Michael T. Johnson

According to our database, Michael T. Johnson authored at least 84 papers between 1994 and 2024.

Collaborative distances:

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

2024

Accurate synthesis of dysarthric Speech for ASR data augmentation.

Mohammad Soleymanpour, Michael T. Johnson, Rahim Soleymanpour, Jeffrey Berry

Speech Commun., 2024

2023

Speech Enhancement Algorithm Based on a Convolutional Neural Network Reconstruction of the Temporal Envelope of Speech in Noisy Environments.

Rahim Soleymanpour, Mohammad Soleymanpour, Anthony J. Brammer, Michael T. Johnson, Insoo Kim

IEEE Access, 2023

2022

Synthesizing Dysarthric Speech Using Multi-talker TTS for Dysarthric Speech Recognition.

Mohammad Soleymanpour, Michael T. Johnson, Rahim Soleymanpour, Jeffrey Berry

CoRR, 2022

Synthesizing Dysarthric Speech Using Multi-Speaker Tts For Dysarthric Speech Recognition.

Mohammad Soleymanpour, Michael T. Johnson, Rahim Soleymanpour, Jeffrey Berry

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

Full Attention Bidirectional Deep Learning Structure for Single Channel Speech Enhancement.

Yuzi Yan, Wei-Qiang Zhang, Michael T. Johnson

CoRR, 2021

Comparison in Suprasegmental Characteristics between Typical and Dysarthric Talkers at Varying Severity Levels.

Mohammad Soleymanpour, Michael T. Johnson, Jeffrey Berry

Proceedings of the International Conference on Speech Technology and Human-Computer Dialogue, 2021

Dysarthric Speech Augmentation Using Prosodic Transformation and Masking for Subword End-to-end ASR.

Mohammad Soleymanpour, Michael T. Johnson, Jeffrey Berry

Proceedings of the International Conference on Speech Technology and Human-Computer Dialogue, 2021

Mispronunciation Detection and Diagnosis for Mandarin Accented English Speech.

Subash Khanal, Michael T. Johnson, Mohammad Soleymanpour, Narjes Bozorg

Proceedings of the International Conference on Speech Technology and Human-Computer Dialogue, 2021

Autoregressive Articulatory WaveNet Flow for Speaker-Independent Acoustic-to-Articulatory Inversion.

Narjes Bozorg, Michael T. Johnson, Mohammad Soleymanpour

Proceedings of the International Conference on Speech Technology and Human-Computer Dialogue, 2021

Increasing the Precision of Dysarthric Speech Intelligibility and Severity Level Estimate.

Mohammad Soleymanpour, Michael T. Johnson, Jeffrey Berry

Proceedings of the Speech and Computer - 23rd International Conference, 2021

Articulatory Comparison of L1 and L2 Speech for Mispronunciation Diagnosis.

Subash Khanal, Michael T. Johnson, Narjes Bozorg

Proceedings of the IEEE Spoken Language Technology Workshop, 2021

2020

Virtual Reality Robot-Assisted Welding Based on Human Intention Recognition.

Qiyue Wang, Wenhua Jiao, Rui Yu, Michael T. Johnson, YuMing Zhang

IEEE Trans Autom. Sci. Eng., 2020

Articulatory-WaveNet: Autoregressive Model For Acoustic-to-Articulatory Inversion.

Narjes Bozorg, Michael T. Johnson

CoRR, 2020

Acoustic-to-Articulatory Inversion with Deep Autoregressive Articulatory-WaveNet.

Narjes Bozorg, Michael T. Johnson

Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Dynamic Temporal Residual Learning for Speech Recognition.

Jiaqi Xie, Ruijie Yan, Shanyu Xiao, Liangrui Peng, Michael T. Johnson, Wei-Qiang Zhang

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019

Modeling of Human Welders' Operations in Virtual Reality Human-Robot Interaction.

Qiyue Wang, Wenhua Jiao, Rui Yu, Michael T. Johnson, YuMing Zhang

IEEE Robotics Autom. Lett., 2019

Dynamic temporal residual network for sequence modeling.

Ruijie Yan, Liangrui Peng, Shanyu Xiao, Michael T. Johnson, Shengjin Wang

Int. J. Document Anal. Recognit., 2019

Latent class model with application to speaker diarization.

Liang He, Xianhong Chen, Can Xu, Yi Liu, Jia Liu, Michael T. Johnson

EURASIP J. Audio Speech Music. Process., 2019

Comparing Articulatory Consistency Between Native and Second Language Speakers.

Narjes Bozorg, Michael T. Johnson, Jeffrey J. Berry

Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2019

MLLR-PRSW for Kinematic-Independent Acoustic-to-Articulatory Inversion.

Narjes Bozorg, Michael T. Johnson

Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2019

2018

Lattice Based Transcription Loss for End-to-End Speech Recognition.

Jian Kang, Wei-Qiang Zhang, Wei-Wei Liu, Jia Liu, Michael T. Johnson

J. Signal Process. Syst., 2018

Local Pairwise Linear Discriminant Analysis for Speaker Verification.

Liang He, Xianhong Chen, Can Xu, Jia Liu, Michael T. Johnson

IEEE Signal Process. Lett., 2018

Advanced recurrent network-based hybrid acoustic models for low resource speech recognition.

Jian Kang, Wei-Qiang Zhang, Wei-Wei Liu, Jia Liu, Michael T. Johnson

EURASIP J. Audio Speech Music. Process., 2018

Comparing performance of acoustic-to-articulatory inversion for mandarin accented english and american english speakers.

Narjes Bozorg, Michael T. Johnson

Proceedings of the 2018 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT), 2018

Speaker Embedding Extraction with Phonetic Information.

Yi Liu, Liang He, Jia Liu, Michael T. Johnson

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

Domain tuning methods for bird audio detection.

Sidrah Liaqat, Narjes Bozorg, Neenu Jose, Patrick Conrey, Antony Tamasi, Michael T. Johnson

Proceedings of the Workshop on Detection and Classification of Acoustic Scenes and Events, 2018

Investigation of Frame Alignments for GMM-based Digit-prompted Speaker Verification.

Yi Liu, Liang He, Wei-Qiang Zhang, Jia Liu, Michael T. Johnson

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

2017

Investigation of Frame Alignments for GMM-based Text-prompted Speaker Verification.

Yi Liu, Liang He, Jia Liu, Michael T. Johnson

CoRR, 2017

Comparison of multiple features and modeling methods for text-dependent speaker verification.

Yi Liu, Liang He, Yao Tian, Zhuzi Chen, Jia Liu, Michael T. Johnson

Proceedings of the 2017 IEEE Automatic Speech Recognition and Understanding Workshop, 2017

2016

Discriminative Boosting Algorithm for Diversified Front-End Phonotactic Language Recognition.

Wei-Wei Liu, Meng Cai, Wei-Qiang Zhang, Jia Liu, Michael T. Johnson

J. Signal Process. Syst., 2016

Parallel Reference Speaker Weighting for Kinematic-Independent Acoustic-to-Articulatory Inversion.

An Ji, Michael T. Johnson, Jeffrey J. Berry

IEEE ACM Trans. Audio Speech Lang. Process., 2016

Semi-supervised feature selection for audio classification based on constraint compensated Laplacian score.

Xu-Kui Yang, Liang He, Dan Qu, Wei-Qiang Zhang, Michael T. Johnson

EURASIP J. Audio Speech Music. Process., 2016

2015

Simultaneous utilization of spectral magnitude and phase information to extract supervectors for speaker verification anti-spoofing.

Yi Liu, Yao Tian, Liang He, Jia Liu, Michael T. Johnson

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Interpolation of tongue fleshpoint kinematics from combined EMA position and orientation data.

Andrew J. Kolb, Michael T. Johnson, Jeffrey Berry

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

2014

Speech enhancement using Bayesian estimators of the perceptually-motivated short-time spectral amplitude (STSA) with Chi speech priors.

Marek B. Trawicki, Michael T. Johnson

Speech Commun., 2014

Homogenous ensemble phonotactic language recognition based on SVM supervector reconstruction.

Wei-Wei Liu, Wei-Qiang Zhang, Michael T. Johnson, Jia Liu

EURASIP J. Audio Speech Music. Process., 2014

Palate-referenced articulatory features for acoustic-to-articulator inversion.

An Ji, Michael T. Johnson, Jeffrey Berry

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Acoustic and kinematic characteristics of vowel production through a virtual vocal tract in dysarthria.

Jeffrey Berry, Andrew Kolb, Cassandra North, Michael T. Johnson

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Consonant context effects on vowel sensorimotor adaptation.

Jeffrey Berry, John Jaeger IV, Melissa Wiedenhoeft, Brittany Bernal, Michael T. Johnson

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Physiologically-motivated feature extraction for speaker identification.

Jianglin Wang, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2014

The Electromagnetic Articulography Mandarin Accented English (EMA-MAE) corpus of acoustic and 3D articulatory kinematic data.

An Ji, Jeffrey J. Berry, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2014

Sensorimotor adaptation of speech using real-time articulatory resynthesis.

Jeffrey Berry, Cassandra North, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Distributed multichannel speech enhancement based on perceptually-motivated Bayesian estimators of the spectral amplitude.

Marek B. Trawicki, Michael T. Johnson

IET Signal Process., 2013

Exploiting contextual information for prosodic event detection using auto-context.

Junhong Zhao, Wei-Qiang Zhang, Hua Yuan, Michael T. Johnson, Jia Liu, Shanhong Xia

EURASIP J. Audio Speech Music. Process., 2013

RNN language model with word clustering and class-based output layer.

Yongzhe Shi, Weiqiang Zhang, Jia Liu, Michael T. Johnson

EURASIP J. Audio Speech Music. Process., 2013

Vocal source features for bilingual speaker identification.

Jianglin Wang, Michael T. Johnson

Proceedings of the 2013 IEEE China Summit and International Conference on Signal and Information Processing, 2013

Articulatory space calibration in 3D Electro-Magnetic Articulography.

An Ji, Michael T. Johnson, Jeffrey Berry

Proceedings of the 2013 IEEE China Summit and International Conference on Signal and Information Processing, 2013

2012

Bayesian Speaker Adaptation Based on a New Hierarchical Probabilistic Model.

Wen-Lin Zhang, Weiqiang Zhang, Bi-Cheng Li, Dan Qu, Michael T. Johnson

IEEE Trans. Speech Audio Process., 2012

Distributed multichannel speech enhancement with minimum mean-square error short-time spectral amplitude, log-spectral amplitude, and spectral phase estimation.

Marek B. Trawicki, Michael T. Johnson

Signal Process., 2012

Phone lattice reconstruction for embedded language recognition in LVCSR.

Yuxiang Shan, Yan Deng, Jia Liu, Michael T. Johnson

EURASIP J. Audio Speech Music. Process., 2012

Improvements of the Beta-Order Minimum Mean-Square Error (MMSE) Spectral Amplitude Estimator using Chi Priors.

Marek B. Trawicki, Michael T. Johnson

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Residual Phase Cepstrum Coefficients with Application to Cross-lingual Speaker Verification.

Michael T. Johnson, Jianglin Wang

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

2011

Time-Frequency Cepstral Features and Heteroscedastic Linear Discriminant Analysis for Language Recognition.

Weiqiang Zhang, Liang He, Yan Deng, Jia Liu, Michael T. Johnson

IEEE Trans. Speech Audio Process., 2011

2009

Efficient embedded speech recognition for very large vocabulary Mandarin car-navigation systems.

Yanmin Qian, Jia Liu, Michael T. Johnson

IEEE Trans. Consumer Electron., 2009

A Framework for Bioacoustic Vocalization Analysis Using Hidden Markov Models.

Yao Ren, Michael T. Johnson, Patrick J. Clemins, Michael Darre, Sharon Stuart Glaeser, Tomasz S. Osiejuk, Ebenezer Out-Nyarko

Algorithms, 2009

Optimal distributed microphone phase estimation.

Marek B. Trawicki, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2009

Auditory coding based speech enhancement.

Yao Ren, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Minimum Mean-Squared Error Estimation of Mel-Frequency Cepstral Coefficients Using a Novel Distortion Model.

Kevin M. Indrebo, Richard J. Povinelli, Michael T. Johnson

IEEE Trans. Speech Audio Process., 2008

An improved SNR estimator for speech enhancement.

Yao Ren, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2008

Unsupervised validity measures for vocalization clustering.

Kuntoro Adi, Kristine E. Sonstrom, Peter M. Scheifele, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2008

A Heart Cell Group Model for the Identification of Myocardial Ischemia.

Mohamed A. Mneimneh, Michael T. Johnson, Richard J. Povinelli

Proceedings of the First International Conference on Health Informatics, 2008

2007

Speech signal enhancement through adaptive wavelet thresholding.

Michael T. Johnson, Xiaolong Yuan, Yao Ren

Speech Commun., 2007

Stress and Emotion Classification using Jitter and Shimmer Features.

Xi Li, Jidong Tao, Michael T. Johnson, Joseph Soltis, Anne Savage, Kirsten M. Leong, John D. Newman

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Statistical models of reconstructed phase spaces for signal classification.

Richard J. Povinelli, Michael T. Johnson, Andrew C. Lindgren, Felice M. Roberts, Jinjin Ye

IEEE Trans. Signal Process., 2006

Sub-banded reconstructed phase spaces for speech recognition.

Kevin M. Indrebo, Richard J. Povinelli, Michael T. Johnson

Speech Commun., 2006

Generalized Perceptual Features for Vocalization Analysis Across Multiple Species.

Patrick J. Clemins, Marek B. Trawicki, Kuntoro Adi, Jidong Tao, Michael T. Johnson

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

2005

Time-domain isolated phoneme classification using reconstructed phase spaces.

Michael T. Johnson, Richard J. Povinelli, Andrew C. Lindgren, Jinjin Ye, Xiaolin Liu, Kevin M. Indrebo

IEEE Trans. Speech Audio Process., 2005

Capacity and complexity of HMM duration modeling techniques.

Michael T. Johnson

IEEE Signal Process. Lett., 2005

Third-Order Moments of Filtered Speech Signals for Robust Speech Recognition.

Kevin M. Indrebo, Richard J. Povinelli, Michael T. Johnson

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

2004

Time Series Classification Using Gaussian Mixture Models of Reconstructed Phase Spaces.

Richard J. Povinelli, Michael T. Johnson, Andrew C. Lindgren, Jinjin Ye

IEEE Trans. Knowl. Data Eng., 2004

Joint frequency domain and reconstructed phase space features for speech recognition.

Andrew C. Lindgren, Michael T. Johnson, Richard J. Povinelli

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

The effect of pruning and compression on graphical representations of the output of a speech recognizer.

Yang Liu, Mary P. Harper, Michael T. Johnson, Leah H. Jamieson

Comput. Speech Lang., 2003

Study of attractor variation in the reconstructed phase space of speech signals.

Jinjin Ye, Michael T. Johnson, Richard J. Povinelli

Proceedings of the ITRW on Non-Linear Speech Processing, 2003

Phoneme classification over the reconstructed phase space using principal component analysis.

Jinjin Ye, Michael T. Johnson, Richard J. Povinelli

Proceedings of the ITRW on Non-Linear Speech Processing, 2003

Vowel classification by global dynamic modeling.

Xiaolin Liu, Richard J. Povinelli, Michael T. Johnson

Proceedings of the ITRW on Non-Linear Speech Processing, 2003

A combined sub-band and reconstructed phase space approach to phoneme classification.

Kevin M. Indrebo, Richard J. Povinelli, Michael T. Johnson

Proceedings of the ITRW on Non-Linear Speech Processing, 2003

Speech recognition using reconstructed phase space features.

Andrew C. Lindgren, Michael T. Johnson, Richard J. Povinelli

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Performance of nonlinear speech enhancement using phase space reconstruction.

Michael T. Johnson, Andrew C. Lindgren, Richard J. Povinelli, Xiaolong Yuan

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Application of speech recognition to African elephant (Loxodonta africana) vocalizations.

Patrick J. Clemins, Michael T. Johnson

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Time-aligned SVD analysis for speaker identification.

Patrick J. Clemins, Heather Ewalt, Michael T. Johnson

Proceedings of the IEEE International Conference on Acoustics, 2002

2000

The Effectiveness of Corpus-Induced Dependency Grammars for Post-processing Speech.

Mary P. Harper, Christopher M. White, Wen Wang, Michael T. Johnson, Randall A. Helzerman

Proceedings of the 6th Applied Natural Language Processing Conference, 2000

1999

Interfacing a CDG parser with an HMM word recognizer using word graphs.

Mary P. Harper, Michael T. Johnson, Leah H. Jamieson, Stephen Hockema, Christopher M. White

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Interfacing acoustic models with natural language processing systems.

Michael T. Johnson, Mary P. Harper, Leah H. Jamieson

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

1994

An Adaptive Approach for Texture Modelling.

Michael T. Johnson, Mita D. Desai

Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994