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Author

  • Mads Græsbøll Christensen
2016

A Partitioned Approach to Signal Separation with Microphone Ad Hoc Arrays

Tavakoli, V. M., Jensen, J. R., Benesty, J. & Christensen, M. G., 20 Mar 2016, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 3221-3225 07472272.

Research output: Contribution to journalConference article in JournalResearchpeer-review

4 Citations (Scopus)
2017

Non-Intrusive Intelligibility Prediction Using a Codebook-Based Approach

Sørensen, C., Kavalekalam, M. S., Xenaki, A., Boldt, J. B. & Christensen, M. G., 2017, 25th European Signal Processing Conference (EUSIPCO), 2017. IEEE, p. 216-220 (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
3 Citations (Scopus)

Kalman filtering based speech enhancement using a codebook based approach

Kavalekalam, M. S., Christensen, M. G., Gran, F. & Boldt, J., 2017, Patent No. EP16159858.6A, Priority date 11 Mar 2016

Research output: Patent

Experimental Study of Robust Beamforming Techniques for Acoustic Applications

Zhao, Y., Jensen, J. R., Christensen, M. G., Doclo, S. & Chen, J., Oct 2017, 2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA). IEEE, p. 86-90 (I E E E Workshop on Applications of Signal Processing to Audio and Acoustics).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

4 Citations (Scopus)

Least 1-Norm Pole-Zero Modeling with Sparse Deconvolution for Speech Analysis

Shi, L., Jensen, J. R. & Christensen, M. G., 19 Jun 2017, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017. IEEE, p. 731-735 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
3 Citations (Scopus)
157 Downloads (Pure)
2012

Joint Filtering Scheme for Nonstationary Noise Reduction

Jensen, J. R., Benesty, J., Christensen, M. G. & Jensen, S. H., Aug 2012, In : Proceedings of the European Signal Processing Conference. 2012, p. 2323-2327 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
5 Citations (Scopus)
164 Downloads (Pure)
2017

Harmonic Minimum Mean Squared Error Filters for Multichannel Speech Enhancement

Jensen, J. R., Christensen, M. G. & Jakobsson, A., 2017, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017. IEEE, p. 501-505 (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

4 Citations (Scopus)
2019

Validation of the Non-Intrusive Codebook-based Short Time Objective Intelligibility Metric for Processed Speech

Sørensen, C., Boldt, J. & Christensen, M. G., 2019, In : Proceedings of the International Conference on Spoken Language Processing. 2019-September, p. 4270-4274 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
11 Downloads (Pure)

Parametric Modeling for Two-Dimensional Harmonic Signals With Missing Harmonics

Zhou, Z., Christensen, M. G., Jensen, J. R. & Zhang, S., 15 Apr 2019, In : IEEE Access. 7, p. 48671-48688 18 p., 6287639.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Citation (Scopus)
9 Downloads (Pure)
2016
11 Citations (Scopus)

Experimental Study of Generalized Subspace Filters for the Cocktail Party Situation

Christensen, K. B., Christensen, M. G., Boldt, J. B. & Gran, F., 2016, Proceedings IEEE ICASSP 2016. IEEE, 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

1 Citation (Scopus)
2014

DOA and Pitch Estimation of Audio Sources using IAA-based Filtering

Jensen, J. R. & Christensen, M. G., Sep 2014, 2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014) . IEEE, p. 900-904 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
82 Downloads (Pure)

Robust DOA Estimation of Harmonic Signals Using Constrained Filters on Phase Estimates

Karimian-Azari, S., Jensen, J. R. & Christensen, M. G., 2014, 2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014) . IEEE, p. 1930-1934 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
2 Citations (Scopus)
275 Downloads (Pure)
2011

A Perceptually Reweighted Mixed-Norm Method for Sparse Approximation of Audio Signals

Christensen, M. G. & Sturm, B. L., 2011, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. p. 575-579 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
6 Citations (Scopus)
511 Downloads (Pure)
2013

On the Influence of Inharmonicities in Model-Based Speech Enhancement

Nørholm, S. M., Jensen, J. R. & Christensen, M. G., 2013, In : Proceedings of the European Signal Processing Conference.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
2 Citations (Scopus)
209 Downloads (Pure)
2015

Pitch Estimation and Tracking with Harmonic Emphasis On The Acoustic Spectrum

Karimian-Azari, S., Mohammadiha, N., Jensen, J. R. & Christensen, M. G., Apr 2015, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 4330-4334

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
5 Citations (Scopus)
556 Downloads (Pure)
2016

Ad Hoc Microphone Array Beamforming Using the Primal-Dual Method of Multipliers

Tavakoli, V. M., Jensen, J. R., Heusdens, R., Benesty, J. & Christensen, M. G., 29 Aug 2016, Proceedings of the 2016 24th European Signal Processing Conference (EUSIPCO) . IEEE, p. 1088-1092 (Proceedings of the European Signal Processing Conference (EUSIPCO)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
7 Citations (Scopus)
288 Downloads (Pure)
2012

Multi-Channel Maximum Likelihood Pitch Estimation

Christensen, M. G., 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, Vol. 2012. p. 409-412 4 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
22 Citations (Scopus)
496 Downloads (Pure)
2018

Speech Enhancement by Classification of Noisy Signals Decomposed Using NMF and Wiener Filtering

Fakhry, M., Poorjam, A. H. & Christensen, M. G., 2018, 26th European Signal Processing Conference (EUSIPCO). IEEE, 5 p. 8553123. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
4 Citations (Scopus)
168 Downloads (Pure)
2011
Open Access
File
3 Citations (Scopus)
289 Downloads (Pure)
2014

A Broadband Beamformer Using Controllable Constraints and Minimum Variance

Karimian-Azari, S., Benesty, J., Jensen, J. R. & Christensen, M. G., 2014, 2014 Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014) . IEEE, p. 666-670 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
3 Citations (Scopus)
398 Downloads (Pure)

Localizing Near and Far Field Acoustic Sources with Distributed Microhone Arrays

Hansen, M. W., Jensen, J. R. & Christensen, M. G., 2014, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. p. 491-495 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
662 Downloads (Pure)
2015

Multi-Pitch Estimation and Tracking Using Bayesian Inference in Block Sparsity

Karimian-Azari, S., Jakobsson, A., Jensen, J. R. & Christensen, M. G., 2015, 2015 Proceedings of the 23rd European Signal Processing Conference (EUSIPCO 2015) . IEEE, p. 16-20 (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
4 Citations (Scopus)
518 Downloads (Pure)
2016

Multi-Pitch Estimation of Audio Recordings Using a Codebook-Based Approach

Hansen, M. W., Jensen, J. R. & Christensen, M. G., 2016, Proceedings of the 24th European Signal Processing Conference (EUSIPCO). IEEE, p. 983-987 (Proceedings of the European Signal Processing Conference (EUSIPCO)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2 Citations (Scopus)
220 Downloads (Pure)
2015

Pitch Estimation of Stereophonic Mixtures of Delay and Amplitude Panned Signals

Hansen, M. W., Jensen, J. R. & Christensen, M. G., 2015, 23rd European Signal Processing Conference (EUSIPCO), 2015. IEEE, p. 36-40 (European Signal Processing Conference (EUSIPCO)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
3 Citations (Scopus)
256 Downloads (Pure)
2016

Computational Analysis of a Fast Algorithm for High-order Sparse Linear Prediction

Jensen, T. L., Giacobello, D., van Waterschoot, T. & Christensen, M. G., 2016, Signal Processing Conference (EUSIPCO), 2016 24th European. IEEE, p. 1073-1077 (Proceedings of the European Signal Processing Conference (EUSIPCO)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
1 Citation (Scopus)
216 Downloads (Pure)
2014

Fundamental Frequency and Model Order Estimation Using Spatial Filtering

Karimian-Azari, S., Jensen, J. R. & Christensen, M. G., 2014, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014) . IEEE, p. 5964 - 5968 5 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
3 Citations (Scopus)
483 Downloads (Pure)
2012

Two stage DOA and Fundamental Frequency Estimation based on Subspace Techniques

Zhou, Z., Christensen, M. G. & So, H-C., 2012, In : International Conference on Signal Processing. Proceedings. 1, p. 210-214

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
4 Citations (Scopus)
351 Downloads (Pure)
2020

Harmonic beamformers for speech enhancement and dereverberation in the time domain

Jensen, J. R., Karimian-Azari, S., Christensen, M. G. & Benesty, J., Jan 2020, In : Speech Communication. 116, p. 1-11 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
81 Downloads (Pure)
2011

A New Metric for VQ-based Speech Enhancement and Separation

Christensen, M. G. & Mowlaee, P., 2011, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 4764-4767 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
366 Downloads (Pure)
2015

A Joint Audio-Visual Approach to Audio Localization

Jensen, J. R. & Christensen, M. G., 2015, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 454-458 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
311 Downloads (Pure)
2018

Revisiting the Linear Prediction Analysis-by-Synthesis Speech Coding Paradigm using Real-time Convex Optimization

Giacobello, D., Murthi, M., Jensen, T. L. & Christensen, M. G., Nov 2018, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. 2018, 6 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
125 Downloads (Pure)
2012

An Approximate Bayesian Fundamental Frequency Estimator

Nielsen, J. K., Christensen, M. G. & Jensen, S. H., Mar 2012, 2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE Press, p. 4617-4620 4 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
4 Citations (Scopus)
372 Downloads (Pure)
2013

Statistically Efficient Methods for Pitch and DOA Estimation

Jensen, J. R., Christensen, M. G. & Jensen, S. H., 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE Signal Processing Society, p. 3900-3904 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
9 Citations (Scopus)
459 Downloads (Pure)
2012

Subjective and Objective Quality Assessment of Single-Channel Speech Separation Algorithms

Mowlaee, P., Saeidi, R., Christensen, M. G. & Martin, R., 2012, Acoustics, Speech and Signal Processing (ICASSP), 2012 IEEE International Conference on. IEEE Press, p. 69-72 4 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
18 Citations (Scopus)
685 Downloads (Pure)
2013

Bayesian Model Comparison and the BIC for Regression Models

Nielsen, J. K., Christensen, M. G. & Jensen, S. H., 2013, Proceedings of the 2013 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP): ICASSP. IEEE Press, p. 6362-6366 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
11 Citations (Scopus)
616 Downloads (Pure)
2019

GENERATING SOUND ZONES USING VARIABLE SPAN FILTERS

Lee, T., Nielsen, J. K., Jensen, J. R. & Christensen, M. G., 17 Oct 2019, IPC No. H04S 7/ 00 A I, Patent No. WO2019197002, Priority date 13 Apr 2018, Priority No. DK2018PA70221

Research output: Patent

Open Access
2014

Model selection and comparison for independents sinusoids

Nielsen, J. K., Christensen, M. G. & Jensen, S. H., May 2014, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014. IEEE, p. 1891 - 1895 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
1 Citation (Scopus)
289 Downloads (Pure)
2015

A Fast Algorithm for Maximum Likelihood-based Fundamental Frequency Estimation

Nielsen, J. K., Jensen, T. L., Jensen, J. R., Christensen, M. G. & Jensen, S. H., 1 Sep 2015, 23rd European Signal Processing Conference (EUSIPCO), 2015. IEEE Press, p. 589 - 593 (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2 Citations (Scopus)
269 Downloads (Pure)
2018

Model based Estimation of STP parameters for Binaural Speech Enhancement

Kavalekalam, M. S., Nielsen, J. K., Christensen, M. G. & Boldt, J. B., 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, 8553145. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
79 Downloads (Pure)

Online Parametric NMF for Speech Enhancement

Kavalekalam, M. S., Nielsen, J. K., Shi, L., Christensen, M. G. & Boldt, J., 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, 5 p. 8553039. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2 Citations (Scopus)
151 Downloads (Pure)
2019

Adaptive Pre-whitening Based on Parametric NMF

Esquivel Jaramillo, A., Nielsen, J. K. & Christensen, M. G., Sep 2019, 2019 27th European Signal Processing Conference (EUSIPCO). IEEE, 8902763. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
45 Downloads (Pure)
2017

A variational EM method for pole-zero modeling of speech with mixed block sparse and Gaussian excitation

Shi, L., Nielsen, J. K., Jensen, J. R. & Christensen, M. G., 28 Aug 2017, The 25th European Signal Processing Conference (EUSIPCO 2017) . IEEE, p. 1784-1788 5 p. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
12 Downloads (Pure)
2018

Multipitch Estimation Using Block Sparse Bayesian Learning and Intra-block Clustering

Shi, L., Jensen, J. R., Nielsen, J. K. & Christensen, M. G., 15 Apr 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Calgary, Canada: IEEE, p. 666-670 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

3 Citations (Scopus)
29 Downloads (Pure)
2019

Hearing aid-controlled beamformer for binaural speech enhancement using a model-based approach

Kavalekalam, M. S., Nielsen, J. K., Christensen, M. G. & Boldt, J., May 2019, 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 321-325 5 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

File
120 Downloads (Pure)
2012

On Compressed Sensing and the Estimation of Continuous Parameters From Noisy Observations

Nielsen, J. K., Christensen, M. G. & Jensen, S. H., Mar 2012, Proceedings IEEE International Conference on Acoustics, Speech and Signal Processing. . IEEE Press, p. 3609-3612 4 p. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
10 Citations (Scopus)
438 Downloads (Pure)
2018

On Optimal Filtering for Speech Decomposition

Esquivel Jaramillo, A., Nielsen, J. K. & Christensen, M. G., 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, p. 2325-2329 5 p. (Proc. European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
1 Citation (Scopus)
58 Downloads (Pure)
2019

A Privacy-Preserving Asynchronous Averaging Algorithm based on Shamir’s Secret Sharing

Li, Q. & Christensen, M. G., Sep 2019, 27th European Signal Processing Conference. IEEE Signal Processing Society, 5 p. 8903166. (Proceedings of the European Signal Processing Conference).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
14 Downloads (Pure)
2014

Stable 1-Norm Error Minimization Based Linear Predictors for Speech Modeling

Giacobello, D., Christensen, M. G., Jensen, T. L., Murthi, M. N., Jensen, S. H. & Moonen, M., May 2014, In : I E E E Transactions on Audio, Speech and Language Processing. 22, 5, p. 912-922 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
11 Citations (Scopus)
628 Downloads (Pure)
2011

Joint Fundamental Frequency and Order Estimation using Optimal Filtering

Christensen, M. G., Jensen, J. H., Jakobsson, A. & Jensen, S. H., 2011, In : Eurasip Journal on Advances in Signal Processing. 2011, 13, 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
275 Downloads (Pure)