Takayuki Arai

According to our database1, Takayuki Arai authored at least 90 papers between 1993 and 2023.

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

Timeline

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Bibliography

2023
Reduction of Surface Reflection on Dielectric Lens Antenna by Matching Periodic Square-Pillars in 300-GHz Band.
IEEE Access, 2023

A Study on the Classification of OT Security Risk Mitigation Measures.
Proceedings of the 62nd Annual Conference of the Society of Instrument and Control Engineers, 2023

A Relationship Between Vocal Fold Vibration and Droplet Production.
Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Comparing /b/ and /d/ with a Single Physical Model of the Human Vocal Tract to Visualize Droplets Produced while Speaking.
Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

2022
Syllable sequence of /a/+/ta/ can be heard as /atta/ in Japanese with visual or tactile cues.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

2021
Effect of prior exposure on the perception of Japanese vowel length contrast in reverberation for nonnative listeners.
Speech Commun., 2021

Comparison Between Lumped-Mass Modeling and Flow Simulation of the Reed-Type Artificial Vocal Fold.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Vocal-Tract Models to Visualize the Airstream of Human Breath and Droplets While Producing Speech.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Downsizing of Vocal-Tract Models to Line up Variations and Reduce Manufacturing Costs.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

2020
Two Different Mechanisms of Movable Mandible for Vocal-Tract Model with Flexible Tongue.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

2019
Plosive (de-)voicing and <i>f</i>0 perturbations in Tokyo Japanese: Positional variation, cue enhancement, and contrast recovery.
J. Phonetics, 2019

Sound sources used in speech production research with physical models of the human vocal tract.
Proceedings of the Third International Workshop on the History of Speech Communication Research, 2019

2018
Output Voltage Ripple Compensation for Switching Power Supply in EMI Reduction Method with Theoretical Analysis.
Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018

Flexible Tongue Housed in a Static Model of the Vocal Tract With Jaws, Lips and Teeth.
Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

2017
Vocal-Tract Model with Static Articulators: Lips, Teeth, Tongue, and More.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Integrated Mechanical Model of [r]-[l] and [b]-[m]-[w] Producing Consonant Cluster [br].
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Chiba and Kajiyama measured 3D configurations of the human vocal tract and made physical models based on the measurements.
Proceedings of the Second International Workshop on the History of Speech Communication Research, 2017

2016
Mechanical Production of [b], [m] and [w] Using Controlled Labial and Velopharyngeal Gestures.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

2015
Perception of an existing and non-existing L2 English phoneme behind noise by Japanese native speakers.
Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Two extensions of umeda and teranishi's physical models of the human vocal tract.
Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Hands-on tool producing front vowels for phonetic education: aiming for pronunciation training with tactile sensation.
Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

Physical models of the vocal tract sound different with the same shape but different temporal characteristics and vice versa.
Proceedings of the 18th International Congress of Phonetic Sciences, 2015

2014
Retroflex and bunched English /r/ with physical models of the human vocal tract.
Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Saddle-node bifurcation and its robustness analysis: A mechanism for inducing pluripotency in stem cell.
Proceedings of the 53rd IEEE Conference on Decision and Control, 2014

2013
Weighting of acoustic cues shifts to frication duration in identification of fricatives/affricates when auditory properties are degraded due to aging.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

On why Japanese /r/ sounds are difficult for children to acquire.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Physical models of the vocal tract with a flapping tongue for flap and liquid sounds.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

An instability condition for uncertain systems toward robust bifurcation analysis.
Proceedings of the 12th European Control Conference, 2013

2012
Errata to "Using Steady-State Suppression to Improve Speech Intelligibility in Reverberant Environments for Elderly Listeners".
IEEE Trans. Speech Audio Process., 2012

Hands-on speech science exhibition for children at a science museum.
Proceedings of the Third Workshop on Child, Computer and Interaction, 2012

Intelligibility of speech spoken in noise/reverberation for older adults in reverberant environments.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Vowels Produced by Sliding Three-tube Model with Different Lengths.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

Digital Pattern Playback for education in digital signal processing and speech science.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011
Physical Models Producing Vowels with Pitch Variation.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

A Case Study on Comparison of Male and Female Vowel Formants by Native Speakers of Korean.
Proceedings of the 17th International Congress of Phonetic Sciences, 2011

2010
Using Steady-State Suppression to Improve Speech Intelligibility in Reverberant Environments for Elderly Listeners.
IEEE Trans. Speech Audio Process., 2010

3D sound field recording and reproducing system including sound source orientation.
Proceedings of the 4th International Universal Communication Symposium, 2010

Perception of voiceless fricatives by Japanese listeners of advanced and intermediate level English proficiency.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Enhanced speech yielding higher intelligibility for all listeners and environments.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Mechanical vocal-tract models for speech dynamics.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

2009
Simple physical models of the vocal tract for education in speech science.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Sliding vocal-tract model and its application for vowel production.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Dialectal characteristics of osaka and tokyo Japanese: analyses of phonologically identical words.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

2008
Perception and production of consonant clusters in Japanese-English bilingual and Japanese monolingual speakers.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Improving consonant identification in noise and reverberation by steady-state suppression as a preprocessing approach.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Science workshop with sliding vocal-tract model.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Physical models of the human vocal tract with gel-type material.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Perceptual speaker identification using monosyllabic stimuli - effects of the nucleus vowels and speaker characteristics contained in nasals.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Perception of consonant clusters in Japanese native speakers: influence of foreign language learning.
Proceedings of the ISCA Tutorial and Research Workshop on Experimental Linguistics, 2008

2007
Effects of the Phonological Contents on Perceptual Speaker Identification.
Proceedings of the Speaker Classification II, 2007

2006
Steady-state suppression in reverberation: a comparison of native and nonnative speech perception.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

2005
Modulation enhancement of speech by a pre-processing algorithm for improving intelligibility in reverberant environments.
Speech Commun., 2005

A preprocessing technique for improving speech intelligibility in reverberant environments: the effect of steady-state suppression on elderly people.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Steady-state pre-processing for improving speech intelligibility in reverberant environments: evaluation in a hall with an electrical reverberator.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Comparing tongue positions of vowels in oral and nasal contexts.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

The correspondences between the perception of the speaker individualities contained in speech sounds and their acoustic properties.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

2004
What are the Essential Cues for Understanding Spoken Language?
IEICE Trans. Inf. Syst., 2004

Perceptual discrimination of prosodic types and their preliminary acoustic analysis.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

2003
Visualization of Brain Activities of Single-Trial and Averaged Multiple-Trials MEG Data.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

Improving speech intelligibility by steady-state suppression as pre-processing in small to medium sized halls.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Estimating number of speakers by the modulation characteristics of speech.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002
Multi-dimensional analysis of sonority: perception, acoustics, and phonology.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Duration and F0 as perceptual cues to Japanese vowel quantity.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

2001
Japanese Mora-Timing: A Review.
Phonetica, 2001

Using the modulation complex wavelet transform for feature extraction in automatic speech recognition.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Modelling the perceptual identification of Japanese consonants from LPC cepstral distances.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Human language identification with reduced segmental information: comparison between monolinguals and bilinguals.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

The relation between speech intelligibility and the complex modulation spectrum.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Prototype of a vocal-tract model for vowel production designed for education in speech science.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

2000
Using the modulation wavelet transform for feature extraction in automatic speech recognition.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

The effect of reduced spectral information on Japanese consonant perception: comparison between L1 and L2 listeners.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Designing modulation filters for improving speech intelligibility in reverberant environments.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

The effect of polarity inversion of speech on human perception and data hiding as an application.
Proceedings of the IEEE International Conference on Acoustics, 2000

Modulation enhancement of speech as a preprocessing for reverberant chambers with the hearing-impaired.
Proceedings of the IEEE International Conference on Acoustics, 2000

The DSP experiments for under graduate students.
Proceedings of the IEEE International Conference on Acoustics, 2000

1999
On the relative importance of various components of the modulation spectrum for automatic speech recognition.
Speech Commun., 1999

Temporal constraints on speech intelligibility as deduced from exceedingly sparse spectral representations.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Human language identification with reduced spectral information.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Effects of hoarseness on hypernasality ratings.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998
Speech intelligibility derived from exceedingly sparse spectral information.
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

On properties of modulation spectrum for robust automatic speech recognition.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

Speech intelligibility in the presence of cross-channel spectral asynchrony.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997
Reconstruction of a signal using the spectrum-reversal technique.
IEEE Trans. Signal Process., 1997

On the importance of various modulation frequencies for speech recognition.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

The temporal properties of spoken Japanese are similar to those of English.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996
Intelligibility of speech with filtered time trajectories of spectral envelopes.
Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1995
Automatic Language Identification Using Sequential Information of Phonemes.
IEICE Trans. Inf. Syst., 1995

Analysis for palatalized articulation of [s] sounds using synthetic speech.
Proceedings of the Fourth European Conference on Speech Communication and Technology, 1995

1994
Analysis of phoneme-based features for language identification.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993
A comparison of approaches to automatic language identification using telephone speech.
Proceedings of the Third European Conference on Speech Communication and Technology, 1993


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