Billede af Mads Græsbøll Christensen

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Mads Græsbøll Christensen

Professor, Civilingeniør, ph.d., dr.techn.

 https://orcid.org/0000-0003-3586-7969

  • Fredrik Bajers Vej 7, B1-217

    9220 Aalborg Ø

    Danmark

20022024

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  • Broadband Personal Sound Zone Control in the Presence of Nonlinearities

    Bhattacharjee, S. S., Burra, S., Jensen, J. R., Shi, L., Ping, G., Weng, J. & Christensen, M. G., 18 mar. 2024, 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2024). IEEE Signal Processing Society

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  • Binaural speech enhancement using a codebook based approach

    Kavalekalam, M. S., Christensen, M. G. & Boldt, J. B., sep. 2016, Acoustic Signal Enhancement (IWAENC), 2016 IEEE International Workshop on. IEEE, 5 s. (Proceedings of the International Workshop in Acoustic Echo and Noise Control (IWAENC)).

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    4 Citationer (Scopus)

  • 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, s. 6362-6366 5 s. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    13 Citationer (Scopus)
    1046 Downloads (Pure)

  • 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, s. 1784-1788 5 s. (Proceedings of the European Signal Processing Conference).

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    1 Citationer (Scopus)
    12 Downloads (Pure)

  • Autoregressive Parameter Estimation with DNN-based Pre-processing

    Cui, Z., Bao, C., Nielsen, J. K. & Christensen, M. G., maj 2020, Proceedings of the International Conference on Acousics, Speech, and Signal Processing. IEEE, s. 6759-6763 5 s. 9053755. (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing).

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    3 Citationer (Scopus)
    227 Downloads (Pure)

  • Automatic analysis of activities in sports arenas using thermal cameras

    Gade, R., Jørgensen, A., Jensen, M. M., Alldieck, T., Abou-Zleikha, M., Christensen, M. G., Moeslund, T. B., Poulsen, M. K., Larsen, R. G. & Franch, J., 24 apr. 2017, 2016 12th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS): International Workshop on Human Tracking and Behaviour Analysis. IEEE

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    1 Citationer (Scopus)
    766 Downloads (Pure)

  • A Unified Approach to Generating Sound Zones Using Variable Span Linear Filters

    Lee, T., Nielsen, J. K., Jensen, J. R. & Christensen, M. G., 13 sep. 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 491-495 (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    25 Citationer (Scopus)
    458 Downloads (Pure)

  • Audio-Visual Classification of Sports Types

    Gade, R., Abou-Zleikha, M., Christensen, M. G. & Moeslund, T. B., dec. 2015, 2015 IEEE International Conference on Computer Vision Workshops (ICCVW). IEEE, s. 768-773

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    7 Citationer (Scopus)
    345 Downloads (Pure)

  • A tempo-insensitive representation of rhythmic patterns

    Jensen, J. H., Christensen, M. G. & Jensen, S. H., 2009, Proceedings of the 17th European Signal Processing Conference (EUSIPCO 2009). EURASIP, s. 1509-1512 4 s. (Proceedings of the European Signal Processing Conference).

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    10 Citationer (Scopus)
    153 Downloads (Pure)

  • A Supervised Approach to Global Signal-to-Noise Ratio Estimation for Whispered and Pathological Voices

    Poorjam, A. H., Little, M. A., Jensen, J. R. & Christensen, M. G., 10 sep. 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 296-300 5 s. 8462459. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    8 Citationer (Scopus)
    222 Downloads (Pure)

  • A Study on how Pre-whitening Influences Fundamental Frequency Estimation

    Esquivel Jaramillo, A., Nielsen, J. K. & Christensen, M. G., maj 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. IEEE, s. 6495-6499 5 s. 8683653. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    10 Citationer (Scopus)
    490 Downloads (Pure)

  • A Study of Noise PSD Estimators for Single Channel Speech Enhancement

    Kavalekalam, M. S., Nielsen, J. K., Christensen, M. G. & Boldt, J. B., 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 5464-5468 (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    12 Citationer (Scopus)

  • A Sparse Bayesian Learning Based RIR Reconstruction Method for Acoustic TOA and DOA Estimation

    Bai, Z., Jensen, J. R., Sun, J. & Christensen, M. G., 2019, 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA). IEEE, s. 393-397 5 s. 8937087. (IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)).

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    5 Citationer (Scopus)

  • A robust approach to the order detection for the damped sinusoids based on the shift-invariance property

    Zhou, Z., Liu, Y., Christensen, M. G. & Chen, K., 2020, IEEE International Conference on Signal Processing. IEEE, 5 s. 9320995. (International Conference on Signal Processing. Proceedings).

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    3 Citationer (Scopus)
    45 Downloads (Pure)

  • 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 s. 8903166. (Proceedings of the European Signal Processing Conference).

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    14 Citationer (Scopus)
    211 Downloads (Pure)

  • A Parametric Approach for Classification of Distortions in Pathological Voices

    Poorjam, A. H., Little, M. A., Jensen, J. R. & Christensen, M. G., 10 sep. 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 286-290 5 s. 8461316. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    9 Citationer (Scopus)
    216 Downloads (Pure)

  • A novel NMF-HMM speech enhancement algorithm based on Poisson mixture model

    Xiang, Y., Shi, L., Lisby Højvang, J., Højfeldt Rasmussen, M. & Christensen, M. G., 11 jun. 2021, ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 721-725 5 s. 9414620. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    6 Citationer (Scopus)
    59 Downloads (Pure)

  • An NMF-HMM Speech Enhancement Method based on Kullback-Leibler Divergence

    Xiang, Y., Shi, L., Lisby Højvang, J., Højfeldt Rasmussen, M. & Christensen, M. G., 22 okt. 2020, Interspeech. s. 2667-2671 5 s.

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    11 Citationer (Scopus)
    200 Downloads (Pure)

  • An LCMV Filter for Single-Channel Noise Cancellation and Reduction in the Time Domain

    Jensen, J. R., Benesty, J., Christensen, M. G. & Chen, J., 2013, 2013 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA). IEEE, s. 1-4 (I E E E Workshop on Applications of Signal Processing to Audio and Acoustics).

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    3 Citationer (Scopus)
    516 Downloads (Pure)

  • An Improved Functional Link Architecture for Nonlinear AEC

    Burra, S., Kar, A. & Christensen, M. G., 2022, 30th European Signal Processing Conference, EUSIPCO 2022 - Proceedings. Belgrade: European Signal Processing Conference, EUSIPCO, Bind 2022-August. s. 75-79 5 s. (European Signal Processing Conference, Bind 2022-August).

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    1 Citationer (Scopus)

  • An Exact Subspace Method for Fundamental Frequency Estimation

    Christensen, M. G., 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE Signal Processing Society, s. 6802-6806 5 s. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    1 Citationer (Scopus)
    390 Downloads (Pure)

  • A New Variable Step Size Algorithm Based Hybrid Active Noise Control System for Gaussian Noise with Impulsive Interference

    Zhu, W., Luo, L., Sun, J. & Christensen, M. G., 11 dec. 2020, 2020 IEEE 6th International Conference on Computer and Communications, ICCC 2020. IEEE, s. 1072-1076 5 s. 9344981

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    2 Citationer (Scopus)

  • 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, s. 4617-4620 4 s. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    6 Citationer (Scopus)
    451 Downloads (Pure)

  • An Amplitude and Covariance Matrix Estimator for Signals in Colored Gaussian Noise

    Jensen, J. H., Christensen, M. G. & Jensen, S. H., 2009, Proceedings of the 17th European Signal Processing Conference (EUSIPCO 2009). EURASIP, (Proceedings of the European Signal Processing Conference).

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    1 Citationer (Scopus)
    131 Downloads (Pure)

  • Amplitude Modulated Sinusoidal Models for Audio Modeling and Coding

    Christensen, M. G., Andersen, S. V. & Jensen, S. H., 2003, Proc. Int. Conference on Knowledge-Based Intelligent Information & Enginerring Systems, September, 2003: Lecture Notes in Artificial Intelligence. LNAI 2773 (Part I) udg. Springer, s. 1334-1342

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    7 Citationer (Scopus)
    407 Downloads (Pure)

  • A Kalman-based Fundamental Frequency Estimation Algorithm

    Shi, L., Nielsen, J. K., Jensen, J. R., Little, M. A. & Christensen, M. G., 15 okt. 2017, 2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2017). New Paltz, NY, USA, USA: IEEE Press, s. 314-318 5 s. (IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)).

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    13 Citationer (Scopus)
    110 Downloads (Pure)

  • A Harmonic Exponential Sinusoidal Speech Coder

    Christensen, M. G., Albøge, C., Jensen, S. H. & Rødbro, C. A., 2002, Proceedings of NORSIG 2002 : The 5th IEEE Nordic Signal Processing Symposium , October 2002, Norway.

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  • A Framework for Analysis of Music Similarity Measures

    Jensen, J. H., Christensen, M. G. & Jensen, S. H., 2007, Proceedings of the 15th European Signal Processing Conference. EURASIP Open Library, s. 926-930 5 s.

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    3 Citationer (Scopus)
    781 Downloads (Pure)

  • A fast reduced-rank sound zone control algorithm using the conjugate gradient method

    Shi, L., Lee, T., Zhang, L., Nielsen, J. K. & Christensen, M. G., 14 maj 2020, International Conference on Acoustics, Speech, and Signal Processing. IEEE, s. 436-440 5 s. 9054461. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).

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    10 Citationer (Scopus)
    184 Downloads (Pure)

  • 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, s. 589 - 593 (Proceedings of the European Signal Processing Conference).

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    2 Citationer (Scopus)
    417 Downloads (Pure)

  • A discriminative approach for speaker selection in speaker de-identification systems

    Abou-Zleikha, M., Tan, Z-H., Christensen, M. G. & Jensen, S. H., 2015, 23rd European Signal Processing Conference (EUSIPCO), 2015. IEEE, s. 2102-2106 (Proceedings of the European Signal Processing Conference).

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    18 Citationer (Scopus)

  • 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, s. 1088-1092 (Proceedings of the European Signal Processing Conference (EUSIPCO)).

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    10 Citationer (Scopus)
    519 Downloads (Pure)

  • A deep representation learning speech enhancement method using ß-VAE

    Xiang, Y., Højvang, J. L., Rasmussen, M. H. & Christensen, M. G., 2022, 30th European Signal Processing Conference, EUSIPCO 2022. Belgrade: European Signal Processing Conference, EUSIPCO, Bind 2022-August. s. 359-363 5 s. (European Signal Processing Conference).

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    1 Citationer (Scopus)

  • Adaptive Sparse Linear Prediction in Fixed-Filter ANC Headphone Applications for Multi-Speaker Speech Reduction

    Iotov, Y., Nørholm, S. M., Belyi, V. & Christensen, M. G., 15 sep. 2023, Proceedings of the 2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2023. IEEE, 5 s. 10248065. (IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)).

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    81 Downloads (Pure)

  • 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).

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    6 Citationer (Scopus)
    181 Downloads (Pure)

  • A COHERENCE-BASED CLUSTERING METHOD FOR MULTICHANNEL SPEECH ENHANCEMENT IN WIRELESS ACOUSTIC SENSOR NETWORKS

    Muñoz-Montoro, A., Vera-Candeas, P. & Christensen, M. G., 8 dec. 2021, 2021 29th European Signal Processing Conference (EUSIPCO). IEEE, s. 1130-1134 5 s. 9616074. (Proceedings of the European Signal Processing Conference).

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    3 Citationer (Scopus)

  • 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, s. 666-670 5 s.

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    3 Citationer (Scopus)
    568 Downloads (Pure)

  • A Bayesian Permutation Training Deep Representation Learning Method for Speech Enhancement with Variational Autoencoder

    Xiang, Y., Højvang, J. L., Rasmussen, M. H. & Christensen, M. G., 2022, ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, s. 381-385 5 s. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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    3 Citationer (Scopus)