Tetsuya Shimamura

Orcid: 0000-0002-7874-3467

According to our database1, Tetsuya Shimamura authored at least 126 papers between 1990 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Network Topology Reconfiguration-Based Blind Equalization over Sensor Network.
Sensors, July, 2024

Emotion recognition from EEG signal enhancing feature map using partial mutual information.
Biomed. Signal Process. Control., February, 2024

Online bone/air-conducted speech fusion in the presence of strong narrowband noise.
Signal Process., 2024

ADBNet: An Attention-Guided Deep Broad Convolutional Neural Network for the Classification of Breast Cancer Histopathology Images.
IEEE Access, 2024

Design and Implementation of Secure CP-Less Multi-User OCDM Transceiver for 6G Wireless Communication Networks.
IEEE Access, 2024

Packet Loss Concealment Using Regularized Modified Linear Prediction through Bone-Conducted Speech.
Proceedings of the 2024 6th International Conference on Image, Video and Signal Processing, 2024

Weighted Autocorrelation with Convolutional Neural Network for Noisy Speech Pitch Estimation.
Proceedings of the 13th IEEE Global Conference on Consumer Electronics, 2024

Automatic Underwater Scene Classification Using Augmented Vision Transformer.
Proceedings of the 13th IEEE Global Conference on Consumer Electronics, 2024

Frequency-domain Feedback Active Noise Control using Weighted LMS Algorithm.
Proceedings of the 32nd European Signal Processing Conference, 2024

Image Quality Distortion Classification Using Vision Transformer.
Proceedings of the Advanced Information Networking and Applications, 2024

2023
Classification of Lung and Colon Cancer Histopathological Images Using Global Context Attention Based Convolutional Neural Network.
IEEE Access, 2023

Outdoor Trash Detection in Natural Environment Using a Deep Learning Model.
IEEE Access, 2023

Multi-Person Pose Estimation Using Group-Based Convolutional Neural Network Model.
IEEE Access, 2023

Distributed Blind Equalization with Block-Adaptive Approach on Wireless Sensor Network.
Proceedings of the 2023 IEEE SENSORS, Vienna, Austria, October 29 - Nov. 1, 2023, 2023

Image Denoising by Incorporating Noisy Image Patch and Impulse Response of Low-Pass Filter in CNN Learning.
Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

Noise Specific Blind Image Quality Assessment Using Three Statistical Features.
Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

2021
A Combination Rule Based on Signal Power for Distributed Blind Equalization.
Proceedings of the 20th International Symposium on Communications and Information Technologies, 2021

Speech Enhancement Network with Unsupervised Attention using Invariant Information Clustering.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020
DFT-Spread OTFS Communication System with the Reductions of PAPR and Nonlinear Degradation.
Wirel. Pers. Commun., 2020

Blind Color Image Watermarking Using Fan Beam Transform and QR Decomposition.
Symmetry, 2020

Waveform Design of Low Complexity WR-OTFS System for the OOB Power Reduction.
Proceedings of the 2020 IEEE Wireless Communications and Networking Conference Workshops, 2020

Quantifying Noise Robustness of Bone-Conducted Speech.
Proceedings of the 63rd IEEE International Midwest Symposium on Circuits and Systems, 2020

Adversarial Training Using Inter/Intra-Attention Architecture for Speech Enhancement Network.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019
A Multiple Functions Multiplication Approach for Pitch Extraction of Noisy Speech.
Proceedings of the 2019 International Conference on Speech Technology and Human-Computer Dialogue, 2019

Blind Image Watermarking Based on Discrete Hilbert Transform and Polar Decomposition.
Proceedings of the 11th International Conference on Knowledge and Smart Technology, 2019

Chord Label Estimation from Acoustic Signal Considering Difference in Electric Guitars.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Cross Conditional Network for Speech Enhancement.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Feedback Active Noise Control using Linear Prediction Filter for Colored Wide-band Background Noise Environment.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Improvement of Noise Suppression Performance of SEGAN by Sparse Latent Vectors.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Phase Correction for Automatic Modulation Classification Using Iterative Closest Point.
Proceedings of the 2019 International Symposium on Intelligent Signal Processing and Communication Systems, 2019

Live Demonstration of Reconstruction Filtering for Bone-Conducted Speech in High Noise.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019

2018
Spectrum Efficient DSI-Based OFDM PAPR Reduction by Subcarrier Group Modulation.
IEEE Trans. Broadcast., 2018

Pitch Determination of Noisy Speech Using Cumulant Based Modified Weighted Function.
Proceedings of the TENCON 2018, 2018

Adaptive-Normalized-Error Based Blind Equalization Algorithm for Static Wireless Sensor Network.
Proceedings of the TENCON 2018, 2018

Combination of Image Quality Scores Based on Particle Swarm Optimization.
Proceedings of the TENCON 2018, 2018

Improvement of QRM-MLD Method in MIMO Systems Considering Noise Power Estimation.
Proceedings of the 25th International Conference on Systems, Signals and Image Processing, 2018

Spectral Mean Methods for Microphone Array.
Proceedings of the 25th International Conference on Systems, Signals and Image Processing, 2018

Speech Enhancement Based on Sparse Representation in Logarithmic Frequency Scale.
Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018

Performance Evaluation of Spectrum Sensing for OFDM Systems Using Parallel Combination of Comb Filter and Autocorrelator.
Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018

Waveform Design of DFT-Spread WR-OFDM System for the OOB and PAPR Reduction.
Proceedings of the International Conference on Information and Communication Technology Convergence, 2018

Design of Gradient and Variable Step-Size for Fast Adaptive Notch Filter.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017
Noise estimation with an inverse comb filter in non-stationary noise environments.
Proceedings of the IEEE 60th International Midwest Symposium on Circuits and Systems, 2017

Speech enhancement for bone-conducted speech based on low-order cepstrum restoration.
Proceedings of the 2017 International Symposium on Intelligent Signal Processing and Communication Systems, 2017

Spectrum sensing utilizing combination of comb filter and autocorrelator in cognitive radio systems.
Proceedings of the International Conference on Information and Communication Technology Convergence, 2017

2016
Pitch Determination from Bone Conducted Speech.
IEICE Trans. Inf. Syst., 2016

Low-Complexity Null Subcarrier-Assisted OFDM PAPR Reduction With Improved BER.
IEEE Commun. Lett., 2016

Cross-correlation functions with binary signal involving phase information for speech enhancement.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2016

Speech envelope estimation and voiceless consonant restoration for artificial bandwidth extension of narrow band speech.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2016

A new PTS method for OFDM signals without side information based on constellation reshaping.
Proceedings of the 2016 Annual Conference on Information Science and Systems, 2016

Narrowband interference suppression with symbol interleaving for UWB communication systems.
Proceedings of the 2016 IEEE Asia Pacific Conference on Circuits and Systems, 2016

Optimized three scores combination for image quality assessment.
Proceedings of the 2016 IEEE Asia Pacific Conference on Circuits and Systems, 2016

2015
Blind SVD-based audio watermarking using entropy and log-polar transformation.
J. Inf. Secur. Appl., 2015

PAPR reduction of OFDM through pilot shifting.
Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

Utilization of exponentiated amplitude spectrum for speech enhancement in highly noisy environments.
Proceedings of the IEEE 58th International Midwest Symposium on Circuits and Systems, 2015

Speech enhancement with zero replacement signal at low SNR.
Proceedings of the 2015 International Symposium on Intelligent Signal Processing and Communication Systems, 2015

2014
Audio watermarking in transform domain based on singular value decomposition and Cartesian-polar transformation.
Int. J. Speech Technol., 2014

Noise Spectrum Estimation Based on SNR Discrepancy for Speech Enhancement.
IEICE Trans. Inf. Syst., 2014

Audio Watermarking Based on Eigenvalue Decomposition.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

A blind LWT-based audio watermarking using fast Walsh Hadamard transform and singular value decomposition.
Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014

Improved packets loss concealment in speech coding by data hiding.
Proceedings of the 2014 1st International Conference on Advanced Technologies for Signal and Image Processing (ATSIP), 2014

Linear prediction analysis of crosscorrelation sequence for voiced speech.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Packet loss concealment for VoIP based on Pitch Waveform Replication and Linear Predictive Coding.
Proceedings of the 2014 IEEE Asia Pacific Conference on Circuits and Systems, 2014

Formant frequency estimation with windowless autocorrelation in the presence of noise.
Proceedings of the 2014 IEEE Asia Pacific Conference on Circuits and Systems, 2014

2013
Entropy-based audio watermarking using singular value decomposition and log-polar transformation.
Proceedings of the IEEE 56th International Midwest Symposium on Circuits and Systems, 2013

AR-model-based data extension to improve the Performance of MUSIC.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Constellation folding for sub-optimum maximum-likelihood method in blind modulation detection.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

A study on amplitude variation of bone conducted speech compared to air conducted speech.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

2012
An audio watermarking scheme using discrete fourier transformation and singular value decomposition.
Proceedings of the 35th International Conference on Telecommunications and Signal Processing, 2012

Fast wiener filter-based denoising for fine details and edges preservation in the blind condition.
Proceedings of the 55th IEEE International Midwest Symposium on Circuits and Systems, 2012

Consonant behavior of bone conducted speech in Japanese.
Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

A modified IPNLMS algorithm using system sparseness.
Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

Speech Enhancement With Bivariate Gamma Model.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Pink noise whitening method for pitch synchronous LPC analysis.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Audio watermarking in transform domain based on singular value decomposition and quantization.
Proceedings of the 18th Asia-Pacific Conference on Communications, 2012

2011
Exponentiated enhancement for fundamental frequency extraction of noisy speech.
Proceedings of the 2011 IEEE International Symposium on Signal Processing and Information Technology, 2011

A blind image deconvolution method based on noise variance estimation and blur type reorganization.
Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2011

Speech Enhancement Using Masking Properties in Adverse Environments.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2010
Time-varying channel estimation using amplitude-division based parallel NLMS technique.
Proceedings of the IEEE 6th International Conference on Wireless and Mobile Computing, 2010

Tracking by nonuniform amplitude division based LMS algorithm for time varying channels.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

Autocorrelation and double autocorrelation based spectral representations for a noisy word recognition system.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Pitch determination using autocorrelation function in spectral domain.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Pitch characteristics of bone conducted speech.
Proceedings of the 18th European Signal Processing Conference, 2010

2009
Blind Channel Equalization with Amplitude Banded Godard and Sato Algorithms.
J. Commun., 2009

Equalization of Time-Variant Communications Channels via Adaptive AR Prefiltering.
Proceedings of the CSIE 2009, 2009 WRI World Congress on Computer Science and Information Engineering, March 31, 2009

2008
High pitch source isolation using complex cepstrum in the autocorrelation domain.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2008

An efficient and effective variable step size NLMS algorithm.
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

2007
Identification of ARMA Speech Models Using an Effective Representation of Voice Source.
IEICE Trans. Inf. Syst., 2007

Linear Prediction Using Refined Autocorrelation Function.
EURASIP J. Audio Speech Music. Process., 2007

Equalization with amplitude banded LMS adaptation for stationary channels.
Proceedings of the Signal and Image Processing (SIP 2007), 2007

2006
Coefficients - Delay Simultaneous Adaptation Scheme for Linear Equalization of Nonminimum Phase Channels.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Speech Analysis Based on Modeling the Effective Voice Source.
IEICE Trans. Inf. Syst., 2006

Pitch determination using aligned AMDF.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

A harsh noise assesment measure for spectral subtraction.
Proceedings of the 14th European Signal Processing Conference, 2006

2005
Correction to "Nonstationary Noise Estimation Using Low-Frequency Regions for Spectral Subtraction".
IEEE Signal Process. Lett., 2005

Nonstationary noise estimation using low-frequency regions for spectral subtraction.
IEEE Signal Process. Lett., 2005

Time Delay Interpolation by System Response Coefficient Ratios.
IEEE Signal Process. Lett., 2005

Equalizer-Aided Time Delay Tracking Based on <i>L</i><sub>1</sub>-Normed Finite Differences.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Spectrum Estimation by Noise-Compensated Data Extrapolation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Linear prediction using homomorphic deconvolution in the autocorrelation domain.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Restoration from image degraded by white noise based on iterative spectral subtraction method.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Quality improvement of bone-conducted speech.
Proceedings of the 2005 European Conference on Circuit Theory and Design, 2005

2004
A New Method of Noise Variance Estimation from Low-Order Yule-Walker Equations.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004

An adaptive Butler-Cantoni based time delay estimation (ABCTDE) method IIR whitening filtering approach.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Reconstruction filter design for bone-conducted speech.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Nonlinear predictive analysis of speech by iterative approach.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

2002
Noise Estimation Using High Frequency Regions for Spectral Subtraction.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

An improved NLMS algorithm for channel equalization.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Extraction of fundamental frequency of speech based on exponentiated band-limited spectrum.
Proceedings of the IEEE International Conference on Acoustics, 2002

2001
Weighted autocorrelation for pitch extraction of noisy speech.
IEEE Trans. Speech Audio Process., 2001

Nonuniform amplitude division for ABLMS equalisation.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

2000
A weighted autocorrelation method for pitch extraction of noisy speech.
Proceedings of the IEEE International Conference on Acoustics, 2000

1999
An improvement of LPC based on noise reduction using pitch synchronous addition.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Adaptive nonlinear prediction based on order statistics for speech signals.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998
ABRLS algorithm for time variant channel equalisation.
Proceedings of the 9th European Signal Processing Conference, 1998

1997
Equalisation of time-variant communications channels via channel estimation based approaches.
Signal Process., 1997

Equalisation of time variant multipath channels using amplitude banded techniques.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996
Equalisation of time variant communications channels: channel estimation based approaches.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Robust method of measurement of fundamental frequency by ACLOS: autocorrelation of log spectrum.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Performance of an adaptive Kalman equaliser on time variant multipath channels.
Proceedings of the 8th European Signal Processing Conference, 1996

1994
Convergence Properties of Analytic Signal-Based Gradient Adaptive Lattice Filter.
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

Possibility of speech synthesis by common voice source.
Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Characteristics of mispronunciation and hesitation in Japanese tongue twister.
Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

Reduction of noise level by SPAD (speech processing system by use of auto-difference function).
Proceedings of the 3rd International Conference on Spoken Language Processing, 1994

1993
An AR prefiltering approach to adaptive equalization.
Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

1992
Characteristics of voice picked up from outer skin of larynx.
Proceedings of the Second International Conference on Spoken Language Processing, 1992

1990
Least squares adaptive equalizer using analytic signals.
Proceedings of the 1990 International Conference on Acoustics, 1990


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