Jouni Pohjalainen, D.Sc.(Tech.)

Picture of Jouni

Researcher
Department of Signal Processing and Acoustics
Aalto University

Research

Contact

Recent publications

  • 2015
    Journal

    Jouni Pohjalainen, Okko Räsänen and Serdar Kadioglu, "Feature selection methods and their combinations in high-dimensional classification of speaker likability, intelligibility and personality traits", Computer Speech and Language, 29(1), pp. 145-171, January. pdf code

  • 2014
    Conference

    Jouni Pohjalainen and Paavo Alku, "Filtering and subspace selection for spectral features in detecting speech under physical stress", in Proc. Interspeech, Singapore, September 14-18. pdf slides

    Jouni Pohjalainen and Paavo Alku, "Gaussian mixture linear prediction", in Proc. 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, May 4-9. pdf poster

    Jouni Pohjalainen and Paavo Alku, "Multi-scale modulation filtering in automatic detection of emotions in telephone speech", in Proc. 39th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, May 4-9. pdf poster

    Journal

    Jouni Pohjalainen, Cemal Hanilçi, Tomi Kinnunen and Paavo Alku, "Mixture linear prediction in speaker verification under vocal effort mismatch", accepted for publication in IEEE Signal Processing Letters. pdf

  • 2013
    Conference

    Dhananjaya Gowda, Jouni Pohjalainen, Paavo Alku and Mikko Kurimo, "Robust spectral representation using group delay function and stabilized weighted linear prediction for additive noise degradations", in Proc. 7th Conference on Speech Technology and Human-Computer Dialogue (SpeD), Cluj-Napoca, Romania, October 16-19.

    Jouni Pohjalainen and Paavo Alku, "Extended weighted linear prediction using the autocorrelation snapshot - a robust speech analysis method and its application to recognition of vocal emotions", in Proc. Interspeech, Lyon, France, August 25-29. pdf slides

    Okko Räsänen and Jouni Pohjalainen, "Random subset feature selection in automatic recognition of developmental disorders, affective states, and level of conflict from speech", in Proc. Interspeech, Lyon, France, August 25-29. pdf
    Winning paper of the Conflict Sub-Challenge of the Interspeech 2013 Computational Paralinguistics Challenge.

    Dhananjaya Gowda, Jouni Pohjalainen, Mikko Kurimo and Paavo Alku, "Robust formant detection using group delay function and stabilized weighted linear prediction", in Proc. Interspeech, Lyon, France, August 25-29.

    Tuomo Raitio, Antti Suni, Jouni Pohjalainen, Manu Airaksinen, Martti Vainio and Paavo Alku, "Analysis and synthesis of shouted speech", in Proc. Interspeech, Lyon, France, August 25-29. pdf

    Cemal Hanilçi, Tomi Kinnunen, Padmanabhan Rajan, Jouni Pohjalainen, Paavo Alku and Figen Ertas, "Comparison of spectrum estimators in speaker verification: mismatch conditions induced by vocal effort", in Proc. Interspeech, Lyon, France, August 25-29. pdf

    Padmanabhan Rajan, Tomi Kinnunen, Cemal Hanilçi, Jouni Pohjalainen and Paavo Alku, "Using group delay functions from all-pole models for speaker recognition", in Proc. Interspeech, Lyon, France, August 25-29. pdf

    Jouni Pohjalainen and Paavo Alku, "Automatic detection of anger in telephone speech with robust autoregressive modulation filtering", in Proc. 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31. pdf poster

    Cemal Hanilçi, Tomi Kinnunen, Rahim Saeidi, Jouni Pohjalainen, Paavo Alku and Figen Ertas, "Speaker identification from shouted speech: analysis and compensation", in Proc. 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, May 26-31. pdf

    Journal

    Paavo Alku, Jouni Pohjalainen, Martti Vainio, Anne-Maria Laukkanen and Brad Story, "Formant frequency estimation of high-pitched vowels using weighted linear prediction", Journal of the Acoustical Society of America 134(2), pp. 1295-1313, August.

    Jouni Pohjalainen, Tuomo Raitio, Santeri Yrttiaho and Paavo Alku, "Detection of shouted speech in noise: human and machine", Journal of the Acoustical Society of America, 133(4), pp. 2377-2389, April. pdf

  • 2012
    Conference

    Jouni Pohjalainen, Serdar Kadioglu and Okko Räsänen, "Feature selection for speaker traits", in Proc. Interspeech, Portland, Oregon, USA, September 9-13. pdf slides

    Jouni Pohjalainen, Tuomo Raitio, Hannu Pulakka and Paavo Alku, "Automatic detection of high vocal effort in telephone speech", in Proc. Interspeech, Portland, Oregon, USA, September 9-13. pdf poster

    Paavo Alku, Jouni Pohjalainen, Martti Vainio, Anne-Maria Laukkanen and Brad Story, "Improved formant frequency estimation from high-pitched vowels by downgrading the contribution of the glottal source with weighted linear prediction", in Proc. Interspeech, Portland, Oregon, USA, September 9-13. pdf

    Cemal Hanilçi, Tomi Kinnunen, Rahim Saeidi, Jouni Pohjalainen, Paavo Alku and Figen Ertas, "Regularization of all-pole models for speaker verification under additive noise", in Proc. Odyssey: the speaker and language recognition workshop, Singapore, June 25-28. pdf

    Jouni Pohjalainen and Paavo Alku, "Robust speech analysis by lag-weighted linear prediction", in Proc. 37th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, March 25-30. pdf poster

    Cemal Hanilçi, Tomi Kinnunen, Rahim Saeidi, Jouni Pohjalainen, Paavo Alku, Figen Ertas, Johan Sandberg and Maria Hansson-Sandsten, "Comparing spectrum estimators in speaker verification under additive noise degradation", in Proc. 37th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, March 25-30. pdf

    Journal

    Cemal Hanilçi, Tomi Kinnunen, Figen Ertas, Rahim Saeidi, Jouni Pohjalainen and Paavo Alku, "Regularized all-pole models for speaker verification under noisy environments", IEEE Signal Processing Letters, 19(3), pp. 163-166, March. pdf

  • 2011
    Conference

    Jouni Pohjalainen, Tuomo Raitio and Paavo Alku, "Detection of shouted speech in the presence of ambient noise", in Proc. Interspeech, Florence, Italy, August 28-31. pdf poster

    Sami Keronen, Jouni Pohjalainen, Paavo Alku and Mikko Kurimo, "Noise robust feature extraction based on extended weighted linear prediction in LVCSR", in Proc. Interspeech, Florence, Italy, August 28-31. pdf

    Jouni Pohjalainen, Paavo Alku and Tomi Kinnunen, "Shout detection in noise", in Proc. 36th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Prague, Czech Republic, May 22-27. pdf poster

  • 2010
    Conference

    Jouni Pohjalainen, Rahim Saeidi, Tomi Kinnunen and Paavo Alku, "Extended weighted linear prediction (XLP) analysis of speech and its application to speaker verification in adverse conditions", in Proc. Interspeech, Makuhari, Japan, September 26-30. pdf poster

    Rahim Saeidi, Jouni Pohjalainen, Tomi Kinnunen and Paavo Alku, "Temporally weighted linear prediction features for speaker verification in additive noise", in Proc. Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28-July 1.

    Journal

    Rahim Saeidi, Jouni Pohjalainen, Tomi Kinnunen and Paavo Alku, "Temporally weighted linear prediction features for tackling additive noise in speaker verification", IEEE Signal Processing Letters, 17(6), pp. 599-602, June. pdf

  • 2009
    Conference

    Jouni Pohjalainen, Heikki Kallasjoki, Kalle J. Palomäki, Mikko Kurimo and Paavo Alku, "Weighted linear prediction for speech analysis is noisy conditions", in Proc. Interspeech, Brighton, UK, September 6-10. pdf poster

    Journal

    Carlo Magi, Jouni Pohjalainen, Tom Bäckström and Paavo Alku, "Stabilised weighted linear prediction", Speech Communication, 51(5), pp. 401-411, April.

  • 2008
    Conference

    Jouni Pohjalainen, Carlo Magi and Paavo Alku, "Enhancing noise robustness in automatic speech recognition using stabilized weighted linear prediction (SWLP)", in Proc. ISCA Tutorial and Research Workshop (ITRW) on "Speech Analysis and Processing for Knowledge Discovery", Aalborg, Denmark, June 4-6.

    Journal

    Hannu Pulakka, Laura Laaksonen, Martti Vainio, Jouni Pohjalainen and Paavo Alku, "Evaluation of an artificial speech bandwidth extension method in three languages", IEEE Transactions on Audio, Speech and Language Processing, 16(6), pp. 1124-1137, August.


  • Theses

    Methods of automatic audio content classification (licentiate's thesis)


  • Code and implementations

    Feature selection methods

    Robust speech and audio signal processing

    Time-weighted linear prediction


Last modified: Thu Dec 18 19:02:56 EET 2014