound Source Separation Using Single Voice Activity Segments for Binaural Sound.

Wataru Noguchi, Arata Kawamura, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

Distant Sound Suppression Using Spectral Phase Variance for Two Channel Blind Source Separation.

Kazuhiro Murakami, Arata Kawamura, Youichi Fujisaka, Nobuhiko Hiruma, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

An Efficient Image to Sound Mapping Method Using Speech Spectral Phase and Multi-Column Image.

Arata Kawamura, Hiro Igarashi, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

Iterative zero phase method for white and impulse noise reduction.

Akira Tanaka, Arata Kawamura

Proceedings of the 22nd International Conference on Digital Signal Processing, 2017

Impulsive noise suppression using interpolated zero phase signal.

Ryo Takehara, Arata Kawamura, Youji Iiguni

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

Residual drum sound estimation for RPCA singing voice extraction.

Shiori Mikami, Arata Kawamura, Youji Iiguni

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016

Impact and High-Pitch Noise Suppression Based on Spectral Entropy.

Arata Kawamura, Noboru Hayasaka, Naoto Sasaoka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

2015

Adaptive feedback canceller with howling detection for hearing aids.

Kakeru Kashima, Arata Kawamura, Masahiro Sunohara, Kazuki Nishiyama, Nobuhiko Hiruma, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Impact noise suppression using spectral phase estimation.

Kohei Fujikura, Arata Kawamura, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

2014

A Zero Phase Noise Reduction Method with Damped Oscillation Estimator.

Sayuri Kohmura, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

A restricted impact noise suppressor in zero phase domain.

Arata Kawamura

Proceedings of the 22nd European Signal Processing Conference, 2014

An improved MAP-based speech enhancer for high sound quality in automobile environment.

Yuki Satomi, Arata Kawamura

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

2013

A Comb Filter with Adaptive Notch Gain and Bandwidth.

Yosuke Sugiura, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

A MAP-based speech enhancer combined with two-channel beamformer in automobile environment.

Yuki Satomi, Arata Kawamura

Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

An efficient zero phase noise reduction method for impact noise with damped oscillation.

Sayuri Kohmura, Arata Kawamura, Youji Iiguni

Proceedings of the IEEE International Conference on Acoustics, 2013

A comb filter with adaptive notch bandwidth for periodic noise reduction.

Yosuke Sugiura, Arata Kawamura, Naoyuki Aikawa

Proceedings of the 9th International Conference on Information, 2013

2012

Stationary and Non-stationary Wide-Band Noise Reduction Using Zero Phase Signal.

Weerawut Thanhikam, Yuki Kamamori, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Speech Enhancement Based on Real-Speech PDF in Various Narrow SNR Intervals.

Weerawut Thanhikam, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

An Adaptive Comb Filter with Flexible Notch Gain.

Yosuke Sugiura, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

A Comb Filter Design Method Using Linear Phase FIR Filter.

Yosuke Sugiura, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

Convergence Vectors in System Identification with an NLMS Algorithm for Sinusoidal Inputs.

Yuki Satomi, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

A comb filter with adaptive notch gain for periodic noise reduction.

Yosuke Sugiura, Arata Kawamura, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

An adaptive MAP speech spectral amplitude estimator combined with a zero phase noise suppressor.

Sayuri Kohmura, Arata Kawamura, Youji Iiguni

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

2011

A High Speech Quality Distance-Based Howling Canceller with Adaptive Cascade Notch Filter and Silent Pilot Signal.

Akira Sogami, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Foreword.

Hiroshi Ochi, Arata Kawamura

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Noise suppression based on replacement of zero phase signal.

Weerawut Thanhikam, Arata Kawamura, Youji Iiguni

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2011

A speech enhancement method using adaptive speech PDF.

Weerawut Thanhikam, Arata Kawamura, Youji Iiguni

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2011

2010

A speech spectral estimator using adaptive speech probability density function.

Arata Kawamura, Weerawut Thanhikam, Youji Iiguni

Proceedings of the 18th European Signal Processing Conference, 2010

2009

Improvement of Speech Quality in Distance-Based Howling Canceller.

Akira Sogami, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

2007

Speech Enhancement Based on MAP Estimation Using a Variable Speech Distribution.

Yuta Tsukamoto, Arata Kawamura, Youji Iiguni

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

2006

A Noise Reduction System for Wideband and Sinusoidal Noise Based on Adaptive Line Enhancer and Inverse Filter.

Naoto Sasaoka, Keisuke Sumi, Yoshio Itoh, Kensaku Fujii, Arata Kawamura

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

An Adaptive Algorithm with Variable Step-Size for Parallel Notch Filter.

Arata Kawamura, Youji Iiguni, Yoshio Itoh

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

2005

A Noise Reduction Method Based on Linear Prediction with Variable Step-Size.

Arata Kawamura, Youji Iiguni, Yoshio Itoh

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

2002

A New Noise Reduction Method Using Estimated Noise Spectrum.

Arata Kawamura, Kensaku Fujii, Yoshio Itoh, Yutaka Fukui

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

A new noise reduction method using linear prediction error filter and adaptive digital filter.

Arata Kawamura, Kensaku Fujii, Yoshio Itoh, Yutaka Fukui

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

A new noise reduction method using linear predictor and adaptive filter.

Arata Kawamura, Kensaku Fujii, Yoshio Itoh, Yutaka Fukui

Proceedings of the IEEE International Conference on Acoustics, 2002