Inverse harmonic clustering for multi-pitch estimation: an optimal transport approach. A. Björkman, F. Elvander.
Joint spectrogram separation and TDOA estimation using optimal transport. L. Fabiani, S. J. Schlecht, I. Haasler, F. Elvander. arXiv:2503:18600.
Room impulse response estimation through optimal mass transport barycenters. R. Pallewela, Y. Liu, F. Elvander. arXiv:2503:14207.
Mixtures of ensembles: System separation and identification via optimal transport. F. Elvander, I. Haasler. IEEE Control Systems Letters, 2025.
Blind Audio Bandwidth Extension: A Diffusion-Based Zero-Shot Approach. E. Moliner, F. Elvander, V. Välimäki. IEEE Transactions on Audio, Speech, and Language Processing, 2024.
Multi-frequency tracking via group-sparse optimal transport. I Haasler, F. Elvander. IEEE Control System Letters, 2024.
Optimal Transport Based Impulse Response Interpolation in the Presence of Calibration Errors. D. Sundström, F. Elvander, A. Jakobsson. IEEE Transactions on Signal Processing, 2024.
Optimal Sensor Placement for Sound Field Estimation. S. Verburg, F. Elvander, T. van Waterschoot, E. Fernandez-Grande. Journal on Audio, Speech, and Music Processing, 2024.
Compression of Room Impulse Responses for Compact Storage and Fast Low-latency Convolution. M. Jälmby, F. Elvander, T. van Waterschoot. Journal on Audio, Speech, and Music Processing, 2024.
Multi-Source Direction-of-Arrival Estimation Using Steered Response Power and Group-Sparse Optimization. E. Tengan, T. Dietzen, F. Elvander, T. van Waterschoot. IEEE Transactions on Audio, Speech, and Language Processing, 2024.
Multi-channel Low-rank Convolution of Jointly Compressed Room Impulse Responses. M. Jälmby, F. Elvander, T. van Waterschoot. IEEE Open Journal of Signal Processing, 2024.
Direction-of-arrival and power spectral density estimation using a single directional microphone and group-sparse optimization. E. Tengan, T. Dietzen, F. Elvander, T. van Watershoot. Journal on Audio, Speech, and Music Processing, 2023.
Variance analysis of covariance and spectral estimates for mixed-spectrum continuous-time signals. F. Elvander, J. Karlsson. IEEE Transactions on Signal Processing, 2023.
Low-Rank Room Impulse Response Estimation. M. Jälmby, F. Elvander, T. van Watershoot. IEEE Transaction on Audio, Speech and Language Processing, 2023.
Determining joint periodicities in multi-time data with sampling uncertainties. D. Svedberg, F. Elvander, A. Jakobsson. Signal Processing, 2023.
Defining Fundamental Frequency for Almost Harmonic Signals. F. Elvander, A. Jakobsson. IEEE Transactions on Signal Processing, 2020. [MATLAB code]
Multi-Marginal Optimal Transport using Partial Information with Applications in Robust Localization and Sensor Fusion. F. Elvander, I. Haasler, A. Jakobsson, J. Karlsson. Signal Processing, 2020. [MATLAB code]
Rapid NMR Relaxation Measurements Using Optimal Non-Uniform Sampling of Multi-Dimensional Accordion Data Analyzed by a Sparse Reconstruction Method. G. Carlström, F. Elvander, J. Swärd, A. Jakobsson, M. Akke. The Journal of Physical Chemistry A, 2019.
Interpolation and Extrapolation of Toeplitz Matrices via Optimal Mass Transport. F. Elvander, A. Jakobsson, J. Karlsson. IEEE Transactions on Signal Processing, 2018.
Designing Sampling Schemes for Multi-Dimensional Data. J. Swärd, F. Elvander, A. Jakobsson. Signal Processing, 2018.
Multi-dimensional Grid-less Estimation of Saturated Signals. F. Elvander, J. Swärd, A. Jakobsson. Signal Processing, 2018.
Online Estimation of Multiple Harmonic Signals. F. Elvander, J. Swärd, A. Jakobsson. IEEE Transactions on Audio, Speech, and Language Processing, 2017.
An Adaptive Penalty Multi-Pitch Estimator with Self-Regularization. F. Elvander, T. Kronvall, S. Adalbjörnsson, A. Jakobsson. Signal Processing, 2016.
Room impulse response estimation through optimal mass transport barycenters. R. Pallewela, Y. Liu, F. Elvander. Accepted for publication in proceedings of European Signal Processing Conference, 2025.
Joint spectrogram separation and TDOA estimation using optimal transport. L. Fabiani, S. J. Schlecht, I. Haasler, F. Elvander. Accepted for publication in proceedings of European Signal Processing Conference, 2025.
Joint ISRF and Spectral Shift Estimation for Spectrometer Calibration using Optimal Transport. J. El Haouar, F. Elvander, J.-M. Gaucel, C. Pittet, J.-Y. Tourneret, H. Wendt. Accepted for publication in proceedings of European Signal Processing Conference, 2025.
Boundary-Informed Sound Field Reconstruction. D. Sundström, F. Elvander, A. Jakobsson. Accepted for publication in proceedings of European Signal Processing Conference, 2025.
Spatial covariance estimation for sound field reproduction using kernel ridge regression. J. Brunnström, M. B. Møller, J. Østergaard, T. van Waterschoot, M. Moonen, F. Elvander. Accepted for publication in proceedings of European Signal Processing Conference, 2025.
The Effect pf Calibration Errors when Combining Sound Field Interpolation with Head-Related Transfer Functions. A. Björkman, D. Sundström, A. Jakobsson, F. Elvander. Accepted for publication in proceedings of IEEE Statistical Signal Processing Workshop, 2025.
Robust Multi-Pitch Estimation via Optimal Transport Clustering. A. Björkman, F. Elvander. IEEE International Conference on Audio, Speech, and Signal Processing, 2025.
Time-Frequency Audio Similarity using Optimal Transport. L. Fabiani, S. Schlecht, F. Elvander. Asilomar Conference on Signals, Systems, and Computers, 2024.
Room Impulse Response Estimation using Optimal Transport: Simulation-Informed Inference. D. Sundström, A. Björkman, A. Jakobsson, F. Elvander. European Signal Processing Conference, 2024.
Signal and noise covariance estimation using Riemannian optimization. J. Brunnström, M. Moonen, F. Elvander. European Signal Processing Conference, 2024.
Multi-Source Localization and Data Association for Time-Difference of Arrival Measurements. G. Flood, F. Elvander. European Signal Processing Conference, 2024. [MATLAB code]
A Diffusion-Based Generative Equalizer for Music Restoration. E. Moliner, F. Elvander, V. Välimäki, M. Turunen. Digital Audio Effects Conference, 2024.
Estimation of Impulse Responses for a Moving Source using Optimal Transport Regularization. D. Sundström, F. Elvander, A. Jakobsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2024.
Impulse Response Interpolation using Optimal Transport. D. Sundström, F. Elvander, A. Jakobsson. Asilomar Conference on Signals, Systems, and Computers, 2023.
Adaptive Coding in Wireless Acoustic Sensor Networks for Distributed Blind System Identification. M. Blochberger, J. Ostergaard, F. Elvander, R. Ali, J. Jensen, M. Moonen, T. van Waterschoot. Asilomar Conference on Signals, Systems, and Computers, 2023.
Multi-Source Direction-of-Arrival Estimation using Group-Sparse Fitting of Steered Response Power Maps. E. Tengan, T. Dietzen, F. Elvander, T. van Waterschoot. IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2023.
Estimating Inharmonic Signals with Optimal Transport Priors. F. Elvander. IEEE International Conference on Audio, Speech, and Signal Processing, 2023.
Fast Low-latency Convolution by Low-rank Tensor Approximation. M. Jälmby, F. Elvander, T. van Waterschoot. IEEE International Conference on Audio, Speech, and Signal Processing, 2023.
Simultaneous Acoustic Echo Sorting and 3-D Room Geometry Inference. K. MacWilliam, F. Elvander, T. van Waterschoot. IEEE International Conference on Audio, Speech, and Signal Processing, 2023.
Distributed Adaptive Norm Estimation for Blind System Identification in Wireless Sensor Networks. M. Blochberger, F. Elvander, R. Ali, M. Moonen, T. van Waterschoot, J. Ostergaard, J. Jensen. IEEE International Conference on Audio, Speech, and Signal Processing, 2023.
Distributed Cross-Relation Based Frequency-Domain Blind System Identification using Online-ADMM. M. Blochberger, F. Elvander, R. Ali, M. Moonen, T. van Waterschoot, J. Ostergaard, J. Jensen. International Workshop on Acoustic Signal Enhancement, 2022.
Worst-Case Uncertainty Bounds in Covariance Interpolation. F. Elvander, J. Karlsson, T. van Waterschoot. European Signal Processing Conference, 2022.
Determining Joint Periodicities in Multi-Time Data with Sampling Uncertainties. D. Svedberg, F. Elvander, A. Jakobsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2022.
Convex Clustering for Multistatic Active Sensing via Optimal Mass Transport. F. Elvander, J. Karlsson, T. van Waterschoot. European Signal Processing Conference, 2021.
Low-Rank Tensor Modelling of Room Impulse Responses. M. Jälmby, F. Elvander, T. van Waterschoot. European Signal Processing Conference, 2021.
Range-based Radar Model Structure Selection. A. Jansson, F. Elvander, P. Almers, A. Jakobsson. European Signal Processing Conference, 2020.
On Harmonic Approximations of Inharmonic Signals. F. Elvander, J. Ding, A. Jakobsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2020.
Mismatched Estimation of Polynomially Damped Signals. F. Elvander, J. Swärd, A. Jakobsson. Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2019.
Offline Noise Reduction Using Optimal Mass Transport Induced Covariance Interpolation. F. Elvander, R. Ali, A. Jakobsson, T. van Waterschoot. European Signal Processing Conference, 2019.
Defining Graph Signal Distances Using an Optimal Mass Transport Framework. M. Juhlin, F. Elvander, A. Jakobsson. European Signal Processing Conference, 2019.
Non-Coherent Sensor Fusion via Entropy Regularized Optimal Mass Transport. F. Elvander, I. Haasler, A. Jakobsson, J. Karlsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2019.
Fast Grid-less Estimation of Damped Modes. M. Juhlin, F. Elvander, J. Swärd, A. Jakobsson. International Symposium on Intelligent Signal Processing and Communication Systems, 2018.
Tracking and Sensor Fusion in Direction of Arrival Estimation Using Optimal Mass Transport. F. Elvander, I. Haasler, A. Jakobsson, J. Karlsson. European Signal Processing Conference, 2018.
Computationally Efficient Estimation of Multi-dimensional Damped Modes Using Sparse Wideband Dictionaries. M. Jälmby, J. Swärd, F. Elvander, A. Jakobsson. European Signal Processing Conference, 2018.
Using Optimal Mass Transport for Tracking and Interpolation of Toeplitz Covariance Matrices. F. Elvander, A. Jakobsson, J. Karlsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2018.
Grid-less Estimation of Saturated Signals. F. Elvander, J. Swärd, A. Jakobsson. Asilomar Conference on Signals, Systems, and Computers, 2017.
Designing Optimal Sampling Schemes for Multi-Dimensional Data. J. Swärd, F. Elvander, A. Jakobsson. Asilomar Conference on Signals, Systems, and Computers, 2017.
Designing Optimal Sampling Schemes. J. Swärd, F. Elvander, A. Jakobsson. European Signal Processing Conference, 2017.
Using Optimal Transport For Estimating Inharmonic Pitch Signals. F. Elvander, S. Adalbjörnsson, J. Karlsson, A. Jakobsson. IEEE International Conference on Audio, Speech, and Signal Processing, 2017.
Time-Recursive Multi-Pitch Estimation Using Sparse Recursive Least Squares. F. Elvander, J. Swärd, A. Jakobsson. Asilomar Conference on Signals, Systems, and Computers, 2016.
Computationally Efficient Multi-Pitch Estimation Using Sparsity. S. Lei, F. Elvander, J. Swärd, S. Adalbjörnsson, A. Jakobsson. IMA International Conference on Mathematics in Signal Processing, 2016.
Robust Non-Negative Least Squares Using Sparsity. F. Elvander, S. Adalbjörnsson, A. Jakobsson. European Signal Processing Conference, 2016.
Multi-Pitch Estimation via Fast Group Sparse Learning. T. Kronvall, F. Elvander, S. Adalbjörnsson, A. Jakobsson. European Signal Processing Conference, 2016.
An Adaptive Penalty Approach to Multi-Pitch Estimation. T. Kronvall, F. Elvander, S. Adalbjörnsson, A. Jakobsson. European Signal Processing Conference, 2015.