Marco Maaß, M.Sc.
Research Associate
Institute for Signal Processing
University of Luebeck
Ratzeburger Allee 160
23562 Lübeck
Gebäude 64. 1. OG,
Raum 30a
Email: | marco.maass(at)uni-luebeck.de |
Phone: | +49 451 3101 5814 |
Arbeitsgebiet
Publications
2023
Christine
Droigk,
Marco
Maaß,
Mathias
Eulers, and
Alfred
Mertins,
Adaption of direct Chebyshev reconstruction to an anisotropic particle model, International Journal on Magnetic Particle Imaging , vol. 9, no. 1 Suppl 1, 03 2023.
Adaption of direct Chebyshev reconstruction to an anisotropic particle model, International Journal on Magnetic Particle Imaging , vol. 9, no. 1 Suppl 1, 03 2023.
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Bibtex: | ![]() @InProceedings{Droigk2023, author = {Christine Droigk and Marco Maass and Mathias Eulers and Alfred Mertins}, title = {Adaption of direct Chebyshev reconstruction to an anisotropic particle model}, journal={International Journal on Magnetic Particle Imaging}, year = {2023}, volume = {9}, number = {1 Suppl 1}, doi = {10.18416/IJMPI.2023.2303027} } |
Marco
Maaß,
Christine
Droigk,
Mathias
Eulers, and
Alfred
Mertins,
A system function component model for magnetic particle imaging with anisotropic particles, in Proc. International Workshop on Magnetic Particle Imaging , Aachen, Germany , 2023.
A system function component model for magnetic particle imaging with anisotropic particles, in Proc. International Workshop on Magnetic Particle Imaging , Aachen, Germany , 2023.
Mathias
Eulers,
Christine
Droigk,
Marco
Maaß, and
Alfred
Mertins,
Deconvolution of direct reconstructions for MPI using Convolutional Neural Network, in Proc. International Workshop on Magnetic Particle Imaging , Aachen, Germany , 2023.
Deconvolution of direct reconstructions for MPI using Convolutional Neural Network, in Proc. International Workshop on Magnetic Particle Imaging , Aachen, Germany , 2023.
2022
Christine
Droigk,
Marco
Maaß, and
Alfred
Mertins,
System matrix compression using Chebyshev polynomials of first and second kind, International Journal on Magnetic Particle Imaging , vol. 8, no. 2, Dec. 2022.
System matrix compression using Chebyshev polynomials of first and second kind, International Journal on Magnetic Particle Imaging , vol. 8, no. 2, Dec. 2022.
DOI: | 10.18416/IJMPI.2022.2212003 |
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Bibtex: | ![]() @Article{Droigk2022b, author = {Droigk, Christine and Maass, Marco and Mertins, Alfred}, journal={International Journal on Magnetic Particle Imaging}, title={System matrix compression using Chebyshev polynomials of first and second kind}, year = {2022}, doi = {10.18416/IJMPI.2022.2212003}, volume = {8}, number = {2}, } |
Christine
Droigk,
Marco
Maaß, and
Alfred
Mertins,
Direct multi-dimensional Chebyshev polynomial based reconstruction for magnetic particle imaging, Physics in Medicine & Biology , vol. 67, no. 4, pp. 045014, 02 2022.
Direct multi-dimensional Chebyshev polynomial based reconstruction for magnetic particle imaging, Physics in Medicine & Biology , vol. 67, no. 4, pp. 045014, 02 2022.
DOI: | 10.1088/1361-6560/ac4c2e |
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Bibtex: | ![]() @Article{Droigk2022a, author = {Droigk, Christine and Maass, Marco and Mertins, Alfred}, journal = {Physics in Medicine & Biology}, title = {Direct multi-dimensional Chebyshev polynomial based reconstruction for magnetic particle imaging}, year = {2022}, doi = {10.1088/1361-6560/ac4c2e}, volume = {67}, number = {4}, pages = {045014}, } |
Fabrice
Katzberg,
Marco
Maaß,
René
Pallenberg, and
Alfred
Mertins,
Positional Tracking of a Moving Microphone in Reverberant Scenes by Applying Perfect Sequences to Distributed Loudspeakers, in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC) , Bamberg, Germany , 2022.
Positional Tracking of a Moving Microphone in Reverberant Scenes by Applying Perfect Sequences to Distributed Loudspeakers, in Proc. International Workshop on Acoustic Signal Enhancement (IWAENC) , Bamberg, Germany , 2022.
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Bibtex: | ![]() @InProceedings{katzberg2022, Title = {Positional Tracking of a Moving Microphone in Reverberant Scenes by Applying Perfect Sequences to Distributed Loudspeakers}, Author = {Katzberg, Fabrice and Maass, Marco and Pallenberg, René} and Mertins, Alfred}, Booktitle = {Proc. International Workshop on Acoustic Signal Enhancement (IWAENC)}, Year = {2022}, Address = {Bamberg, Germany}, Month = {September}, } |
Marco
Maaß,
Christine
Droigk,
Mathias
Eulers, and
Alfred
Mertins,
An analytical equilibrium solution to the Néel relaxation Fokker-Planck equation, International Journal on Magnetic Particle Imaging , vol. 8, no. 1, pp. 1--4, 2022. Infinite Science Publishing.
An analytical equilibrium solution to the Néel relaxation Fokker-Planck equation, International Journal on Magnetic Particle Imaging , vol. 8, no. 1, pp. 1--4, 2022. Infinite Science Publishing.
2021
Fabrice
Katzberg,
Marco
Maaß, and
Alfred
Mertins,
Coherence Based Trajectory Optimization for Compressive Sensing of Sound Fields, in Proc. 29th European Signal Processing Conference (EUSIPCO) , Dublin, Ireland , 2021.
Coherence Based Trajectory Optimization for Compressive Sensing of Sound Fields, in Proc. 29th European Signal Processing Conference (EUSIPCO) , Dublin, Ireland , 2021.
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Bibtex: | ![]() @InProceedings{katzberg2021b, Title = {Coherence Based Trajectory Optimization for Compressive Sensing of Sound Fields}, Author = {Katzberg, Fabrice and Maass, Marco and Mertins, Alfred}, Booktitle = {Proc. 29th European Signal Processing Conference (EUSIPCO)}, Year = {2021}, Address = {Dublin, Ireland}, Month = {August}, } |
Philipp
Koch,
Kamran
Mohammad-Zadeh,
Marco
Maaß,
Mark
Dreier,
Ole
Thomsen,
Tim J.
Parbs,
Huy
Phan, and
Alfred
Mertins,
sEMG-Based Hand Movement Regression by Prediction of Joint Angles With Recurrent Neural Networks, in 43nd Annual International Conference of the IEEE Engineering in Medicine \& Biology Society (EMBC) , 2021. pp. 6519--6523.
sEMG-Based Hand Movement Regression by Prediction of Joint Angles With Recurrent Neural Networks, in 43nd Annual International Conference of the IEEE Engineering in Medicine \& Biology Society (EMBC) , 2021. pp. 6519--6523.
DOI: | 10.1109/EMBC46164.2021.9630042 |
Bibtex: | ![]() @InProceedings{Koch2021, author = {Koch, Philipp and Mohammad-Zadeh, Kamran and Maass, Marco and Dreier, Mark and Thomsen, Ole and Parbs, Tim J. and Phan, Huy and Mertins, Alfred}, title = {sEMG-Based Hand Movement Regression by Prediction of Joint Angles With Recurrent Neural Networks}, booktitle = {43nd Annual International Conference of the IEEE Engineering in Medicine \& Biology Society (EMBC)}, year = {2021}, pages = {6519--6523}, doi = {10.1109/EMBC46164.2021.9630042}, } |
Fabrice
Katzberg,
Marco
Maaß, and
Alfred
Mertins,
Spherical Harmonic Representation for Dynamic Sound-Field Measurements, in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , Toronto, Canada , 2021.
Spherical Harmonic Representation for Dynamic Sound-Field Measurements, in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) , Toronto, Canada , 2021.
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Bibtex: | ![]() @InProceedings{katzberg2021a, Title = {Spherical Harmonic Representation for Dynamic Sound-Field Measurements}, Author = {Katzberg, Fabrice and Maass, Marco and Mertins, Alfred}, Booktitle = {Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)}, Year = {2021}, Address = {Toronto, Canada}, Month = {June}, } |
2020
Marco
Maaß, and
Alfred
Mertins,
On the Representation of Magnetic Particle Imaging in Fourier Space, International Journal on Magnetic Particle Imaging , vol. 6, no. 1, 2020.
On the Representation of Magnetic Particle Imaging in Fourier Space, International Journal on Magnetic Particle Imaging , vol. 6, no. 1, 2020.
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Bibtex: | ![]() @article{maass2019b, author = {Maass, Marco and Mertins, Alfred }, title = {On the Representation of Magnetic Particle Imaging in Fourier Space}, journal = {International Journal on Magnetic Particle Imaging}, volume = {6}, number = {1}, year = {2020} } |
Alfred
Mertins,
Marco
Maaß, and
Fabrice
Katzberg,
Room Impulse Response Reshaping and Crosstalk Cancellation Using Convex Optimization, IEEE/ACM Transactions on Audio, Speech, and Language Processing , vol. 29, pp. 489--502, 2020. IEEE.
Room Impulse Response Reshaping and Crosstalk Cancellation Using Convex Optimization, IEEE/ACM Transactions on Audio, Speech, and Language Processing , vol. 29, pp. 489--502, 2020. IEEE.
Philipp
Koch,
Mark
Dreier,
Marco
Maaß,
Huy
Phan, and
Alfred
Mertins,
RNN With Stacked Architecture for sEMG based Sequence-to-Sequence Hand Gesture Recognition, in 28th European Signal Processing Conference (EUSIPCO) , 2020. pp. 1600-1604.
RNN With Stacked Architecture for sEMG based Sequence-to-Sequence Hand Gesture Recognition, in 28th European Signal Processing Conference (EUSIPCO) , 2020. pp. 1600-1604.
M.
Maaß,
C.
Droigk, and
A.
Mertins,
MPI reconstruction using bessel functions, in 10th International Workshop on Magnetic Particle Imaging (IWMPI 2020) , Würzburg, Germany , 2020.
MPI reconstruction using bessel functions, in 10th International Workshop on Magnetic Particle Imaging (IWMPI 2020) , Würzburg, Germany , 2020.
M.
Maaß,
C.
Droigk, and
A.
Mertins,
A novel representation of the MPI system function, in 10th International Workshop on Magnetic Particle Imaging (IWMPI 2020) , Würzburg, Germany , 2020.
A novel representation of the MPI system function, in 10th International Workshop on Magnetic Particle Imaging (IWMPI 2020) , Würzburg, Germany , 2020.
Christine
Droigk,
Marco
Maaß, and
Alfred
Mertins,
An upper bound for the frequency dependent energy of the 2-dimensional system function, International Journal on Magnetic Particle Imaging , vol. 6, no. 2 Suppl 1, 2020.
An upper bound for the frequency dependent energy of the 2-dimensional system function, International Journal on Magnetic Particle Imaging , vol. 6, no. 2 Suppl 1, 2020.
Philipp
Koch,
Mark
Dreier,
Anna
Larsen,
Tim J.
Parbs,
Marco
Maaß,
Huy
Phan, and
Alfred
Mertins,
Regression of Hand Movements from sEMG Data with Recurrent Neural Networks, in 42nd Annual International Conference of the IEEE Engineering in Medicine \& Biology Society (EMBC) , 2020. pp. 3783--3787.
Regression of Hand Movements from sEMG Data with Recurrent Neural Networks, in 42nd Annual International Conference of the IEEE Engineering in Medicine \& Biology Society (EMBC) , 2020. pp. 3783--3787.
M.
Maaß,
C.
Droigk,
F.
Katzberg,
P.
Koch, and
A.
Mertins,
A Recovery Algorithm based on the Kaczmarz Algorithm and ADMM Splitting with Application to Convex Optimization in Magnetic Particle Imaging, in 28th European Signal Processing Conference (EUSIPCO 2020) , 2020. pp. 2135--2139.
A Recovery Algorithm based on the Kaczmarz Algorithm and ADMM Splitting with Application to Convex Optimization in Magnetic Particle Imaging, in 28th European Signal Processing Conference (EUSIPCO 2020) , 2020. pp. 2135--2139.
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Bibtex: | ![]() @InProceedings{maass2020c, author = {Maass, M. and Droigk, C. and Katzberg, F. and Koch, P. and Mertins, A.}, booktitle = {28th European Signal Processing Conference (EUSIPCO 2020)}, title = {A Recovery Algorithm based on the Kaczmarz Algorithm and ADMM Splitting with Application to Convex Optimization in Magnetic Particle Imaging}, month = {September}, year = {2020}, pages = {2135--2139}, } |
2019
P.
Koch,
M.
Dreier,
M.
Maaß,
M.
Böhme,
H.
Phan, and
A.
Mertins,
A Recurrent Neural Network for Hand Gesture Recognition based on Accelerometer Data, in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , 2019. pp. 5088-5091.
A Recurrent Neural Network for Hand Gesture Recognition based on Accelerometer Data, in 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) , 2019. pp. 5088-5091.
M.
Maaß,
C.
Droigk,
P.
Koch, and
A.
Mertins,
A Strategy for the Extension of the Kaczmarz Algorithm to Different Priors, in 9th International Workshop on Magnetic Particle Imaging (IWMPI 2019) , New York, USA: Infinite Science Publishing, 2019. pp. 111-112.
A Strategy for the Extension of the Kaczmarz Algorithm to Different Priors, in 9th International Workshop on Magnetic Particle Imaging (IWMPI 2019) , New York, USA: Infinite Science Publishing, 2019. pp. 111-112.
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Bibtex: | ![]() @InProceedings{Maass2019, author = {Maass, M. and Droigk, C. and Koch, P. and Mertins, A.}, title = {A Strategy for the Extension of the Kaczmarz Algorithm to Different Priors}, Booktitle = {9th International Workshop on Magnetic Particle Imaging (IWMPI 2019)}, year = {2019}, Pages = {111-112}, publisher = {Infinite Science Publishing}, address = {New York, USA}, month = { March}, } |
Anita
Möller,
Marco
Maaß,
Tim Jeldrik
Parbs, and
Alfred
Mertins,
Blind Rigid Motion Estimation for Arbitrary MRI Sampling Trajectories, in Bildverarbeitung für die Medizin 2019 , Handels, Heinz and Deserno, Thomas M. and Maier, Andreas and Maier-Hein, Klaus Hermann and Palm, Christoph and Tolxdorff, Thomas, Eds. Wiesbaden: Springer Fachmedien Wiesbaden, 2019. pp. 128--133.
Blind Rigid Motion Estimation for Arbitrary MRI Sampling Trajectories, in Bildverarbeitung für die Medizin 2019 , Handels, Heinz and Deserno, Thomas M. and Maier, Andreas and Maier-Hein, Klaus Hermann and Palm, Christoph and Tolxdorff, Thomas, Eds. Wiesbaden: Springer Fachmedien Wiesbaden, 2019. pp. 128--133.
DOI: | 10.1007/978-3-658-25326-4_28 |
ISBN: | 978-3-658-25326-4 |
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Bibtex: | ![]() @InProceedings{MoellerBVM_2019, author="Möller, Anita and Maass, Marco and Parbs, Tim Jeldrik and Mertins, Alfred", editor="Handels, Heinz and Deserno, Thomas M. and Maier, Andreas and Maier-Hein, Klaus Hermann and Palm, Christoph and Tolxdorff, Thomas", title="Blind Rigid Motion Estimation for Arbitrary MRI Sampling Trajectories", booktitle="Bildverarbeitung für die Medizin 2019", year="2019", publisher="Springer Fachmedien Wiesbaden", address="Wiesbaden", pages="128--133", abstract="In this publication, a new blind motion correction algorithm for magnetic resonance imaging for arbitrary sampling trajectories is presented. Patient motion during partial measurements is estimated. Exploiting the image design, a sparse approximation of the reconstructed image is calculated with the alternating direction method of multipliers. The approximation is used with gradient descent methods with derivatives of a rigid motion model to estimate the motion and extract it from the measured data. Adapted gridding is performed in the end to receive reconstruction images without motion artifacts.", isbn="978-3-658-25326-4", doi="10.1007/978-3-658-25326-4_28", } |
Anita
Möller,
Marco
Maaß,
Tim Jeldrik
Parbs, and
Alfred
Mertins,
Blind Sparsity Based Motion Estimation and Correction Model for Arbitrary MRI Sampling Trajectories, in Proceedings of the 27th {Joint} {Annual} {Meeting} of {ISMRM} , Montreal, Canada , 2019. pp. 4496.
Blind Sparsity Based Motion Estimation and Correction Model for Arbitrary MRI Sampling Trajectories, in Proceedings of the 27th {Joint} {Annual} {Meeting} of {ISMRM} , Montreal, Canada , 2019. pp. 4496.
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Bibtex: | ![]() @INPROCEEDINGS{moeller2019, author = {Möller, Anita and Maass, Marco and Parbs, Tim Jeldrik and Mertins, Alfred}, title = {Blind Sparsity Based Motion Estimation and Correction Model for Arbitrary MRI Sampling Trajectories}, booktitle = {Proceedings of the 27th {Joint} {Annual} {Meeting} of {ISMRM}}, pages = {4496}, year = {2019}, address = {Montreal, Canada}, month = {May}, url ={https://index.mirasmart.com/ISMRM2019/PDFfiles/4496.html} } |
P.
Koch,
M.
Dreier,
M.
Böhme,
M.
Maaß,
H.
Phan, and
A.
Mertins,
Inhomogeneously Stacked RNN for Recognizing Hand Gestures from Magnetometer Data, in 2019 27th European Signal Processing Conference (EUSIPCO) , 2019. pp. 1-5.
Inhomogeneously Stacked RNN for Recognizing Hand Gestures from Magnetometer Data, in 2019 27th European Signal Processing Conference (EUSIPCO) , 2019. pp. 1-5.
Christine
Droigk,
Marco
Maaß,
Corbinian
Englisch, and
Alfred
Mertins,
Joint Multiresolution and Background Detection Reconstruction for Magnetic Particle Imaging, in Bildverarbeitung für die Medizin 2019 , Handels, Heinz and Deserno, Thomas Martin and Maier, A. and Maier-Hein, K.H. and Palm, Christoph and Tolxdorff, Thomas, Eds. Springer Vieweg, Wiesbaden, 2019, pp. 165-170.
Joint Multiresolution and Background Detection Reconstruction for Magnetic Particle Imaging, in Bildverarbeitung für die Medizin 2019 , Handels, Heinz and Deserno, Thomas Martin and Maier, A. and Maier-Hein, K.H. and Palm, Christoph and Tolxdorff, Thomas, Eds. Springer Vieweg, Wiesbaden, 2019, pp. 165-170.
DOI: | 10.1007/978-3-658-25326-4_35 |
File: | Dateilink |
Bibtex: | ![]() @incollection{droigk2019joint, title={Joint Multiresolution and Background Detection Reconstruction for Magnetic Particle Imaging}, author={Droigk, Christine and Maass, Marco and Englisch, Corbinian and Mertins, Alfred}, booktitle={Bildverarbeitung f{\"u}r die Medizin 2019}, series = {Informatik aktuell}, pages={165-170}, year={2019}, publisher = {Springer Vieweg, Wiesbaden}, organization = {Springer Vieweg, Wiesbaden}, editor = {Handels, Heinz and Deserno, Thomas Martin and Maier, A. and Maier-Hein, K.H. and Palm, Christoph and Tolxdorff, Thomas}, doi = {10.1007/978-3-658-25326-4_35}, } |
Christine
Droigk,
Marco
Maaß,
Philipp
Koch,
Anita
Möller, and
Alfred
Mertins,
Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection, in 9th International Workshop on Magnetic Particle Imaging (IWMPI 2019) , New York, USA: Infinite Science Publishing, 2019. pp. 113-114.
Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection, in 9th International Workshop on Magnetic Particle Imaging (IWMPI 2019) , New York, USA: Infinite Science Publishing, 2019. pp. 113-114.
File: | Dateilink |
Bibtex: | ![]() @inproceedings{droigk2019multiresolution, Author = {Droigk, Christine and Maass, Marco and Koch, Philipp and Möller, Anita and Mertins, Alfred}, Title = {Multiresolution Magnetic Particle Imaging of Vessel Structures with Support Detection}, Year = {2019}, Pages = {113-114}, Booktitle = {9th International Workshop on Magnetic Particle Imaging (IWMPI 2019)}, publisher = {Infinite Science Publishing}, address = {New York, USA}, month = {March}, } |