Publications

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2017

G. Zhao, R. Gutierrez-Osuna

Exemplar selection methods in voice conversion (Inproceeding)

Proc. 42nd International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Page(s): 5525-5529, 2017.

(Links | BibTeX | Tags: Speech, Voice conversion, Sparse reconstruction, Exemplar selection)

2016

S. Aryal, R. Gutierrez-Osuna

Data driven articulatory synthesis with deep neural networks (Article)

Computer Speech and Language, 36, Page(s): 260-273, 2016.

(Links | BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

M. Shahin, R. Gutierrez-Osuna, B. Ahmed

Classification of bisyllabic lexical stress patterns in disordered speech using deep learning (Inproceeding)

Proc. International Conference on Acoustics, Speech, and Signal Processing, 2016.

(BibTeX | Tags: Speech)

J. McKechnie, K. J. Ballard, P. McCabe, E. Murray, T. Lan, R. Gutierrez-Osuna, B. Ahmed

Influence of type of feedback on effect of tablet-based delivery of intensive speech therapy in children with Childhood Apraxia of Speech (Inproceeding)

Proceedings of the Motor Speech Conference, 2016.

(BibTeX | Tags: Child apraxia, Games, Speech, Mobile computing)

S. Aryal, R. Gutierrez-Osuna

Comparing Articulatory and Acoustic Strategies for Reducing Non-Native Accents (Inproceeding)

Proc. Interspeech, 2016.

(BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

C. Liberatore, R. Gutierrez-Osuna

Generating Gestural Scores from Acoustics Through a Sparse Anchor-Based Representation of Speech (Inproceeding)

Proc. Interspeech, 2016.

(BibTeX | Tags: Speech, articulatory synthesis)

2015

S. Aryal, R. Gutierrez-Osuna

Reduction of non-native accents through statistical parametric articulatory synthesis (Article)

Journal of the Acoustical Society of America, 137, 1, Page(s): 433-446, 2015.

(Links | BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

M. Shahin, B. Ahmed, A. Parnandi, V. Karappa, J. McKechnie, K. Ballard, R. Gutierrez-Osuna

Tabby Talks: an automated tool for the assessment of childhood apraxia of speech (Article)

Speech Communication, in press, 2015.

(Links | BibTeX | Tags: Child apraxia, Speech, Mobile computing)

A. Parnandi, V. Karappa, T. Lan, M. Shahin, J. McKechnie, K. Ballard, B. Ahmed, R. Gutierrez-Osuna

Development of a remote therapy tool for childhood apraxia of speech (Article)

ACM Transactions on Accessible Computing, 7, 3, Page(s): 10:1-10:23, 2015.

(Links | BibTeX | Tags: Child apraxia, Games, Speech, Mobile computing)

S. Aryal, R. Gutierrez-Osuna

Articulatory-based conversion of foreign accents with deep neural networks (Inproceeding)

Proc. Interspeech, Page(s): 3385-3389, 2015.

(BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

2014

J. McKechnie, Kirrie J. Ballard, P. McCabe, R. Gutierrez-Osuna, V. Karappa, A. Parnandi, M. Shahin, E. Murray, B. Ahmed

Tablet-based delivery of intensive speech therapy in children with Childhood Apraxia of Speech – Pilot Phase (Inproceeding)

Speech Pathology Australia National Conference, 2014.

(BibTeX | Tags: Speech)

S. Aryal, R. Gutierrez-Osuna

Accent conversion through cross-speaker articulatory synthesis (Inproceeding)

Proc. 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Page(s): 7744-7748, 2014.

(Links | BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

S. Aryal, R. Gutierrez-Osuna

Can voice conversion be used to reduce non-native accents (Inproceeding)

Proc. 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Page(s): 7929-7933, 2014.

(Links | BibTeX | Tags: Accent conversion, Speech)

D. Felps, S. Aryal, R. Gutierrez-Osuna

Normalization of articulatory data through Procrustes transformations and analysis-by-synthesis (Inproceeding)

Proc. 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Page(s): 3051-3055, 2014.

(Links | BibTeX | Tags: Accent conversion, Speech, articulatory synthesis)

Mostafa Shahin, Beena Ahmed, Jacqueline McKechnie, Kirrie Ballard, Ricardo Gutierrez-Osuna

A comparison of GMM-HMM and DNN-HMM based pronunciation verification techniques for use in the assessment of childhood apraxia of speech (Inproceeding)

Proc. Interspeech, 2014.

(BibTeX | Tags: Child apraxia, Speech)

T. Lan, S. Aryal, B. Ahmed, K. Ballard, R. Gutierrez-Osuna

Flappy Voice: An Interactive Game for Childhood Apraxia of Speech Therapy (Inproceeding)

Proc. CHI-PLAY, 2014.

(Links | BibTeX | Tags: Child apraxia, Games, Speech)

2013

A. Parnandi, V. Karappa, Y. Son, M. Shahin, J. McKechnie, K. Ballard, B. Ahmed,, R. Gutierrez-Osuna

Architecture of an automated therapy tool for childhood apraxia of speech (Conference)

The 15th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS), 2013.

(Links | BibTeX | Tags: Child apraxia, Speech, Mobile computing)

S. Aryal, R. Gutierrez-Osuna

Articulatory inversion and synthesis: towards articulatory-based modification of speech (Inproceeding)

38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Page(s): 7952-7956, 2013.

(Links | BibTeX | Tags: Speech, articulatory synthesis, articulatory inversion)

S. Aryal, D. Felps, R. Gutierrez-Osuna

Foreign Accent Conversion through Voice Morphing (Inproceeding)

Interspeech, Page(s): 3077-3081, 2013.

(Links | BibTeX | Tags: Accent conversion, Speech)

2012

D. Felps, C. Geng, R. Gutierrez-Osuna

Foreign accent conversion through concatenative synthesis in the articulatory domain (Article)

IEEE Transactions on Audio, Speech and Language Processing, 2012.

(Links | BibTeX | Tags: Accent conversion, Speech)

S. Aryal, R. Gutierrez-Osuna

Articulatory Inversion and Synthesis: Towards Articulatory-Based Modification of Speech (Techreport)

2012.

(Abstract | Links | BibTeX | Tags: Speech, articulatory synthesis, articulatory inversion)

A. Parnandi, Y. Son, M. Shahin, B. Ahmed, R. Gutierrez-Osuna

Architecture of an Automated Therapy Tool for Childhood Apraxia of Speech (Techreport)

2012.

(Abstract | Links | BibTeX | Tags: Speech, Mobile computing)

2010

D. Felps, R. Gutierrez-Osuna

Developing objective measures of foreign-accent conversion (Article)

Audio, Speech, and Language Processing, IEEE Transactions on, 18, 5, Page(s): 1030–1040, 2010.

(Abstract | Links | BibTeX | Tags: Accent conversion, Speech)

D. Felps, C. Geng, M. Berger, K. Richmond, R. Gutierrez-Osuna

Relying on critical articulators to estimate vocal tract spectra in an articulatory-acoustic database (Conference)

Interspeech, 2010.

(Abstract | Links | BibTeX | Tags: Accent conversion, Speech)

D. Felps, R. Gutierrez-Osuna

Normalization of Articulatory Data through Procrustes Transformations and Analysis-by-synthesis (Techreport)

2010.

(Abstract | Links | BibTeX | Tags: Speech, articulatory synthesis)

R. Gutierrez-Osuna, D. Felps

Foreign Accent Conversion through Voice Morphing (Techreport)

2010.

(Abstract | Links | BibTeX | Tags: Accent conversion, Speech)

2009

D. Felps , H. Bortfeld , R. Gutierrez-Osuna

Foreign accent conversion in computer assisted pronunciation training (Article)

Speech communication, 51, 10, Page(s): 920–932, 2009.

(Abstract | Links | BibTeX | Tags: Accent conversion, Speech)

A. Pazarloglou, R. Stoleru, R. Gutierrez-Osuna

High-resolution speech signal reconstruction in wireless sensor networks (Conference)

Consumer Communications and Networking Conference, 2009.

(Abstract | Links | BibTeX | Tags: Speech)

2008

H. Choi, R. Gutierrez-Osuna, S. Choi, Y. Choe

Kernel oriented discriminant analysis for speaker-independent phoneme spaces (Conference)

International Conference on Pattern Recognition, 2008.

(Abstract | Links | BibTeX | Tags: Speech)

D. Felps, H. Bortfeld, R. Gutierrez-Osuna

Prosodic and segmental factors in foreign-accent conversion (Techreport)

2008.

(Abstract | Links | BibTeX | Tags: Accent conversion, Speech)

2005

R. Gutierrez-Osuna, PK Kakumanu, A. Esposito, ON Garcia, A. Bojorquez, JL Castillo, I. Rudomin

Speech-driven facial animation with realistic dynamics (Article)

Multimedia, IEEE Transactions on, 7, 1, Page(s): 33–42, 2005.

(Abstract | Links | BibTeX | Tags: Facial animation, Speech)

2001

P. Kakumanu, R. Gutierrez-Osuna, A. Esposito, R. Bryll, A. Goshtasby, ON Garcia

Speech driven facial animation (Conference)

Proceedings of the 2001 workshop on Perceptive user interfaces, 2001.

(Abstract | Links | BibTeX | Tags: Facial animation, Speech)