Tom Bäckström

96 papers A 30Misc 9Journal 31Unranked 26

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Performance and Complexity Trade-off Optimization of Speech Models During Training. CoRR Esteban Gómez, Tom Bäckström
2025	J	`jnl`	DiVeQ: Differentiable Vector Quantization Using the Reparameterization Trick. CoRR Mohammad Hassan Vali, Tom Bäckström, Arno Solin
2025	J	`jnl`	Privacy in Speech Technology. Proc. IEEE Tom Bäckström
2025	J	`jnl`	Unsupervised Panoptic Interpretation of Latent Spaces in GANs Using Space-Filling Vector Quantization. Trans. Mach. Learn. Res. Mohammad Hassan Vali, Tom Bäckström
2024	J	`jnl`	Evaluating Privacy, Security, and Trust Perceptions in Conversational AI: A Systematic Review. CoRR Anna Leschanowsky, Silas Rech, Birgit Popp, Tom Bäckström
2024	J	`jnl`	Evaluating privacy, security, and trust perceptions in conversational AI: A systematic review. Comput. Hum. Behav. Anna Leschanowsky, Silas Rech, Birgit Popp, Tom Bäckström
2024	J	`jnl`	Good practices for evaluation of machine learning systems. CoRR Luciana Ferrer, Odette Scharenborg, Tom Bäckström
2024	A	`conf`	Privacy PORCUPINE: Anonymization of Speaker Attributes Using Occurrence Normalization for Space-Filling Vector Quantization. INTERSPEECH Mohammad Hassan Vali, Tom Bäckström
2024	—	`conf`	Real-Time Joint Noise Suppression and Bandwidth Extension of Noisy Reverberant Wideband Speech. IWAENC Esteban Gómez, Tom Bäckström
2024	J	`jnl`	Unsupervised Panoptic Interpretation of Latent Spaces in GANs Using Space-Filling Vector Quantization. CoRR Mohammad Hassan Vali, Tom Bäckström
2023	A	`conf`	Interpretable Latent Space Using Space-Filling Curves for Phonetic Analysis in Voice Conversion. INTERSPEECH Mohammad Hassan Vali, Tom Bäckström
2023	—	`conf`	Low-Complexity Real-Time Neural Network for Blind Bandwidth Extension of Wideband Speech. EUSIPCO Esteban Gómez, Mohammad Hassan Vali, Tom Bäckström
2023	—	`conf`	Optimizing the Performance of Text Classification Models by Improving the Isotropy of the Embeddings Using a Joint Loss Function. ICDAR (5) Joseph Attieh, Abraham Woubie Zewoudie, Vladimir Vlassov, Adrian Flanagan, Tom Bäckström
2023	J	`jnl`	Privacy in Speech Technology. CoRR Tom Bäckström
2023	Misc	`conf`	Stochastic Optimization of Vector Quantization Methods in Application to Speech and Image Processing. ICASSP Mohammad Hassan Vali, Tom Bäckström
2023	J	`jnl`	The Internet of Sounds: Convergent Trends, Insights, and Future Directions. IEEE Internet Things J. Luca Turchet, Mathieu Lagrange, Cristina Rottondi, György Fazekas, Nils Peters, Jan Østergaard, Frederic Font, Tom Bäckström, Carlo Fischione
2022	J	`jnl`	NSVQ: Noise Substitution in Vector Quantization for Machine Learning. IEEE Access Mohammad Hassan Vali, Tom Bäckström
2022	—	`conf`	Voice Quality Features for Replay Attack Detection. EUSIPCO Abraham Woubie, Tom Bäckström
2021	A	`conf`	Cancellation of Local Competing Speaker with Near-Field Localization for Distributed ad-hoc Sensor Network. Interspeech Pablo Pérez Zarazaga, Mariem Bouafif Mansali, Tom Bäckström, Zied Lachiri
2021	A	`conf`	End-to-End Optimized Multi-Stage Vector Quantization of Spectral Envelopes for Speech and Audio Coding. Interspeech Mohammad Hassan Vali, Tom Bäckström
2021	J	`jnl`	Federated Learning for Privacy-Preserving Speaker Recognition. IEEE Access Abraham Woubie, Tom Bäckström
2021	—	`conf`	PyAWNeS-Codec: Speech and audio codec for ad-hoc acoustic wireless sensor networks. EUSIPCO Tom Bäckström, Mariem Bouafif Mansali, Pablo Pérez Zarazaga, Meghna Ranjit, Sneha Das, Zied Lachiri
2021	—	`conf`	Voice-quality Features for Deep Neural Network Based Speaker Verification Systems. EUSIPCO Abraham Woubie, Lauri Koivisto, Tom Bäckström
2020	J	`jnl`	Acoustic Fingerprints for Access Management in Ad-Hoc Sensor Networks. IEEE Access Pablo Pérez Zarazaga, Tom Bäckström, Stephan Sigg
2020	J	`jnl`	Enhancement by postfiltering for speech and audio coding in ad-hoc sensor networks. CoRR Sneha Das, Tom Bäckström
2020	—	`conf`	Evaluation of Zero Frequency Filtering based Method for Multi-pitch Streaming of Concurrent Speech Signals. EUSIPCO Mariem Bouafif Mansali, Tom Bäckström, Zied Lachiri
2020	A	`conf`	Fundamental Frequency Model for Postfiltering at Low Bitrates in a Transform-Domain Speech and Audio Codec. INTERSPEECH Sneha Das, Tom Bäckström, Guillaume Fuchs
2020	A	`conf`	Perception of Privacy Measured in the Crowd - Paired Comparison on the Effect of Background Noises. INTERSPEECH Anna Leschanowsky, Sneha Das, Tom Bäckström, Pablo Pérez Zarazaga
2020	—	`conf`	Provable Consent for Voice User Interfaces. PerCom Workshops Stephan Sigg, Le Ngu Nguyen, Pablo Pérez Zarazaga, Tom Bäckström
2020	J	`jnl`	Users Perceptions about Teleconferencing Applications Collected through Twitter. CoRR Abraham Woubie, Pablo Pérez Zarazaga, Tom Bäckström
2019	A	`conf`	End-to-End Optimization of Source Models for Speech and Audio Coding Using a Machine Learning Framework. INTERSPEECH Tom Bäckström
2019	Misc	`conf`	Overlap-add Windows with Maximum Energy Concentration for Speech and Audio Processing. ICASSP Tom Bäckström
2019	—	`conf`	Robust and Responsive Acoustic Pairing of Devices Using Decorrelating Time-Frequency Modelling. EUSIPCO Pablo Pérez Zarazaga, Tom Bäckström, Stephan Sigg
2019	A	`conf`	Sound Privacy: A Conversational Speech Corpus for Quantifying the Experience of Privacy. INTERSPEECH Pablo Pérez Zarazaga, Sneha Das, Tom Bäckström, Vishnu Vidyadhara Raju Vegesna, Anil Kumar Vuppala
2019	A	`conf`	Super-Wideband Spectral Envelope Modeling for Speech Coding. INTERSPEECH Guillaume Fuchs, Chamran Ashour, Tom Bäckström
2018	A	`conf`	Dithered Quantization for Frequency-Domain Speech and Audio Coding. INTERSPEECH Tom Bäckström, Johannes Fischer, Sneha Das
2018	J	`jnl`	Fast Randomization for Distributed Low-Bitrate Coding of Speech and Audio. IEEE ACM Trans. Audio Speech Lang. Process. Tom Bäckström, Johannes Fischer
2018	Misc	`conf`	GMM-Based Iterative Entropy Coding for Spectral Envelopes of Speech and Audio. ICASSP Srikanth Korse, Guillaume Fuchs, Tom Bäckström
2018	—	`conf`	Optimal temporal dynamics of MFCCs for low-complexity VAD systems - a case study. ITG Symposium on Speech Communication Alexandra Craciun, Tom Bäckström
2018	A	`conf`	Postfiltering Using Log-Magnitude Spectrum for Speech and Audio Coding. INTERSPEECH Sneha Das, Tom Bäckström
2018	A	`conf`	Postfiltering with Complex Spectral Correlations for Speech and Audio Coding. INTERSPEECH Sneha Das, Tom Bäckström
2018	Misc	`conf`	Speech Coding, Speech Interfaces and IOT - Opportunities and Challenges. ACSSC Tom Bäckström
2017	—	`conf`	An Unsupervised Hybrid Approach for Online Detection of Sound Scene Changes in Broadcast Content. Semantic Audio Gökhan Sevkin, Alexandra Craciun, Tom Bäckström
2017	A	`conf`	Estimation of the Probability Distribution of Spectral Fine Structure in the Speech Source. INTERSPEECH Tom Bäckström
2017	—	`conf`	Modeling formant dynamics in speech spectral envelopes. EUSIPCO Alexandra Craciun, Jouni Paulus, Gökhan Sevkin, Tom Bäckström
2017	J	`jnl`	Quadratic Programming Approach to Glottal Inverse Filtering by Joint Norm-1 and Norm-2 Optimization. IEEE ACM Trans. Audio Speech Lang. Process. Manu Airaksinen, Tom Bäckström, Paavo Alku
2016	A	`conf`	Automatic Glottal Inverse Filtering with Non-Negative Matrix Factorization. INTERSPEECH Manu Airaksinen, Lauri Juvela, Tom Bäckström, Paavo Alku
2016	A	`conf`	Blind Recovery of Perceptual Models in Distributed Speech and Audio Coding. INTERSPEECH Tom Bäckström, Florin Ghido, Johannes Fischer
2016	—	`conf`	Coding of Parametric Models with Randomized Quantization in a Distributed Speech and Audio Codec. ITG Symposium on Speech Communication Tom Bäckström, Johannes Fischer
2016	A	`conf`	Entropy Coding of Spectral Envelopes for Speech and Audio Coding Using Distribution Quantization. INTERSPEECH Srikanth Korse, Tobias Jähnel, Tom Bäckström
2016	J	`jnl`	Feature Extraction Using Power-Law Adjusted Linear Prediction With Application to Speaker Recognition Under Severe Vocal Effort Mismatch. IEEE ACM Trans. Audio Speech Lang. Process. Rahim Saeidi, Paavo Alku, Tom Bäckström
2016	A	`conf`	Joint Enhancement and Coding of Speech by Incorporating Wiener Filtering in a CELP Codec. INTERSPEECH Johannes Fischer, Tom Bäckström
2016	—	`conf`	Noise-adaptive perceptual weighting in the AMR-WB encoder for increased speech loudness in adverse far-end noise conditions. EUSIPCO Emma Jokinen, Tom Bäckström
2016	—	`conf`	Spectral Envelope Statistics for Source Modeling in Speech Enhancement. ITG Symposium on Speech Communication Sneha Das, Alexandra Craciun, Tobias Jähnel, Tom Bäckström
2015	—	`conf`	An evaluation of stereo speech enhancement methods for different audio-visual scenarios. EUSIPCO Alexandra Craciun, Christian Uhle, Tom Bäckström
2015	Misc	`conf`	Arithmetic coding of speech and audio spectra using tcx based on linear predictive spectral envelopes. ICASSP Tom Bäckström, Christian R. Helmrich
2015	—	`conf`	Comparison of windowing schemes for speech coding. EUSIPCO Johannes Fischer, Tom Bäckström
2015	J	`jnl`	Decorrelating MVDR Filterbanks Using the Non-Uniform Discrete Fourier Transform. IEEE Signal Process. Lett. Tom Bäckström
2015	—	`conf`	Envelope modeling for speech and audio processing using distribution quantization. EUSIPCO Tobias Jähnel, Tom Bäckström, Benjamin Schubert
2015	Misc	`conf`	Finding line spectral frequencies using the fast fourier transform. ICASSP Tom Bäckström, Christian Fischer Pedersen, Johannes Fischer, Grzegorz Pietrzyk
2015	A	`conf`	Glottal inverse filtering based on quadratic programming. INTERSPEECH Manu Airaksinen, Tom Bäckström, Paavo Alku
2015	—	`conf`	Harmonic model for MDCT based audio coding with LPC envelope. EUSIPCO Takehiro Moriya, Yutaka Kamamoto, Noboru Harada, Tom Bäckström, Christian R. Helmrich, Guillaume Fuchs
2015	Misc	`conf`	Intelligibility evaluation of speech coding standards in severe background noise and packet loss conditions. ICASSP Emma Jokinen, Jérémie Lecomte, Nadja Schinkel-Bielefeld, Tom Bäckström
2014	A	`conf`	Automatic estimation of the lip radiation effect in glottal inverse filtering. INTERSPEECH Manu Airaksinen, Tom Bäckström, Paavo Alku
2014	A	`conf`	Decorrelated innovative codebooks for ACELP using factorization of autocorrelation matrix. INTERSPEECH Tom Bäckström, Christian R. Helmrich
2014	—	`conf`	Implementation and evaluation of the Vandermonde transform. EUSIPCO Tom Bäckström, Johannes Fischer, Daniel Boley
2014	A	`conf`	Sparse time-frequency representation of speech by the vandermonde transform. INTERSPEECH Christian Fischer Pedersen, Tom Bäckström
2013	—	`conf`	Comparison of windowing in speech and audio coding. WASPAA Tom Bäckström
2013	A	`conf`	Computationally efficient objective function for algebraic codebook optimization in ACELP. INTERSPEECH Tom Bäckström
2013	J	`jnl`	Vandermonde Factorization of Toeplitz Matrices and Applications in Filtering and Warping. IEEE Trans. Signal Process. Tom Bäckström
2012	A	`conf`	Enumerative Algebraic Coding for ACELP. INTERSPEECH Tom Bäckström
2009	—	`conf`	Parametric AM/FM decomposition for speech and audio coding. WASPAA Tom Bäckström, Sascha Disch
2009	A	`conf`	Pitch variation estimation. INTERSPEECH Tom Bäckström, Stefan Bayer, Sascha Disch
2009	J	`jnl`	Stabilised weighted linear prediction. Speech Commun. Carlo Magi, Jouni Pohjalainen, Tom Bäckström, Paavo Alku
2008	A	`conf`	DC-constrained linear prediction for glottal inverse filtering. INTERSPEECH Paavo Alku, Carlo Magi, Tom Bäckström
2008	J	`jnl`	Simple proofs of root locations of two symmetric linear prediction models. Signal Process. Carlo Magi, Tom Bäckström, Paavo Alku
2007	J	`jnl`	Effect of White-Noise Correction on Linear Predictive Coding. IEEE Signal Process. Lett. Tom Bäckström, Carlo Magi
2007	J	`jnl`	Minimum Separation of Line Spectral Frequencies. IEEE Signal Process. Lett. Tom Bäckström, Carlo Magi, Paavo Alku
2007	A	`conf`	Stabilised weighted linear prediction - a robust all-pole method for speech processing. INTERSPEECH Carlo Magi, Tom Bäckström, Paavo Alku
2006	J	`jnl`	Properties of line spectrum pair polynomials - A review. Signal Process. Tom Bäckström, Carlo Magi
2005	A	`conf`	A toolkit for voice inverse filtering and parametrisation. INTERSPEECH Matti Airas, Hannu Pulakka, Tom Bäckström, Paavo Alku
2005	A	`conf`	Group delay function as a means to assess quality of glottal inverse filtering. INTERSPEECH Paavo Alku, Matti Airas, Tom Bäckström, Hannu Pulakka
2005	—	`conf`	Line spectral properties of quadratic models. EUSIPCO Tom Bäckström
2005	—	`conf`	Objective Quality Measures for Glottal Inverse Filtering of Speech Pressure Signals. ICASSP (1) Tom Bäckström, Matti Airas, Laura Lehto, Paavo Alku
2004	J	`jnl`	A time-domain interpretation for the LSP decomposition. IEEE Trans. Speech Audio Process. Tom Bäckström, Paavo Alku, Tuomas Paatero, W. Bastiaan Kleijn
2004	J	`jnl`	Linear predictive method for improved spectral modeling of lower frequencies of speech with small prediction orders. IEEE Trans. Speech Audio Process. Paavo Alku, Tom Bäckström
2003	J	`jnl`	A constrained linear predictive model with the minimum-phase property. Signal Process. Tom Bäckström, Paavo Alku
2003	—	`conf`	All-pole modeling of wide-band speech with symmetric linear prediction. ICASSP (1) Paavo Alku, Tom Bäckström
2003	J	`jnl`	All-pole modeling technique based on weighted sum of LSP polynomials. IEEE Signal Process. Lett. Tom Bäckström, Paavo Alku
2003	A	`conf`	Linear predictive method with low-frequency emphasis. INTERSPEECH Paavo Alku, Tom Bäckström
2003	J	`jnl`	On line spectral frequencies. IEEE Signal Process. Lett. W. Bastiaan Kleijn, Tom Bäckström, Paavo Alku
2003	—	`conf`	On the stability of constrained linear predictive models. ICASSP (6) Tom Bäckström, Paavo Alku
2002	Misc	`conf`	A time domain reformulation of linear prediction equivalent to the LSP decomposition. ICASSP Tom Bäckström, Paavo Alku, W. Bastiaan Kleijn
2002	A	`conf`	All-pole modeling of wide-band speech using weighted sum of the LSP polynomials. INTERSPEECH Paavo Alku, Tom Bäckström
2002	Misc	`conf`	All-pole modeling technique based on the Weighted Sum of the LSP polynomials. ICASSP Paavo Alku, Tom Bäckström
2002	J	`jnl`	Time-domain parameterization of the closing phase of glottal airflow waveform from voices over a large intensity range. IEEE Trans. Speech Audio Process. Tom Bäckström, Paavo Alku, Erkki Vilkman