Kazuhiro Kobayashi

Orcid: 0000-0001-5047-4165

According to our database1, Kazuhiro Kobayashi authored at least 60 papers between 1993 and 2023.

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

Timeline

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Bibliography

2023
Electrolaryngeal Speech Intelligibility Enhancement Through Robust Linguistic Encoders.
CoRR, 2023

AAS-VC: On the Generalization Ability of Automatic Alignment Search based Non-autoregressive Sequence-to-sequence Voice Conversion.
CoRR, 2023

Low-Latency Electrolaryngeal Speech Enhancement Based on Fastspeech2-Based Voice Conversion and Self-Supervised Speech Representation.
Proceedings of the IEEE International Conference on Acoustics, 2023

2022
Two-Stage Training Method for Japanese Electrolaryngeal Speech Enhancement Based on Sequence-to-Sequence Voice Conversion.
Proceedings of the IEEE Spoken Language Technology Workshop, 2022

An Investigation of Streaming Non-Autoregressive sequence-to-sequence Voice Conversion.
Proceedings of the IEEE International Conference on Acoustics, 2022

2021
Quasi-Periodic WaveNet: An Autoregressive Raw Waveform Generative Model With Pitch-Dependent Dilated Convolution Neural Network.
IEEE ACM Trans. Audio Speech Lang. Process., 2021

A generalized parametric divisor method for political apportionment.
Int. Trans. Oper. Res., 2021

A Preliminary Study of a Two-Stage Paradigm for Preserving Speaker Identity in Dysarthric Voice Conversion.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Crank: An Open-Source Software for Nonparallel Voice Conversion Based on Vector-Quantized Variational Autoencoder.
Proceedings of the IEEE International Conference on Acoustics, 2021

Non-Autoregressive Sequence-To-Sequence Voice Conversion.
Proceedings of the IEEE International Conference on Acoustics, 2021

Mandarin Electrolaryngeal Speech Voice Conversion with Sequence-to-Sequence Modeling.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021

Mandarin Electro-Laryngeal Speech Enhancement based on Statistical Voice Conversion and Manual Tone Control.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020
The NU Voice Conversion System for the Voice Conversion Challenge 2020: On the Effectiveness of Sequence-to-sequence Models and Autoregressive Neural Vocoders.
CoRR, 2020

Non-Parallel Voice Conversion System With WaveNet Vocoder and Collapsed Speech Suppression.
IEEE Access, 2020

Cyclic Spectral Modeling for Unsupervised Unit Discovery into Voice Conversion with Excitation and Waveform Modeling.
Proceedings of the Interspeech 2020, 2020

Intelligibility Enhancement Based on Speech Waveform Modification Using Hearing Impairment.
Proceedings of the Interspeech 2020, 2020

Efficient Shallow Wavenet Vocoder Using Multiple Samples Output Based on Laplacian Distribution and Linear Prediction.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Implementation of low-latency electrolaryngeal speech enhancement based on multi-task CLDNN.
Proceedings of the 28th European Signal Processing Conference, 2020

Phoneme Embeddings on Predicting Fundamental Frequency Pattern for Electrolaryngeal Speech.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019
A route generation algorithm for an optimal fuel routing problem between two single ports.
Int. Trans. Oper. Res., 2019

Statistical Voice Conversion with Quasi-Periodic WaveNet Vocoder.
CoRR, 2019

Voice Conversion With CycleRNN-Based Spectral Mapping and Finely Tuned WaveNet Vocoder.
IEEE Access, 2019

Improving Singing Aid System for Laryngectomees With Statistical Voice Conversion and VAE-SPACE.
Proceedings of the 20th International Society for Music Information Retrieval Conference, 2019

Quasi-Periodic WaveNet Vocoder: A Pitch Dependent Dilated Convolution Model for Parametric Speech Generation.
Proceedings of the Interspeech 2019, 2019

Non-Parallel Voice Conversion with Cyclic Variational Autoencoder.
Proceedings of the Interspeech 2019, 2019

Robustness of Statistical Voice Conversion Based on Direct Waveform Modification Against Background Sounds.
Proceedings of the Interspeech 2019, 2019

Investigation of F0 Conditioning and Fully Convolutional Networks in Variational Autoencoder Based Voice Conversion.
Proceedings of the Interspeech 2019, 2019

Voice Conversion with Cyclic Recurrent Neural Network and Fine-tuned Wavenet Vocoder.
Proceedings of the IEEE International Conference on Acoustics, 2019

Refined WaveNet Vocoder for Variational Autoencoder Based Voice Conversion.
Proceedings of the 27th European Signal Processing Conference, 2019

Development of a Real-time Bionic Voice Generation System based on Statistical Excitation Prediction.
Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility, 2019

2018
Intra-gender statistical singing voice conversion with direct waveform modification using log-spectral differential.
Speech Commun., 2018

An Evaluation of Deep Spectral Mappings and WaveNet Vocoder for Voice Conversion.
Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

The NU Non-Parallel Voice Conversion System for the Voice Conversion Challenge 2018.
Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

NU Voice Conversion System for the Voice Conversion Challenge 2018.
Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

sprocket: Open-Source Voice Conversion Software.
Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

Collapsed Speech Segment Detection and Suppression for WaveNet Vocoder.
Proceedings of the Interspeech 2018, 2018

Electrolaryngeal Speech Enhancement with Statistical Voice Conversion based on CLDNN.
Proceedings of the 26th European Signal Processing Conference, 2018

2017
Articulatory Controllable Speech Modification Based on Statistical Inversion and Production Mappings.
IEEE ACM Trans. Audio Speech Lang. Process., 2017

Speaker-Dependent WaveNet Vocoder.
Proceedings of the Interspeech 2017, 2017

Statistical Voice Conversion with WaveNet-Based Waveform Generation.
Proceedings of the Interspeech 2017, 2017

An investigation of multi-speaker training for wavenet vocoder.
Proceedings of the 2017 IEEE Automatic Speech Recognition and Understanding Workshop, 2017

An investigation of how to design control parameters for statistical voice timbre control.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016
Improvements of Voice Timbre Control Based on Perceived Age in Singing Voice Conversion.
IEICE Trans. Inf. Syst., 2016

F0 transformation techniques for statistical voice conversion with direct waveform modification with spectral differential.
Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

The NU-NAIST Voice Conversion System for the Voice Conversion Challenge 2016.
Proceedings of the Interspeech 2016, 2016

An estimation method of voice timbre evaluation values using feature extraction with Gaussian mixture model based on reference singer.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Implementation of F0 transformation for statistical singing voice conversion based on direct waveform modification.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015
Development of Autonomous Mobile Robot Using Articulated Steering Vehicle and Lateral Guiding Method.
J. Robotics Mechatronics, 2015

Articulatory controllable speech modification based on Gaussian mixture models with direct waveform modification using spectrum differential.
Proceedings of the INTERSPEECH 2015, 2015

Statistical singing voice conversion based on direct waveform modification with global variance.
Proceedings of the INTERSPEECH 2015, 2015

2014
Voice Timbre Control Based on Perceived Age in Singing Voice Conversion.
IEICE Trans. Inf. Syst., 2014

Statistical singing voice conversion with direct waveform modification based on the spectrum differential.
Proceedings of the INTERSPEECH 2014, 2014

Regression approaches to perceptual age control in singing voice conversion.
Proceedings of the IEEE International Conference on Acoustics, 2014

Gender-dependent spectrum differential models for perceived age control based on direct waveform modification in singing voice conversion.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

2013
An investigation of acoustic features for singing voice conversion based on perceptual age.
Proceedings of the INTERSPEECH 2013, 2013

2010
A Linear Approximation of the Value Function of an Approximate Dynamic Programming Approach for the Ship Scheduling Problem.
Proceedings of the Learning and Intelligent Optimization, 4th International Conference, 2010

2009
Applying path-counting methods for measuring the robustness of the network-structured system.
Int. Trans. Oper. Res., 2009

2007
A conversion of an SDP having free variables into the standard form SDP.
Comput. Optim. Appl., 2007

2002
The Valence Patterns of Japanese Verbs Extracted From The EDR Corpus.
Proceedings of the Third International Conference on Language Resources and Evaluation, 2002

1993
Variable-structured robust controller by fuzzy logic for servomotors.
IEEE Trans. Ind. Electron., 1993


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