Tomas Bäckström

发表

Envelope modeling for speech and audio processing using distribution quantization

Benjamin Schubert, Tobias Jähnel, Tomas Bäckström, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Speech Coding, Speech Interfaces and IOT - Opportunities and Challenges

Tomas Bäckström, Tomas Bäckström, 2018, 2018 52nd Asilomar Conference on Signals, Systems, and Computers.

Effect of White-Noise Correction on Linear Predictive Coding

Tomas Bäckström, Carlo Magi, 2007, IEEE Signal Processing Letters.

An Unsupervised Hybrid Approach for Online Detection of Sound Scene Changes in Broadcast Content

Tomas Bäckström, Gökhan Sevkin, Alexandra Craciun, 2017, Semantic Audio.

DC-constrained linear prediction for glottal inverse filtering

Paavo Alku, Tomas Bäckström, Carlo Magi, 2008, INTERSPEECH.

Comparison of windowing in speech and audio coding

Tomas Bäckström, 2013, 2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics.

Simple proofs of root locations of two symmetric linear prediction models

Paavo Alku, Tomas Bäckström, Carlo Magi, 2008, Signal Process..

Noise-adaptive perceptual weighting in the AMR-WB encoder for increased speech loudness in adverse far-end noise conditions

Emma Jokinen, Tomas Bäckström, 2016, 2016 24th European Signal Processing Conference (EUSIPCO).

An evaluation of stereo speech enhancement methods for different audio-visual scenarios

Tomas Bäckström, Christian Uhle, Alexandra Craciun, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Linear predictive method with low-frequency emphasis

Paavo Alku, Tomas Bäckström, 2003, INTERSPEECH.

A toolkit for voice inverse filtering and parametrisation

Paavo Alku, Hannu Pulakka, Tomas Bäckström, 2005, INTERSPEECH.

A time domain reformulation of linear prediction equivalent to the LSP decomposition

Paavo Alku, W. Bastiaan Kleijn, Tomas Bäckström, 2002, 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing.

Pitch variation estimation

Sascha Disch, Tomas Bäckström, Stefan Bayer, 2009, INTERSPEECH.

Postfiltering Using Log-Magnitude Spectrum for Speech and Audio Coding

Tomas Bäckström, Sneha Das, 2018, INTERSPEECH.

Line spectral properties of quadratic models

Tomas Bäckström, 2005, 2005 13th European Signal Processing Conference.

Properties of line spectrum pair polynomials - A review

Tomas Bäckström, Carlo Magi, 2006, Signal Process..

Time-domain parameterization of the closing phase of glottal airflow waveform from voices over a large intensity range

Paavo Alku, Erkki Vilkman, Tomas Bäckström, 2002, IEEE Trans. Speech Audio Process..

All-pole modeling of wide-band speech with symmetric linear prediction

Paavo Alku, Tomas Bäckström, 2003, 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03)..

Entropy Coding of Spectral Envelopes for Speech and Audio Coding Using Distribution Quantization

Tobias Jähnel, Tomas Bäckström, Srikanth Korse, 2016, INTERSPEECH.

GMM-Based Iterative Entropy Coding for Spectral Envelopes of Speech and Audio

Tomas Bäckström, Srikanth Korse, Guillaume Fuchs, 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Tomas Bäckström, Christian R. Helmrich, 2014, INTERSPEECH.

Modeling formant dynamics in speech spectral envelopes

Jouni Paulus, Tomas Bäckström, Gökhan Sevkin, 2017, 2017 25th European Signal Processing Conference (EUSIPCO).

Arithmetic coding of speech and audio spectra using tcx based on linear predictive spectral envelopes

Tomas Bäckström, Christian R. Helmrich, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Vandermonde Factorization of Toeplitz Matrices and Applications in Filtering and Warping

Tomas Bäckström, Tomas Bäckström, 2013, IEEE Transactions on Signal Processing.

Minimum Separation of Line Spectral Frequencies

Paavo Alku, Tomas Bäckström, Carlo Magi, 2007, IEEE Signal Processing Letters.

Coding of Parametric Models with Randomized Quantization in a Distributed Speech and Audio Codec

Johannes Fischer, Tomas Bäckström, 2016, ITG Symposium on Speech Communication.

Spatial design for continuous improvement: The case study of three manufacturing companies

Jennie Andersson Schaeffer, Tomas Bäckström, Juan Manuel Cadavid, 2010, Int. J. Comput. Integr. Manuf..

Automatic Glottal Inverse Filtering with Non-Negative Matrix Factorization

Lauri Juvela, Paavo Alku, Tomas Bäckström, 2016, INTERSPEECH.

A time-domain interpretation for the LSP decomposition

Paavo Alku, W. Bastiaan Kleijn, Tomas Bäckström, 2004, IEEE Transactions on Speech and Audio Processing.

Postfiltering with Complex Spectral Correlations for Speech and Audio Coding

Tomas Bäckström, Sneha Das, 2018, INTERSPEECH.

Computationally efficient objective function for algebraic codebook optimization in ACELP

Tomas Bäckström, 2013, INTERSPEECH.

Glottal inverse filtering based on quadratic programming

Paavo Alku, Tomas Bäckström, Manu Airaksinen, 2015, INTERSPEECH.

Linear predictive method for improved spectral modeling of lower frequencies of speech with small prediction orders

Paavo Alku, Tomas Bäckström, 2004, IEEE Transactions on Speech and Audio Processing.

Sparse time-frequency representation of speech by the vandermonde transform

Tomas Bäckström, Christian Fischer Pedersen, Christian Fischer Pedersen, 2014, INTERSPEECH.

Base station transceiver use in telecommunications systems

Tomas Bäckström, 1997 .

Joint Enhancement and Coding of Speech by Incorporating Wiener Filtering in a CELP Codec

Johannes Fischer, Tomas Bäckström, 2016, INTERSPEECH.

All-pole modeling technique based on weighted sum of LSP polynomials

Paavo Alku, Tomas Bäckström, 2003, IEEE Signal Processing Letters.

Objective quality measures for glottal inverse filtering of speech pressure signals

Paavo Alku, Tomas Bäckström, Matti Airas, 2005, Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005..

All-pole modeling of wide-band speech using weighted sum of the LSP polynomials

Paavo Alku, Tomas Bäckström, 2002, INTERSPEECH.

Harmonic model for MDCT based audio coding with LPC envelope

Takehiro Moriya, Noboru Harada, Tomas Bäckström, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Estimation of the Probability Distribution of Spectral Fine Structure in the Speech Source

Tomas Bäckström, Tomas Bäckström, 2017, INTERSPEECH.

Decorrelating MVDR Filterbanks Using the Non-Uniform Discrete Fourier Transform

Tomas Bäckström, 2015, IEEE Signal Process. Lett..

Automatic estimation of the lip radiation effect in glottal inverse filtering

Paavo Alku, Tomas Bäckström, Manu Airaksinen, 2014, INTERSPEECH.

Finding line spectral frequencies using the fast fourier transform

Johannes Fischer, Tomas Bäckström, Christian Fischer Pedersen, 2015, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Quadratic Programming Approach to Glottal Inverse Filtering by Joint Norm-1 and Norm-2 Optimization

Paavo Alku, Tomas Bäckström, Manu Airaksinen, 2017, IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Blind Recovery of Perceptual Models in Distributed Speech and Audio Coding

Johannes Fischer, Tomas Bäckström, Florin Ghido, 2016, INTERSPEECH.

Comparison of windowing schemes for speech coding

Johannes Fischer, Tomas Bäckström, 2015, 2015 23rd European Signal Processing Conference (EUSIPCO).

Group delay function as a means to assess quality of glottal inverse filtering

Paavo Alku, Hannu Pulakka, Tomas Bäckström, 2005, INTERSPEECH.

Dithered Quantization for Frequency-Domain Speech and Audio Coding

Johannes Fischer, Tomas Bäckström, Sneha Das, 2018, INTERSPEECH.

Parametric AM/FM decomposition for speech and audio coding

Sascha Disch, Tomas Bäckström, 2009, 2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics.

A constrained linear predictive model with the minimum-phase property

Paavo Alku, Tomas Bäckström, 2003, Signal Process..

Stabilised weighted linear prediction

Paavo Alku, Jouni Pohjalainen, Tomas Bäckström, 2009, Speech Commun..

Stabilised weighted linear prediction - a robust all-pole method for speech processing

Paavo Alku, Tomas Bäckström, Carlo Magi, 2007, INTERSPEECH.

Spectral Envelope Statistics for Source Modeling in Speech Enhancement

Tobias Jähnel, Tomas Bäckström, Sneha Das, 2016, ITG Symposium on Speech Communication.

Implementation and evaluation of the Vandermonde transform

Daniel Boley, Johannes Fischer, Tomas Bäckström, 2014, 2014 22nd European Signal Processing Conference (EUSIPCO).

Enumerative Algebraic Coding for ACELP

Tomas Bäckström, 2012, INTERSPEECH.

Fast Randomization for Distributed Low-Bitrate Coding of Speech and Audio

Johannes Fischer, Tomas Bäckström, Tomas Bäckström, 2018, IEEE/ACM Transactions on Audio, Speech, and Language Processing.

Voice-quality Features for Deep Neural Network Based Speaker Verification Systems

Abraham Woubie, Tomas Bäckström, Lauri Koivisto, 2021, 2021 29th European Signal Processing Conference (EUSIPCO).

PyAWNeS-Codec: Speech and audio codec for ad-hoc acoustic wireless sensor networks

Tomas Bäckström, Zied Lachiri, Pablo Pérez Zarazaga, 2021, EUSIPCO.