Deild:  


Jón Guðnason, dósent

Deild:Tæknisvið / Verkfræðideild 
Aðsetur:Nauthólsvík, Venus, 3. hæð 
Sími:5996435 
Netfang:jgru.is 
Vefur:http://www.ru.is/starfsfolk/jg
http://www.ru.is/faculty/jg/
http://www.ru.is/faculty/jg/pages/projects.html

Ferilskrá

Starfsferilsskrá

Menntun

2007 Imperial College, London, UK, Ph.D. í talmerkjafræði

2000 Háskóli Íslands, M.Sc. í merkjafræði

1999 Háskóli Íslands, B.Sc. í rafmagnsverkfræði

1995 Menntaskólinn á Akureyri, stúdentspróf

Kennsluferill í HR

2020-1T-717-SPSTTalgerving
2020-1T-718-ATSRTalgreining
2019-3T-809-DATAGagnanám og vitvélar
2019-1T-717-SPSTTalgerving
2019-1T-718-ATSRTalgreining
2018-3T-501-REGLReglunarfræði
2018-1T-899-MEISMeistaraverkefni
2018-1T-306-MERKMerki og kerfi
2018-1T-629-URO1Rannsóknarvinna í grunnnámi I
2017-1T-306-MERKMerki og kerfi
2017-1T-629-URO1Rannsóknarvinna í grunnnámi I
2017-1T-629-URO2Rannsóknarvinna í grunnnámi II
2017-1T-800-INT1Samþætt verkefni I ; hugmynd og hönnun
2017-1T-800-INT2Samþætt verkefni II ; framkvæmd og rekstur
Meira...

Rannsóknir

Áhugamál mín snúa fyrst og fremst að notkun merkjafræði og mynsturgreiningar í vinnslu og greiningu á talmáli.  Ég lagt áherslu á einkennaval talmerkja til auðkenningar á hvað sagt er og hver talar og ég hef sérstakan áhuga á suamræðugreining og samskiptum manna og tölva með talmáli. 

 

 


Útgáfur

-- Tímarit --

Gudnason, J., Cui, J. & Brookes, M. HRR Automatic Target Recognition from Super-Resolution Scattering Center Features IEEE Trans on Aerospace and Electronic Systems, 2009, Vol. Accepted for publication

Naylor, P.A., Kounoudes, A., Gudnason, J. & Brookes, M. Estimation of Glottal Closure Instants in Voiced Speech using the DYPSA Algorithm IEEE Trans on Audio, Speech & Language Processing, 2007, Vol. 15(1), pp. 34-43

Brookes, M., Naylor, P. & Gudnason, J. A Quantitative Assessment of Group Delay Methods for Identifying Glottal Closures in Voiced Speech IEEE Trans on Audio, Speech & Language Processing, 2006, Vol. 14(2), pp. 456-466

-- Ritrýndar Ráðstefnugreinar --

Thomas, M.R.P., Gudnason, J., Naylor, P.A., Geiser, B. & Vary, P. Voice Source Estimation for Artificial Bandwidth Extention of Telephone Speech submitted to ICASSP 2010

Gudnason, J., Thomas, M.R.P., Naylor, P.A. & Ellis, D.P.W. Voice Source Waveform Analysis and Synthesis using Principal Component Analysis and Gaussian Mixture Modelling, Interspeech 2009

Thomas, M.R.P., Gudnason, J. & Naylor, P.A. Detection of Glottal Closing and Opening Instants using an Improved DYPSA Framework Proc. European Signal Processing Conf. (EUSIPCO) 2009

Thomas, M.R.P., Gudnason, J. & Naylor, P.A. Data-Driven Voice Source Waveform Modelling Proc. International Conf. Acoustics, Speech and Signal Processing. (ICASSP) 2009

Thomas, M.R.P., Gudnason, J. & Naylor, P.A. Application for the DYPSA Algorithm to Segmented Time Scale Modification of Speech Proc. European Signal Processing Conf. (EUSIPCO) 2008

Cui, J., Gudnason, J. & Brookes, M. Hidden Markov Models for Multi-Perspective Radar Target Recognition Proc. IEEE Int. RADAR Conference 2008

Gudnason, J. & Brookes, M. Voice Source Cepstrum Coeffcients for Speaker Identification Proc. International Conf. Acoustics, Speech and Signal Processing. (ICASSP) 2008, pp. 4821-4824

Thomas, M.R.P., Gaubitch, N.D., Gudnason, J. & Naylor, P.A. A Practical Multichannel Dereverberation Algorithm using Multichannel DYPSA and Spatiotemporal Averaging Proc Workshop on App. of Signal Processing to Audio and Acoust. (WASPAA) 2007

Maqsood, H., Gudnason, J. & Naylor, P.A. Enhanced Robustness to Unvoiced Speech and Noise in the DYPSA Algorithm for Identification of Glottal Closure Instants Proc. European Signal Processing Conf. (EUSIPCO) 2007

Cui, J., Gudnason, J. & Brookes, M. Radar shadow and superresolution features for automatic recognition of MSTAR targets Proc. IEEE Int. RADAR Conference 2005, pp. 534 - 539

Cui, J., Gudnason, J. & Brookes, M. Maximum A-Posteriori Adaptive Masking for Clutter Suppression in Automatic Radar Target Recognition Proc. IEEE RADAR Conference 2006 Cui, J., Gudnason, J. & Brookes, M. Automatic recognition of MSTAR targets using radar shadow and superresolution features Proc. International Conf. Acoustics, Speech and Signal Processing (ICASSP) 2005, pp. V-589 - V-592

Gudnason, J. & Brookes, M. Distribution Based Classification using Gaussian Mixture Models Proc. International Conf. Acoustics, Speech and Signal Processing. (ICASSP) 2002, pp. IV-4159