Tetsuya Shimamura

157 papers A 6B 3C 9Misc 8Journal 45Unranked 86
YearRankTypeTitle / Venue / Authors
2026 J jnl
A GCN and Graph Self-Attention Contemporary Network with Temporal Depthwise Convolutions for Gait Recognition.
Intell. Syst. Appl.
Md. Khaliluzzaman, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2025 — conf
A Laplace Distribution-Based Variable Step-Size FxlogLMS Algorithm for Active Impulsive Noise Control.
APSIPA
Aoi Haneda, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Bangla Braille to voice conversion for visually impaired individuals using deep neural network.
Multim. Tools Appl.
Md. Hasan Imam Bijoy, Abu Sufiun, Dewan Aminul Islam, Ayon Mazumder, Mohammad Shamsul Arefin, Pranab Kumar Dhar, Tetsuya Shimamura
2025 J jnl
CAMFusion: Context-Aware Multi-Modal Fusion Framework for Detecting Sarcasm and Humor Integrating Video and Textual Cues.
IEEE Access
Musfequa Rahman, Md. Al-Mamun Provath, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2025 — conf
Combination Approach for Distributed Blind Estimation over Sensor Network.
SNPD-Summer
Sulin Chi, Tetsuya Shimamura
2025 J jnl
Deep Learning-Based Image Watermarking Using Catalan Transform and Non-Negative Matrix Factorization.
IEEE Access
Md. Fahim Hossain Saikat, Md. Al-Mamun Provath, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2025 J jnl
DeepGuard: Enhancing Violence Detection in Smart Cities Through Deep Learning.
IEEE Access
Md. Al-Mamun Provath, Musfequa Rahman, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2025 J jnl
Enhancement of low-light images using Sakaguchi-type function-based cost-effective filtering.
Pattern Anal. Appl.
Hafijur Rahman, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Frequency-Domain Weighted FxLMS Algorithm for Feedback Active Noise Control.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yosuke Sugiura, Ryota Noguchi, Tetsuya Shimamura
2025 — conf
GSN-FxlogLMS+: A Step-Size Normalized Algorithm for Robust Impulsive Noise Control.
EUSIPCO
Aoi Haneda, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Integrated WHT- and DFT-Based Multiuser Massive MIMO System for Secure RIS-Enabled mmWave Communications.
IEEE Access
Md. Najmul Hossain, Md. Rakibul Islam, Sk. Tamanna Kamal, Atia Kaniz, Shaikh Enayet Ullah, Tetsuya Shimamura
2025 J jnl
ML: Generalized Additive Model for Spectrum Sensing in Nakagami-m Fading Channel With Complex Generalized Gaussian Distribution Noise.
IEEE Access
Md. Tofail Ahmed, Mousumi Haque, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Machine Learning in Multiple-Antenna Based Spectrum Sensing for Cognitive Radio Networks.
IEEE Trans. Consumer Electron.
Md. Tofail Ahmed, Mousumi Haque, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Multiuser FDSS-Based DCT-Spread Massive MIMO OFDM System for Secure RIS-Assisted UAV-Enabled Networks.
IEEE Access
Md. Najmul Hossain, Atia Kaniz, Sk. Tamanna Kamal, Shaikh Enayet Ullah, Tetsuya Shimamura
2025 — conf
Speech Enhancement Network with Windowed Cross Attention Using Noise-Reference Microphone.
APSIPA
Kota Suzuki, Yosuke Sugiura, Tetsuya Shimamura
2025 J jnl
Transceiver Design of a Secure Multiuser FDSS-Based DFT-Spread OFDM System for RIS- and UAV-Assisted THz Communications.
IEEE Open J. Commun. Soc.
Md. Najmul Hossain, Kottakkaran Sooppy Nisar, Tetsuya Shimamura, Md. Rakibul Islam, Sk. Tamanna Kamal, Shaikh Enayet Ullah
2024 — conf
A Subjective Evaluation Dataset for GuitarSet.
ISPACS
Takumi Hojo, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura
2024 J jnl
ADBNet: An Attention-Guided Deep Broad Convolutional Neural Network for the Classification of Breast Cancer Histopathology Images.
IEEE Access
Musfequa Rahman, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2024 — conf
Acoustic Feature Extraction Method for Piglet Call Detection.
ICGEC (2)
Tenma Nakano, Yosuke Sugiura, Tetsuya Shimamura, Yoshiyuki Nakamura, Ayaka Miyazaki
2024 — conf
Arrival Time Difference Estimation Based on GCC-PHAT for Multiple Loudspeakers.
ICGEC (2)
Riku Kasakura, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
Automatic Underwater Scene Classification Using Augmented Vision Transformer.
GCCE
Nay Chi Lynn, Tetsuya Shimamura
2024 — conf
Blind Underwater Image Quality Assessment Using Ensemble of Vision Transformer.
ICGEC (1)
Nay Chi Lynn, Tetsuya Shimamura
2024 — conf
Block Channel Analysis and Adaption Approach for Distributed Blind Equalization over Sensor Networks.
ISPACS
Sulin Chi, Tetsuya Shimamura
2024 — conf
Cross-Cultural Analysis of Emotional Expression in a Multinational Speaker Dataset.
ICCA
Md. Sarwar Hosain, Yosuke Sugiura, M. Shahidur Rahman, Tetsuya Shimamura
2024 J jnl
Design and Implementation of Secure CP-Less Multi-User OCDM Transceiver for 6G Wireless Communication Networks.
IEEE Access
Md. Najmul Hossain, Raad Raad, Kottakkaran Sooppy Nisar, Shaikh Enayet Ullah, Fowzia Jabin, Sk. Tamanna Kamal, Tetsuya Shimamura, Faisel E. M. Tubbal, Suhila Abulgasem
2024 J jnl
Emotion recognition from EEG signal enhancing feature map using partial mutual information.
Biomed. Signal Process. Control.
M. A. H. Akhand, Mahfuza Akter Maria, Md. Abdus Samad Kamal, Tetsuya Shimamura
2024 — conf
Frequency-domain Feedback Active Noise Control using Weighted LMS Algorithm.
EUSIPCO
Ryota Noguchi, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
FxlogLMS+: Modified FxlogLMS Algorithm for Active Impulsive Noise Control.
ICGEC (2)
Aoi Haneda, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
Image Quality Distortion Classification Using Vision Transformer.
AINA (1)
Nay Chi Lynn, Tetsuya Shimamura
2024 — conf
Lightweight Frequency Domain Hybrid Active Noise Control System for Uncorrelated Disturbance.
ISPACS
Shosuke Namekawa, Yosuke Sugiura, Tetsuya Shimamura
2024 B conf
Lightweight Underwater Image Enhancement via Impulse Response of Low-Pass Filter Based Attention Network.
ICIP
May Thet Tun, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
LiteAttentionNet: Lightweight Attention Model for Underwater Image Enhancement.
AICCC
May Thet Tun, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
Multi-channel Speech Enhancement Network Using Noise-Reference Microphone.
ICGEC (2)
Kota Suzuki, Yusuke Sugiura, Tetsuya Shimamura
2024 J jnl
Network Topology Reconfiguration-Based Blind Equalization over Sensor Network.
Sensors
Sulin Chi, Tetsuya Shimamura
2024 J jnl
Online bone/air-conducted speech fusion in the presence of strong narrowband noise.
Signal Process.
Boyan Huang, Baiyu Liu, Shuai Zhang, Tao Zhang, Wenqi Jia, Shiming Zhang, Yifeng Lin, Tetsuya Shimamura
2024 — conf
Packet Loss Concealment Using Regularized Modified Linear Prediction through Bone-Conducted Speech.
IVSP
Ohidujjaman, Yosuke Sugiura, Tetsuya Shimamura, Hisanori Makinae
2024 — conf
Real-Time Video Denoising Acceleration Using Pixel Shuffle and FP16.
ICGEC (2)
Riku Masuko, Yosuke Sugiura, Tetsuya Shimamura
2024 — conf
Topology Reconstruction Approach for Distributed Blind Equalization Over Sensor Network.
IEEE SENSORS
Sulin Chi, Tetsuya Shimamura
2024 — conf
Weighted Autocorrelation with Convolutional Neural Network for Noisy Speech Pitch Estimation.
GCCE
Theint Theint Nway, Tetsuya Shimamura
2023 J jnl
Classification of Lung and Colon Cancer Histopathological Images Using Global Context Attention Based Convolutional Neural Network.
IEEE Access
Md. Al-Mamun Provath, Kaushik Deb, Pranab Kumar Dhar, Tetsuya Shimamura
2023 — conf
Distributed Blind Equalization with Block-Adaptive Approach on Wireless Sensor Network.
SENSORS
Sulin Chi, Yosuke Sugiura, Tetsuya Shimamura
2023 — conf
Image Denoising by Incorporating Noisy Image Patch and Impulse Response of Low-Pass Filter in CNN Learning.
GCCE
May Thet Tun, Yosuke Sugiura, Tetsuya Shimamura
2023 J jnl
Multi-Person Pose Estimation Using Group-Based Convolutional Neural Network Model.
IEEE Access
Shuhena Salam Aonty, Kaushik Deb, Moumita Sen Sarma, Pranab Kumar Dhar, Tetsuya Shimamura
2023 — conf
Noise Specific Blind Image Quality Assessment Using Three Statistical Features.
GCCE
Nay Chi Lynn, Yosuke Sugiura, Tetsuya Shimamura
2023 J jnl
Outdoor Trash Detection in Natural Environment Using a Deep Learning Model.
IEEE Access
Dhrubajyoti Das, Kaushik Deb, Taufique Sayeed, Pranab Kumar Dhar, Tetsuya Shimamura
2021 — conf
A Combination Rule Based on Signal Power for Distributed Blind Equalization.
ISCIT
Sulin Chi, Tetsuya Shimamura
2021 — conf
Speech Enhancement Network with Unsupervised Attention using Invariant Information Clustering.
APSIPA ASC
Yosuke Sugiura, Shunta Nagamori, Tetsuya Shimamura
2020 — conf
Adversarial Training Using Inter/Intra-Attention Architecture for Speech Enhancement Network.
APSIPA
Yosuke Sugiura, Tetsuya Shimamura
2020 J jnl
Blind Color Image Watermarking Using Fan Beam Transform and QR Decomposition.
Symmetry
Pranab Kumar Dhar, Pulak Hazra, Tetsuya Shimamura
2020 J jnl
DFT-Spread OTFS Communication System with the Reductions of PAPR and Nonlinear Degradation.
Wirel. Pers. Commun.
Md. Najmul Hossain, Yosuke Sugiura, Tetsuya Shimamura, Heung-Gyoon Ryu
2020 — conf
Quantifying Noise Robustness of Bone-Conducted Speech.
MWSCAS
Shiming Zhang, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura
2020 — conf
Waveform Design of Low Complexity WR-OTFS System for the OOB Power Reduction.
WCNC Workshops
Md. Najmul Hossain, Yosuke Sugiura, Tetsuya Shimamura, Heung-Gyoon Ryu
2019 — conf
A Multiple Functions Multiplication Approach for Pitch Extraction of Noisy Speech.
SpeD
Md. Saifur Rahman, Yosuke Sugiura, Tetsuya Shimamura
2019 — conf
Blind Image Watermarking Based on Discrete Hilbert Transform and Polar Decomposition.
KST
A. H. M. Mohashin, Pranab Kumar Dhar, Tetsuya Shimamura
2019 — conf
Chord Label Estimation from Acoustic Signal Considering Difference in Electric Guitars.
ISPACS
Nozomiko Yasui, Masanobu Miura, Tetsuya Shimamura
2019 — conf
Cross Conditional Network for Speech Enhancement.
ISPACS
Haruki Tanaka, Yosuke Sugiura, Nozomiko Yasui, Tetsuya Shimamura, Ryoichi Miyazaki
2019 — conf
Feedback Active Noise Control using Linear Prediction Filter for Colored Wide-band Background Noise Environment.
ISPACS
Riku Takasugi, Yosuke Sugiura, Tetsuya Shimamura
2019 — conf
Improvement of Noise Suppression Performance of SEGAN by Sparse Latent Vectors.
ISPACS
Minami Sakuma, Yosuke Sugiura, Tetsuya Shimamura
2019 C conf
Live Demonstration of Reconstruction Filtering for Bone-Conducted Speech in High Noise.
ISCAS
Yosuke Sugiura, Tetsuya Shimamura
2019 — conf
Phase Correction for Automatic Modulation Classification Using Iterative Closest Point.
ISPACS
Wataru Machida, Kei Ichijo, Yosuke Sugiura, Tetsuya Shimamura
2018 C conf
Adaptive-Normalized-Error Based Blind Equalization Algorithm for Static Wireless Sensor Network.
TENCON
Nargis Parvin, Yosuke Sugiura, Tetsuya Shimamura
2018 C conf
Combination of Image Quality Scores Based on Particle Swarm Optimization.
TENCON
Yadanar Khaing, Yosuke Sugiura, Tetsuya Shimamura
2018 — conf
Design of Gradient and Variable Step-Size for Fast Adaptive Notch Filter.
APSIPA
Yosuke Sugiura, Tetsuya Shimamura
2018 — conf
Improvement of QRM-MLD Method in MIMO Systems Considering Noise Power Estimation.
IWSSIP
Ryotaro Konno, Yosuke Sugiura, Tetsuya Shimamura
2018 J jnl
Low Complexity Null Subcarrier-Assisted OFDM PAPR Reduction with Improved BER.
CoRR
Md. Sakir Hossain, Tetsuya Shimamura
2018 — conf
Performance Evaluation of Spectrum Sensing for OFDM Systems Using Parallel Combination of Comb Filter and Autocorrelator.
ISPACS
Mousumi Haque, Tetsuya Shimamura
2018 C conf
Pitch Determination of Noisy Speech Using Cumulant Based Modified Weighted Function.
TENCON
Md. Saifur Rahman, Yosuke Sugiura, Tetsuya Shimamura
2018 — conf
Spectral Mean Methods for Microphone Array.
IWSSIP
Hibiki Kamimura, Yosuke Sugiura, Tetsuya Shimamura
2018 J jnl
Spectrum Efficient DSI-Based OFDM PAPR Reduction by Subcarrier Group Modulation.
IEEE Trans. Broadcast.
Md. Sakir Hossain, Tetsuya Shimamura
2018 — conf
Speech Enhancement Based on Sparse Representation in Logarithmic Frequency Scale.
ISPACS
Yosuke Sugiura, Tetsuya Shimamura
2018 — conf
Waveform Design of DFT-Spread WR-OFDM System for the OOB and PAPR Reduction.
ICTC
Md. Najmul Hossain, Tetsuya Shimamura, Dayoung Kim, Heung-Gyoon Ryu
2017 — conf
Noise estimation with an inverse comb filter in non-stationary noise environments.
MWSCAS
Tetsuya Shimamura, Fumiya Kato
2017 J jnl
PAPR Reduction of OFDM Through Pilot Shifting.
CoRR
Md. Sakir Hossain, Tetsuya Shimamura
2017 — conf
Spectrum sensing utilizing combination of comb filter and autocorrelator in cognitive radio systems.
ICTC
Mousumi Haque, Tetsuya Shimamura
2017 — conf
Speech enhancement for bone-conducted speech based on low-order cepstrum restoration.
ISPACS
Daiki Watanabe, Yosuke Sugiura, Tetsuya Shimamura, Hisanori Makinae
2016 Misc conf
A new PTS method for OFDM signals without side information based on constellation reshaping.
CISS
Hongxiang Chu, Tetsuya Shimamura
2016 — conf
Cross-correlation functions with binary signal involving phase information for speech enhancement.
ISPACS
Kyohei Mitani, Yosuke Sugiura, Tetsuya Shimamura
2016 J jnl
Low-Complexity Null Subcarrier-Assisted OFDM PAPR Reduction With Improved BER.
IEEE Commun. Lett.
Md. Sakir Hossain, Tetsuya Shimamura
2016 — conf
Narrowband interference suppression with symbol interleaving for UWB communication systems.
APCCAS
Eisaku Ogawa, Yosuke Sugiura, Tetsuya Shimamura
2016 — conf
Optimized three scores combination for image quality assessment.
APCCAS
Kei Ishiyama, Yosuke Sugiura, Tetsuya Shimamura
2016 J jnl
Pitch Determination from Bone Conducted Speech.
IEICE Trans. Inf. Syst.
M. Shahidur Rahman, Tetsuya Shimamura
2016 — conf
Speech envelope estimation and voiceless consonant restoration for artificial bandwidth extension of narrow band speech.
ISPACS
Shun Asawa, Yosuke Sugiura, Tetsuya Shimamura
2015 J jnl
Blind SVD-based audio watermarking using entropy and log-polar transformation.
J. Inf. Secur. Appl.
Pranab Kumar Dhar, Tetsuya Shimamura
2015 B conf
PAPR reduction of OFDM through pilot shifting.
PIMRC
Md. Sakir Hossain, Tetsuya Shimamura
2015 — conf
Speech enhancement with zero replacement signal at low SNR.
ISPACS
Yu Iwai, Tetsuya Shimamura
2015 — conf
Utilization of exponentiated amplitude spectrum for speech enhancement in highly noisy environments.
MWSCAS
Emiko Abe, Tetsuya Shimamura
2014 C conf
A blind LWT-based audio watermarking using fast Walsh Hadamard transform and singular value decomposition.
ISCAS
Pranab Kumar Dhar, Tetsuya Shimamura
2014 J jnl
Audio Watermarking Based on Eigenvalue Decomposition.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Pranab Kumar Dhar, Tetsuya Shimamura
2014 J jnl
Audio watermarking in transform domain based on singular value decomposition and Cartesian-polar transformation.
Int. J. Speech Technol.
Pranab Kumar Dhar, Tetsuya Shimamura
2014 — conf
Formant frequency estimation with windowless autocorrelation in the presence of noise.
APCCAS
Yu Iwai, Tetsuya Shimamura
2014 Misc conf
Improved packets loss concealment in speech coding by data hiding.
ATSIP
Nadir Benamirouche, Bachir Boudraa, Tetsuya Shimamura, Pranab Kumar Dhar
2014 — conf
Linear prediction analysis of crosscorrelation sequence for voiced speech.
APSIPA
Liqing Liu, Tetsuya Shimamura
2014 J jnl
Noise Spectrum Estimation Based on SNR Discrepancy for Speech Enhancement.
IEICE Trans. Inf. Syst.
Atanu Saha, Tetsuya Shimamura
2014 — conf
Packet loss concealment for VoIP based on Pitch Waveform Replication and Linear Predictive Coding.
APCCAS
Masahiro Toyoshima, Tetsuya Shimamura
2013 — conf
A study on amplitude variation of bone conducted speech compared to air conducted speech.
APSIPA
M. Shahidur Rahman, Tetsuya Shimamura
2013 — conf
AR-model-based data extension to improve the Performance of MUSIC.
ISPACS
Tetsuya Shimamura, Takeshi Yokose
2013 — conf
Constellation folding for sub-optimum maximum-likelihood method in blind modulation detection.
ISPACS
Kenta Honma, Tetsuya Shimamura
2013 — conf
Entropy-based audio watermarking using singular value decomposition and log-polar transformation.
MWSCAS
Pranab Kumar Dhar, Tetsuya Shimamura
2012 — conf
A modified IPNLMS algorithm using system sparseness.
ISPACS
Genki Hirano, Tetsuya Shimamura
2012 — conf
An audio watermarking scheme using discrete fourier transformation and singular value decomposition.
TSP
Pranab Kumar Dhar, Tetsuya Shimamura
2012 C conf
Audio watermarking in transform domain based on singular value decomposition and quantization.
APCC
Pranab Kumar Dhar, Tetsuya Shimamura
2012 — conf
Consonant behavior of bone conducted speech in Japanese.
ISPACS
Tatsuya Kato, Tetsuya Shimamura
2012 — conf
Fast wiener filter-based denoising for fine details and edges preservation in the blind condition.
MWSCAS
Sari Suhaila, Tetsuya Shimamura
2012 — conf
Pink noise whitening method for pitch synchronous LPC analysis.
APSIPA
Liqing Liu, Tetsuya Shimamura
2012 A conf
Speech Enhancement With Bivariate Gamma Model.
INTERSPEECH
Atanu Saha, Tetsuya Shimamura
2011 — conf
A blind image deconvolution method based on noise variance estimation and blur type reorganization.
ISPACS
Chong Yi, Tetsuya Shimamura
2011 — conf
Exponentiated enhancement for fundamental frequency extraction of noisy speech.
ISSPIT
Masatoshi Narita, Tetsuya Shimamura
2011 A conf
Speech Enhancement Using Masking Properties in Adverse Environments.
INTERSPEECH
Atanu Saha, Tetsuya Shimamura
2010 A conf
Autocorrelation and double autocorrelation based spectral representations for a noisy word recognition system.
INTERSPEECH
Tetsuya Shimamura, Ngoc Dinh Nguyen
2010 — conf
Pitch characteristics of bone conducted speech.
EUSIPCO
M. Shahidur Rahman, Tetsuya Shimamura
2010 A conf
Pitch determination using autocorrelation function in spectral domain.
INTERSPEECH
M. Shahidur Rahman, Tetsuya Shimamura
2010 B conf
Time-varying channel estimation using amplitude-division based parallel NLMS technique.
WiMob
Rubaiyat Yasmin, Tetsuya Shimamura
2010 C conf
Tracking by nonuniform amplitude division based LMS algorithm for time varying channels.
ISCAS
Rubaiyat Yasmin, Tetsuya Shimamura
2009 J jnl
Blind Channel Equalization with Amplitude Banded Godard and Sato Algorithms.
J. Commun.
Muhammad Lutfor Rahman Khan, Mohammed H. Wondimagegnehu, Tetsuya Shimamura
2009 — conf
Equalization of Time-Variant Communications Channels via Adaptive AR Prefiltering.
CSIE (6)
Tetsuya Shimamura
2008 — conf
An efficient and effective variable step size NLMS algorithm.
ACSCC
Hideki Takekawa, Tetsuya Shimamura, Shihab Jimaa
2008 — conf
High pitch source isolation using complex cepstrum in the autocorrelation domain.
APCCAS
Bisrat Derebssa, Tetsuya Shimamura
2007 — conf
Equalization with amplitude banded LMS adaptation for stationary channels.
SIP
Tetsuya Shimamura
2007 J jnl
Identification of ARMA Speech Models Using an Effective Representation of Voice Source.
IEICE Trans. Inf. Syst.
M. Shahidur Rahman, Tetsuya Shimamura
2007 J jnl
Linear Prediction Using Refined Autocorrelation Function.
EURASIP J. Audio Speech Music. Process.
M. Shahidur Rahman, Tetsuya Shimamura
2006 — conf
A harsh noise assesment measure for spectral subtraction.
EUSIPCO
Kohei Yamashita, Tetsuya Shimamura
2006 J jnl
Coefficients - Delay Simultaneous Adaptation Scheme for Linear Equalization of Nonminimum Phase Channels.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yusuke Tsuda, Jonah Gamba, Tetsuya Shimamura
2006 A conf
Pitch determination using aligned AMDF.
INTERSPEECH
M. Shahidur Rahman, Hirobumi Tanaka, Tetsuya Shimamura
2006 J jnl
Speech Analysis Based on Modeling the Effective Voice Source.
IEICE Trans. Inf. Syst.
M. Shahidur Rahman, Tetsuya Shimamura
2005 J jnl
Correction to "Nonstationary Noise Estimation Using Low-Frequency Regions for Spectral Subtraction".
IEEE Signal Process. Lett.
Kohei Yamashita, Tetsuya Shimamura
2005 J jnl
Equalizer-Aided Time Delay Tracking Based on
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jonah Gamba, Tetsuya Shimamura
2005 — conf
Linear prediction using homomorphic deconvolution in the autocorrelation domain.
ISCAS (3)
M. Shahidur Rahman, Tetsuya Shimamura
2005 J jnl
Nonstationary noise estimation using low-frequency regions for spectral subtraction.
IEEE Signal Process. Lett.
Kohei Yamashita, Tetsuya Shimamura
2005 — conf
Quality improvement of bone-conducted speech.
ECCTD
Tetsuya Shimamura, Takeshi Tomikura
2005 — conf
Restoration from image degraded by white noise based on iterative spectral subtraction method.
ISCAS (6)
Tetsuya Kobayashi, Tetsuya Shimamura, Tetsuo Hosoya, Yoshitake Takahashi
2005 J jnl
Spectrum Estimation by Noise-Compensated Data Extrapolation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jonah Gamba, Tetsuya Shimamura
2005 J jnl
Time Delay Interpolation by System Response Coefficient Ratios.
IEEE Signal Process. Lett.
Jonah Gamba, Tetsuya Shimamura
2004 J jnl
A New Method of Noise Variance Estimation from Low-Order Yule-Walker Equations.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jonah Gamba, Tetsuya Shimamura
2004 — conf
An adaptive Butler-Cantoni based time delay estimation (ABCTDE) method IIR whitening filtering approach.
ISCAS (3)
Jonah Gamba, Yusuke Tsuda, Tetsuya Shimamura
2004 — conf
Nonlinear predictive analysis of speech by iterative approach.
EUSIPCO
Hirobumi Tanaka, Tetsuya Shimamura
2004 A conf
Reconstruction filter design for bone-conducted speech.
INTERSPEECH
Toshiki Tamiya, Tetsuya Shimamura
2002 — conf
An improved NLMS algorithm for channel equalization.
ISCAS (5)
Yusuke Tsuda, Tetsuya Shimamura
2002 Misc conf
Extraction of fundamental frequency of speech based on exponentiated band-limited spectrum.
ICASSP
Hiroshi Takagi, Tetsuya Shimamura
2002 J jnl
Noise Estimation Using High Frequency Regions for Spectral Subtraction.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Junpei Yamauchi, Tetsuya Shimamura
2001 — conf
Nonuniform amplitude division for ABLMS equalisation.
ISCAS (4)
Tetsuya Shimamura
2001 J jnl
Weighted autocorrelation for pitch extraction of noisy speech.
IEEE Trans. Speech Audio Process.
Tetsuya Shimamura, Hajime Kobayashi
2000 Misc conf
A weighted autocorrelation method for pitch extraction of noisy speech.
ICASSP
Hajime Kobayashi, Tetsuya Shimamura
1999 — conf
Adaptive nonlinear prediction based on order statistics for speech signals.
EUROSPEECH
Tetsuya Shimamura, Haruko Hayakawa
1999 — conf
An improvement of LPC based on noise reduction using pitch synchronous addition.
ISCAS (3)
Yoshinobu Kuroiwa, Tetsuya Shimamura
1998 — conf
ABRLS algorithm for time variant channel equalisation.
EUSIPCO
Tetsuya Shimamura, Colin F. N. Cowan
1997 Misc conf
Equalisation of time variant multipath channels using amplitude banded techniques.
ICASSP
Tetsuya Shimamura, Colin F. N. Cowan
1997 J jnl
Equalisation of time-variant communications channels via channel estimation based approaches.
Signal Process.
Tetsuya Shimamura, Shahram Semnani, Colin F. N. Cowan
1996 Misc conf
Equalisation of time variant communications channels: channel estimation based approaches.
ICASSP
Tetsuya Shimamura, Shahram Semnani, Colin F. N. Cowan
1996 — conf
Performance of an adaptive Kalman equaliser on time variant multipath channels.
EUSIPCO
Tetsuya Shimamura, Colin F. N. Cowan
1996 Misc conf
Robust method of measurement of fundamental frequency by ACLOS: autocorrelation of log spectrum.
ICASSP
Nobuyuki Kunieda, Tetsuya Shimamura, Jouji Suzuki
1994 — conf
Characteristics of mispronunciation and hesitation in Japanese tongue twister.
ICSLP
Hidenori Usuki, Jouji Suzuki, Tetsuya Shimamura
1994 C conf
Convergence Properties of Analytic Signal-Based Gradient Adaptive Lattice Filter.
ISCAS
Tetsuya Shimamura, Jouji Suzuki
1994 — conf
Possibility of speech synthesis by common voice source.
ICSLP
Satoshi Yumoto, Jouji Suzuki, Tetsuya Shimamura
1994 — conf
Reduction of noise level by SPAD (speech processing system by use of auto-difference function).
ICSLP
Nobuyuki Kunieda, Tetsuya Shimamura, Jouji Suzuki, Hiroyuki Yashima
1993 C conf
An AR prefiltering approach to adaptive equalization.
ISCAS
Tetsuya Shimamura, Katsuko Itou, Hiroyuki Yashima, Jouji Suzuki
1992 — conf
Characteristics of voice picked up from outer skin of larynx.
ICSLP
Tomo-o Morohashi, Tetsuya Shimamura, Hiroyuki Yashima, Jouji Suzuki
1990 Misc conf
Least squares adaptive equalizer using analytic signals.
ICASSP
Tetsuya Shimamura, Sho Takahashi