Tuomas Virtanen

Antti Hurmalainen, Jort F. Gemmeke, Tuomas Virtanen: Modelling non-stationary noise with spectral factorisation in automatic speech recognition. Computer Speech & Language 27(3): 763-779 (2013)

Toni Heittola, Annamaria Mesaros, Antti J. Eronen, Tuomas Virtanen: Context-dependent sound event detection. EURASIP J. Audio, Speech and Music Processing 2013: 1 (2013)

Dani Korpi, Toni Heittola, Timo Partala, Antti J. Eronen, Annamaria Mesaros, Tuomas Virtanen: On the human ability to discriminate audio ambiances from similar locations of an urban environment. Personal and Ubiquitous Computing 17(4): 761-769 (2013)

Elina Helander, Hanna Silén, Tuomas Virtanen, Moncef Gabbouj: Voice Conversion Using Dynamic Kernel Partial Least Squares Regression. IEEE Transactions on Audio, Speech & Language Processing 20(3): 806-817 (2012)

Francisco J. Rodriguez-Serrano, Julio J. Carabias-Orti, Pedro Vera-Candeas, Tuomas Virtanen, Nicolás Ruiz-Reyes: Multiple Instrument Mixtures Source Separation Evaluation Using Instrument-Dependent NMF Models. LVA/ICA 2012: 380-387

Antti Hurmalainen, Tuomas Virtanen: Modelling spectro-temporal dynamics in factorisation-based noise-robust automatic speech recognition. ICASSP 2012: 4113-4116

Felix Weninger, Martin Wöllmer, Jürgen T. Geiger, Björn Schuller, Jort F. Gemmeke, Antti Hurmalainen, Tuomas Virtanen, Gerhard Rigoll: Non-negative matrix factorization for highly noise-robust ASR: To enhance or to recognize? ICASSP 2012: 4681-4684

Antti Hurmalainen, Rahim Saeidi, Tuomas Virtanen: Group Sparsity for Speaker Identity Discrimination in Factorisation-based Speech Recognition. INTERSPEECH 2012

Julio J. Carabias-Orti, Tuomas Virtanen, Pedro Vera-Candeas, Nicolás Ruiz-Reyes, Francisco J. Cañadas-Quesada: Musical Instrument Sound Multi-Excitation Model for Non-Negative Spectrogram Factorization. J. Sel. Topics Signal Processing 5(6): 1144-1158 (2011)

Jort F. Gemmeke, Tuomas Virtanen, Antti Hurmalainen: Exemplar-Based Sparse Representations for Noise Robust Automatic Speech Recognition. IEEE Transactions on Audio, Speech & Language Processing 19(7): 2067-2080 (2011)

Antti Hurmalainen, Jort F. Gemmeke, Tuomas Virtanen: Non-negative matrix deconvolution in noise robust speech recognition. ICASSP 2011: 4588-4591

Katariina Mahkonen, Antti Hurmalainen, Tuomas Virtanen, Jort F. Gemmeke: Mapping Sparse Representation to State Likelihoods in Noise-Robust Automatic Speech Recognition. INTERSPEECH 2011: 465-468

Heikki Kallasjoki, Ulpu Remes, Jort F. Gemmeke, Tuomas Virtanen, Kalle J. Palomäki: Uncertainty Measures for Improving Exemplar-Based Source Separation. INTERSPEECH 2011: 469-472

Bhiksha Raj, Rita Singh, Tuomas Virtanen: Phoneme-Dependent NMF for Speech Enhancement in Monaural Mixtures. INTERSPEECH 2011: 1217-1220

Joonas Nikunen, Tuomas Virtanen, Miikka Vilermo: Multichannel audio upmixing based on non-negative tensor factorization representation. WASPAA 2011: 33-36

Marko Leonard Helén, Tuomas Virtanen: Audio Query by Example Using Similarity Measures between Probability Density Functions of Features. EURASIP J. Audio, Speech and Music Processing 2010 (2010)

Annamaria Mesaros, Tuomas Virtanen: Automatic Recognition of Lyrics in Singing. EURASIP J. Audio, Speech and Music Processing 2010 (2010)

Anssi Klapuri, Tuomas Virtanen: Representing Musical Sounds With an Interpolating State Model. IEEE Transactions on Audio, Speech & Language Processing 18(3): 613-624 (2010)

Elina Helander, Tuomas Virtanen, Jani Nurminen, Moncef Gabbouj: Voice Conversion Using Partial Least Squares Regression. IEEE Transactions on Audio, Speech & Language Processing 18(5): 912-921 (2010)

Joonas Nikunen, Tuomas Virtanen: Noise-to-mask ratio minimization by weighted non-negative matrix factorization. ICASSP 2010: 25-28

Annamaria Mesaros, Tuomas Virtanen: Recognition of phonemes and words in singing. ICASSP 2010: 2146-2149

Jort F. Gemmeke, Tuomas Virtanen: Noise robust exemplar-based connected digit recognition. ICASSP 2010: 4546-4549

Anssi Klapuri, Tuomas Virtanen, Toni Heittola: Sound source separation in monaural music signals using excitation-filter model and em algorithm. ICASSP 2010: 5510-5513

Bhiksha Raj, Tuomas Virtanen, Sourish Chaudhuri, Rita Singh: Non-negative matrix factorization based compensation of music for automatic speech recognition. INTERSPEECH 2010: 717-720

Tuomas Virtanen, Jort F. Gemmeke, Antti Hurmalainen: State-based labelling for a sparse representation of speech and its application to robust speech recognition. INTERSPEECH 2010: 893-896

Jort F. Gemmeke, Tuomas Virtanen: Artificial and online acquired noise dictionaries for noise robust ASR. INTERSPEECH 2010: 2082-2085

Tuomas Virtanen, Toni Heittola: Interpolating hidden Markov model and its application to automatic instrument recognition. ICASSP 2009: 49-52

Tuomas Virtanen, Ali Taylan Cemgil: Mixtures of Gamma Priors for Non-negative Matrix Factorization Based Speech Separation. ICA 2009: 646-653

Toni Heittola, Anssi Klapuri, Tuomas Virtanen: Musical Instrument Recognition in Polyphonic Audio Using Source-Filter Model for Sound Separation. ISMIR 2009: 327-332

Tuomas Virtanen, Ali Taylan Cemgil, Simon J. Godsill: Bayesian extensions to non-negative matrix factorisation for audio signal modelling. ICASSP 2008: 1825-1828

Matti Ryynänen, Tuomas Virtanen, Jouni Paulus, Anssi Klapuri: Accompaniment separation and karaoke application based on automatic melody transcription. ICME 2008: 1417-1420

Tuomas Virtanen: Monaural Sound Source Separation by Nonnegative Matrix Factorization With Temporal Continuity and Sparseness Criteria. IEEE Transactions on Audio, Speech & Language Processing 15(3): 1066-1074 (2007)

Marko Leonard Helén, Tuomas Virtanen: Query by Example of Audio Signals using Euclidean Distance Between Gaussian Mixture Models. ICASSP (1) 2007: 225-228

Annamaria Mesaros, Tuomas Virtanen, Anssi Klapuri: Singer Identification in Polyphonic Music Using Vocal Separation and Pattern Recognition Methods. ISMIR 2007: 375-378

Tuomas Virtanen: Speech recognition using factorial hidden Markov models for separation in the feature space. INTERSPEECH 2006

Tuomas Virtanen, Anssi Klapuri: Separation of harmonic sounds using linear models for the overtone series. ICASSP 2002: 1757-1760

Stephan M. Jakob, Ilkka Korhonen, Esko Ruokonen, Tuomas Virtanen, Alex Kogan, Jukka Takala: Detection of artifacts in monitored trends in intensive care. Computer Methods and Programs in Biomedicine 63(3): 203-209 (2000)