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Research Output 2002 2019

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Conference article in Journal
2018
57 Downloads (Pure)

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
2016
2 Citations (Scopus)

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

Microphones
Speech enhancement
Acoustics
Experiments
3 Citations (Scopus)
161 Downloads (Pure)
Open Access
File
Direction of arrival
Reverberation
Experiments
9 Citations (Scopus)
Speech enhancement
Kalman filters
Speech intelligibility
162 Downloads (Pure)

Variable Span Filters for Speech Enhancement

Jensen, J. R., Benesty, J. & Christensen, M. G., Mar 2016, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Speech enhancement
Noise abatement
Signal distortion
Experiments
2015
226 Downloads (Pure)

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
Direction of arrival
Microphones
Noise abatement
Cameras
Experiments
10 Citations (Scopus)
286 Downloads (Pure)

On Frequency Domain Models for TDOA Estimation

Jensen, J. R., Nielsen, J. K., Christensen, M. G. & Jensen, S. H., Apr 2015, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 11-15 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
31 Downloads (Pure)
Acoustics
Microphones
Time difference of arrival
4 Citations (Scopus)
436 Downloads (Pure)

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
Maximum likelihood
Acoustics
Hidden Markov models
Random variables
Kalman filters
7 Citations (Scopus)

Pseudo-Coherence-Based MVDR Beamformer for Speech Enhancement with Ad Hoc Microphone Arrays

Tavakoli, V. M., Jensen, J. R., Christensen, M. G. & Benesty, J., 19 Apr 2015, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 2659-2663 5 p., 07178453.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
Speech enhancement
Microphones
Noise abatement
Geometry
Sensors
2014
566 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
Direction of arrival
Acoustic fields
Acoustics
Microphones
Time difference of arrival
8 Citations (Scopus)
172 Downloads (Pure)

Pitch Estimation for Non-Stationary Speech

Christensen, M. G. & Jensen, J. R., 2014, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. p. 1400-1404 5 p., TP5a-3.

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
2013
10 Citations (Scopus)
497 Downloads (Pure)

Fast Joint DOA and Pitch Estimation Using a Broadband MVDR Beamformer

Karimian-Azari, S., Jensen, J. R. & Christensen, M. G., 2013, In : European Signal Processing Conference (EUSIPCO). 2013

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
Direction of arrival
Microphones
Dynamic programming
2 Citations (Scopus)
201 Downloads (Pure)

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
Speech enhancement
Signal to noise ratio
2012
9 Citations (Scopus)
503 Downloads (Pure)

A Method for Low-Delay Pitch Tracking and Smoothing

Christensen, M. G., 2012, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2012, p. 345-348 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Tuners
Musical instruments
Transcription
Kalman filters
Statistics
1 Citation (Scopus)
310 Downloads (Pure)

An Amplitude Spectral Capon Estimator with a Variable Filter Length

Nielsen, J. K., Smaragdis, P., Christensen, M. G. & Jensen, S. H., Aug 2012, In : European Signal Processing Conference (EUSIPCO). p. 430-434 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Filter banks
37 Citations (Scopus)
456 Downloads (Pure)

Comparison of Orthogonal Matching Pursuit Implementations

Sturm, B. L. & Christensen, M. G., 2012, In : Proceedings of the European Signal Processing Conference. 2012, p. 220-224 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Decomposition
3 Citations (Scopus)
473 Downloads (Pure)

Computationally Efficient IAA-based Estimation of the Fundamental Frequency

Jensen, J. R., Glentis, G-O., Christensen, M. G., Jakobsson, A. & Jensen, S. H., Aug 2012, In : Proceedings of the European Signal Processing Conference. 2012, p. 2163-2167 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
4 Citations (Scopus)
156 Downloads (Pure)

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
3 Citations (Scopus)
270 Downloads (Pure)

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
Frequency estimation
Direction of arrival
2011
284 Downloads (Pure)

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
6 Citations (Scopus)
421 Downloads (Pure)

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
Convex optimization
Constrained optimization
Computer simulation
3 Citations (Scopus)
214 Downloads (Pure)
Open Access
File
9 Citations (Scopus)
254 Downloads (Pure)

Cyclic Pure Greedy Algorithms for Recovering Compressively Sampled Sparse Signals

Sturm, B. L., Christensen, M. G. & Gribonval, R., 2011, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. p. 1143-1147 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Recovery
Inverse problems
4 Citations (Scopus)
261 Downloads (Pure)

Joint Direction-of-Arrival and Order Estimation in Compressed Sensing using Angles between Subspaces

Christensen, M. G. & Nielsen, J. K., 2011, In : I E E E / S P Workshop on Statistical Signal Processing. p. 449-452

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
1 Citation (Scopus)
297 Downloads (Pure)

On The Estimation of Low Fundamental Frequencies

Christensen, M. G., 2011, In : I E E E Workshop on Applications of Signal Processing to Audio and Acoustics. p. 169-172 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
4 Citations (Scopus)

Sinusoidal Approach for the Single-Channel Speech Separation and Recognition Challenge

Mowlaee, P., Saeidi, R., Tan, Z-H., Christensen, M. G., Kinnunen, T., Fränti, P. & Jensen, S. H., Aug 2011, In : Proceedings of the International Conference on Spoken Language Processing. 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

2010
13 Citations (Scopus)
204 Downloads (Pure)

Adaptive Feedback Cancellation in Hearing Aids using a Sinusoidal Near-End Signal Model

Ngo, K., van Waterschoot, T., Christensen, M. G., Moonen, M., Jensen, S. H. & Wouters, J., 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 181-184

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
7 Citations (Scopus)
171 Downloads (Pure)
Open Access
File
4 Citations (Scopus)
188 Downloads (Pure)
Open Access
File
2 Citations (Scopus)
98 Downloads (Pure)

Bayesian interpolation in a dynamic sinusoidal model with application to packet-loss concealment

Nielsen, J. K., Christensen, M. G., Cemgil, A. T., Godsill, S. J. & Jensen, S. H., 24 Aug 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 239-243

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Packet loss
Dynamic models
Interpolation
Parameter estimation
Markov processes
9 Citations (Scopus)
317 Downloads (Pure)

Cyclic Matching Pursuits with Multiscale Time-frequency Dictionaries

Sturm, B. L. & Christensen, M. G., 2010, In : Asilomar Conference on Signals, Systems and Computers. Conference Record. p. 581-585

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
Glossaries
13 Citations (Scopus)
405 Downloads (Pure)

Enhancing Sparsity in Linear Prediction of Speech by Iteratively Reweighted 1-norm Minimization

Giacobello, D., Christensen, M. G., Murthi, M. N., Jensen, S. H. & Moonen, M., Mar 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2010, p. 4650-4653 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
1 Citation (Scopus)
320 Downloads (Pure)

Error-Correction of Binary Masks using Hidden Markov Models

Boldt, J., Pedersen, M. S., Kjems, U., Christensen, M. G. & Jensen, S. H., 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 4722-4725

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
1 Citation (Scopus)
396 Downloads (Pure)

Estimation of Frame Independent and Enhancement Components for Speech Communication over Packet Networks

Giacobello, D., Murthi, M. N., Christensen, M. G., Jensen, S. H. & Moonen, M., 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2010, p. 4682 - 4685 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Speech communication
Packet networks
Packet loss
4 Citations (Scopus)
145 Downloads (Pure)

Fundamental Frequency Estimation using Polynomial Rooting of a Subspace-Based Method

Jensen, J. R., Christensen, M. G. & Jensen, S. H., 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 502-506

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Frequency estimation
Spectral resolution
Polynomials
7 Citations (Scopus)
291 Downloads (Pure)

High-Order Sparse Linear Predictors for Audio Processing

Giacobello, D., van Waterschoot, T., Christensen, M. G., Jensen, S. H. & Moonen, M., 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 234-238

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Processing
Speech processing
Redundancy
Experiments
14 Citations (Scopus)
186 Downloads (Pure)

Improved single-channel speech separation using sinusoidal modeling

Mowlaee, P., Christensen, M. G. & Jensen, S. H., 14 Mar 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2010, p. 21-24

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Masks
1 Citation (Scopus)
150 Downloads (Pure)

Improved Subspace-based Frequency Estimation for Real-Valued Data using Angles between Subspaces

Christensen, M. G. & Jakobsson, A., 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 358-362

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
2 Citations (Scopus)
177 Downloads (Pure)

Improving Monaural Speaker Identification by Double-Talk Detection

Saeidi, R., Mowlaee, P., Kinnunen, T., Tan, Z-H., Christensen, M. G., Jensen, S. H. & Fränti, P., 26 Sep 2010, In : Proceedings of the International Conference on Spoken Language Processing. p. 1069-1072

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Detectors
Microphones
Experiments
17 Citations (Scopus)
211 Downloads (Pure)

Joint DOA and Fundamental Frequency Estimation Methods based on 2-D Filtering

Jensen, J. R., Christensen, M. G. & Jensen, S. H., 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 2091-2095

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Frequency estimation
Direction of arrival
Processing
16 Citations (Scopus)
618 Downloads (Pure)

Joint Single-Channel Speech Separation and Speaker Identification

Mowlaee, P., Saeidi, R., Tan, Z-H., Christensen, M. G., Fränti, P. & Jensen, S. H., 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2010, p. 4430 - 4433

Research output: Contribution to journalConference article in JournalResearchpeer-review

File
Closed loop systems
Identification (control systems)
7 Citations (Scopus)
112 Downloads (Pure)

Prediction-Error-Method-based Adaptive Feedback Cancellation in Hearing Aids using Pitch Estimation

Ngo, K., van Waterschoot, T., Christensen, M. G., Moonen, M., Jensen, S. H. & Wouters, J., 2010, In : Proceedings of the European Signal Processing Conference. 2010, p. 40-44

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
7 Citations (Scopus)
218 Downloads (Pure)

Sinusoidal masks for single channel speech separation

Mowlaee, P., Christensen, M. G. & Jensen, S. H., 14 Mar 2010, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. p. 4262-4265

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
Masks
Crosstalk
2009
14 Citations (Scopus)
386 Downloads (Pure)

Joint Estimation of Short-Term and Long-Term Predictors in Speech Coders

Giacobello, D., Christensen, M. G., Dahl, J., Jensen, S. H. & Moonen, M., 2009, In : I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings. 2009

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
1 Citation (Scopus)
138 Downloads (Pure)

Joint Fundamental Frequency and Order Estimation using Optimal Filtering

Christensen, M. G., Jensen, J. H., Jakobsson, A. & Jensen, S. H., 2009, In : Proc. European Signal Processing Conference. p. 1334-1338 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
103 Downloads (Pure)
Open Access
File
Packet loss
31 Citations (Scopus)
2010 Downloads (Pure)

On Compressed Sensing and Its Application to Speech and Audio Signals

Christensen, M. G., Østergaard, J. & Jensen, S. H., 2009, In : Proc. of Asilomar Conference on Signals, Systems, and Computers. 5 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
1 Citation (Scopus)
335 Downloads (Pure)

Optimal Filters for Extraction and Separation of Periodic Sources

Christensen, M. G. & Jakobsson, A., 2009, In : Proc. of Asilomar Conference on Signals, Systems, and Computers. 4 p.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File
2 Citations (Scopus)
147 Downloads (Pure)

Re-estimation of Linear Predictive Parameters in Sparse Linear Prediction

Giacobello, D., Murthi, M. N., Christensen, M. G., Jensen, S. H. & Moonen, M., 2009, In : Proc. of Asilomar Conference on Signals, Systems, and Computers.

Research output: Contribution to journalConference article in JournalResearchpeer-review

Open Access
File