Felix Njap

Former Research Associate

Publications

2015

Mariya Doneva, and Alfred Mertins,
Compressed Sensing in Quantitative MRI. In MRI: Physics, Image Reconstruction, and Analysis, Angshul Majumdar and Rabab Kreidieh Ward (editors), Angshul Majumdar and Rabab Kreidieh Ward, Eds. CRC Press, 2015, pp. 51--72.
Bibtex: BibTeX
@InBook{Doneva-Mertins-quantitative-15,
   pages     = {51--72},
   title     = { Compressed Sensing in Quantitative MRI. In MRI: Physics, 
Image Reconstruction, and Analysis, Angshul Majumdar and Rabab Kreidieh Ward (editors)},
   publisher = {CRC Press},
   year      = {2015},
   author    = {Mariya Doneva and Alfred Mertins},
   editor    = {Angshul Majumdar and Rabab Kreidieh Ward},
}
Huy Phan, Lars Hertel, Marco Maaß, Radoslaw Mazur, and Alfred Mertins,
Audio Phrases for Audio Event Recognition, in 23rd European Signal Processing Conference (EUSIPCO) , Nice, France , 2015. pp. 2546--2550.
File: phan2015c.pdf
Bibtex: BibTeX
@INPROCEEDINGS{phan2015c,
  author = {Huy Phan and Lars Hertel and Marco Maass and Radoslaw Mazur and Alfred Mertins},
  title = {Audio Phrases for Audio Event Recognition},
  booktitle = {Proc. 23rd European Signal Processing Conference (EUSIPCO 2015)},
  year = {2015},
  address = {Nice, France},
  month = {September},
  pages = {2546--2550},
  owner = {Phan},
  timestamp = {2015.06.01}
}

2013

D. Matern, A. P. Condurache, and A. Mertins,
Automated Intrusion Detection for Video Surveillance Using Conditional Random Fields, in Proc. Conf. on Mach. Vis. Appl. (MVA) , Kyoto, Japan , 20 .2013. pp. 298--301.
File: 09-26.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Matern13a,
  author = {D. Matern and A. P. Condurache and A. Mertins},
  title = {Automated Intrusion Detection for Video Surveillance
Using Conditional Random Fields},
  booktitle = {Proc. Conf. on Mach. Vis. Appl. (MVA)},
  address = {Kyoto, Japan},
  month = {20 - 23 May},
  pages = {298--301},
  year = {2013}
}
D. Matern, A. P. Condurache, and A. Mertins,
Automated Sequence Clustering of Audio Signals using Conditional Random Fields , in Proc. AIA-DAGA 2013 Conference on Acoustics , Merano, Italy , 18 .2013. pp. 1439--1440.
File: 000551.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Matern13,
  author = {D. Matern and A. P. Condurache and A. Mertins},
  title = {Automated Sequence Clustering of Audio Signals using Conditional Random Fields },
  booktitle = {Proc. AIA-DAGA 2013 Conference on Acoustics},
  year = {2013},
  address = {Merano, Italy},
  month = {18 - 22 Mar.},
  pages = {1439--1440}
}
A. P. Condurache, and A. Mertins,
Accelerated nonlinear Gaussianization for feature extraction, in Proc. Intl. Conf. on Patt. Rec. App. and Meth. (ICPRAM) , Barcelona, Spain , 15 .2013. pp. 121 -- 126.

2012

A. P. Condurache, J. Kotzerke, and A. Mertins,
Robust retina-based person authentication using the sparse classifier, in Proc. of Europeean Signal Processing Conference (EUSIPCO) , Bucharest, Romania: IEEE, 27-.2012. pp. 1514-1518.
Bibtex: BibTeX
@inproceedings{condurache2012b1,
  author = {A. P. Condurache and J. Kotzerke and A. Mertins},
  title = {Robust retina-based person authentication using the sparse classifier},
  booktitle = {Proc. of Europeean Signal Processing Conference (EUSIPCO)},
  year = {2012},
  address = {Bucharest, Romania},
  pages = {1514-1518},
  publisher = {IEEE},
  month = {27-31 August}
}

2014

Jan Ole Jungmann, Radoslaw Mazur, and Alfred Mertins,
On the Equalization and Reshaping of Room Impulse Responses, in Proc. 40th German Annual Conference on Acoustics (DAGA 2014) , Oldenburg, Germany , 2014.
File: On_the_Equalization_DAGA14_Jungmann.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Jungmann2014a,
  author = {Jan Ole Jungmann and Radoslaw Mazur and Alfred Mertins},
  title = {On the Equalization and Reshaping of Room Impulse Responses},
  booktitle = {Proc. 40th German Annual Conference on Acoustics (DAGA 2014)},
  year = {2014},
  address = {Oldenburg, Germany},
  month = {May},
}
N Gdaniec, A J Wiethoff, Q Yuan, P Börnert, H Eggers, D Pinho, I Pedrosa, and A Mertins,
Towards Robust Breath-held 3D Abdominal DCE Imaging, in In Proceedings of the 22nd Annual meeting of the ISMRM , Milan, Italy , 2014. pp. 329.
File: Gdaniec_CS_DCE.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Gdaniec2014a,
author = {N Gdaniec and A J Wiethoff and Q Yuan and P B{\"o}rnert and H Eggers and D Pinho and I Pedrosa and A Mertins},
title = {Towards Robust Breath-held 3D Abdominal DCE Imaging},
booktitle = {In Proceedings of the 22nd Annual meeting of the ISMRM},
pages = {329},
year = {2014},
address = {Milan, Italy},
month = {May}
}
Anna Warzybok, Ina Kodrasi, Jan Ole Jungmann, Emanuel A. P. Habets, Timo Gerkmann, Alfred Mertins, Simon Doclo, Birger Kollmeier, and Stefan Goetze,
Subjective Speech Quality and Speech Intelligibility Evaluation of Single-Channel Dereverberation Algorithms, in Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC2014) , Antibes, France , 2014.
File: 2014-warzybok-kodrasi-jungmann-habets-gerkmann-mertins-doclo-kollmeier-goetze-iwaenc-antibes-france-sep2014.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Warzybok2014a,
  author = {Anna Warzybok and Ina Kodrasi and Jan Ole Jungmann and Emanuel A. P. Habets and Timo Gerkmann and Alfred Mertins and Simon Doclo and Birger Kollmeier and Stefan Goetze},
  title = {Subjective Speech Quality and Speech Intelligibility Evaluation of Single-Channel Dereverberation Algorithms},
  booktitle = {Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC2014)},
  year = {2014},
  pages = {},
  address = {Antibes, France},
  month = {Sep.}
}
N. Gdaniec, H. Eggers, P. Boernert, M. Doneva, and A. Mertins,
Robust Abdominal Imaging with Incomplete Breath-Holds, Magnetic Resonance in Medicine , vol. 71, no. 5, pp. 1733-1742, 2014.
File: 2014_Gdaniec_MRM.pdf
Bibtex: BibTeX
@Article{Gdaniec2013a,
  author  = {Gdaniec, N. and Eggers, H. and Boernert, P. and Doneva, M. and Mertins, A.},
  title   = {Robust Abdominal Imaging with Incomplete Breath-Holds},
  journal = {Magnetic Resonance in Medicine},
  year    = {2014},
  volume  = {71},
  number  = {5},
  pages   = {1733-1742},
  month   = {May}
}
Jan Ole Jungmann, Radoslaw Mazur, and Alfred Mertins,
Joint Time-Domain Reshaping and Frequency-Domain Equalization of Room Impulse Responses, in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP 2014) , Florence, Italy , 2014. pp. 6692-6696.
File: joj_ICASSP2014.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Jungmann2014b,
  author = {Jan Ole Jungmann and Radoslaw Mazur and Alfred Mertins},
  title = {Joint Time-Domain Reshaping and Frequency-Domain Equalization of	Room Impulse Responses},
  booktitle = {Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP 2014)},
  year = {2014},
  pages = {6692-6696},
  address = {Florence, Italy},
  month = {May},
}
Radoslaw Mazur, Jan Ole Jungmann, and Alfred Mertins,
A Modified Clustering Approach for Solving the Permutation Problem in Convolutive Blind Source Separation, in Proc. 40th German Annual Conference on Acoustics (DAGA 2014) , Oldenburg, Germany , 2014.
File: 000405.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Mazur2014a,
  author = {Radoslaw Mazur and Jan Ole Jungmann and Alfred Mertins},
  title = {A Modified Clustering Approach for Solving the Permutation Problem in Convolutive Blind Source Separation},
  booktitle = {Proc. 40th German Annual Conference on Acoustics (DAGA 2014)},
  year = {2014},
  address = {Oldenburg, Germany},
  month = {May},
}
Huy Phan, and Alfred Mertins,
Exploring Superframe Co-occurrence for Acoustic Event Recognition, in Proc. 22nd European Signal Processing Conference (EUSIPCO 2014) , Lisbon, Portugal , 2014. pp. 631--635.
File: phan2014b.pdf
Bibtex: BibTeX
@INPROCEEDINGS{phan2014b,
  author = {Huy Phan and Alfred Mertins},
  title = {Exploring Superframe Co-occurrence for Acoustic Event Recognition},
  booktitle = {Proc. 22nd European Signal Processing Conference (EUSIPCO 2014)},
  year = {2014},
  address = {Lisbon, Portugal},
  month = {September},
  pages = {631--635},
  owner = {Phan},
  timestamp = {2014.06.02}
} 
Rand Kasim Almajidy, Robert D. Kirch, Olaf Christ, and Ulrich G. Hofmann,
Estimating the Spatial Resolution of fNIRS Sensors for BCI Purposes, in Design and Performance Validation of Phantoms Used in Conjunction with Optical Measurement of Tissue VI , Robert J. Nordstrom and Jean-Pierre Bouchard and David W. Allen, Eds. San Francisco, California, United States: SPIE, 2014.
File: 894504.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Almajidy2014,
  author = {Rand Kasim Almajidy and Robert D. Kirch and Olaf Christ and Ulrich G. Hofmann},
  title = {Estimating the Spatial Resolution of fNIRS Sensors for BCI Purposes},
  booktitle = {Design and Performance Validation of Phantoms Used in Conjunction
	with Optical Measurement of Tissue VI},
  year = {2014},
  editor = {Robert J. Nordstrom and Jean-Pierre Bouchard and David W. Allen},
  volume = {8945},
  series = {Proc. of SPIE},
  address = {San Francisco, California, United States},
  month = {February},
  publisher = {SPIE},
  timestamp = {2014.04.07}
}
Marco Maaß, Huy Phan, and Alfred Mertins,
Design of Cosine-Sine Modulated Filter Banks without DC leakage, in 19th International Conference on Digital Signal Processing (DSP 2014) , Hong Kong, China , 2014. pp. 486-491.
File: Maass2014.pdf
Bibtex: BibTeX
@InProceedings{Maass2014,
  Title                    = {Design of Cosine-Sine Modulated Filter Banks without DC leakage},
  Author                   = {Marco Maaß and Huy Phan and Alfred Mertins},
  Booktitle                = {19th International Conference on Digital Signal Processing (DSP 2014)},
  Year                     = {2014},

  Address                  = {Hong Kong, China},
  Month                    = {August},
  Pages                    = {486-491}
}

Huy Phan, Marco Maaß, Radoslaw Mazur, and Alfred Mertins,
Acoustic Event Detection and Localization with Regression Forests, in Proc. 15th Annual Conference of the International Speech Communication Association (INTERSPEECH 2014) , Singapore , 2014. pp. 2524--2528.
File: phan2014c.pdf
Bibtex: BibTeX
@INPROCEEDINGS{phan2014c,
  author = {Huy Phan and Marco Maaß and Radoslaw Mazur and Alfred Mertins},
  title = {Acoustic Event Detection and Localization with Regression Forests},
  booktitle = {Proc. 15th Annual Conference of the International Speech Communication
    Association (INTERSPEECH 2014)},
  year = {2014},
  address = {Singapore},
  month = {September},
  pages = {2524--2528},
  owner = {Phan},
  timestamp = {2014.06.10}
}
N Gdaniec, A J Wiethoff, P Börnert, M Doneva, D Pinho, I Pedrosa, and A Mertins,
Joint reconstruction of DCE Abdominal Images, in In Proceedings of the 22nd Annual meeting of the ISMRM , Milan, Italy , 2014. pp. 1546.
File: Gdaniec_Joint_recon.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Gdaniec2014b,
author = {N Gdaniec and A J Wiethoff and P B{\"o}rnert and M Doneva and D Pinho and I Pedrosa and A Mertins},
title = {Joint reconstruction of DCE Abdominal Images},
booktitle = {In Proceedings of the 22nd Annual meeting of the ISMRM},
pages = {1546},
year = {2014},
address = {Milan, Italy},
month = {May}
}
Huy Phan, and Alfred Mertins,
A Voting-based Technique for Acoustic Event-Specific Detection, in Proc. 40th Annual German Congress on Acoustics (DAGA 2014) , Oldenburg, Germany , 2014.
File: phan2014a.pdf
Bibtex: BibTeX
@INPROCEEDINGS{phan2014a,
  author = {Huy Phan and Alfred Mertins},
  title = {A Voting-based Technique for Acoustic Event-Specific Detection},
  booktitle = {Proc. 40th Annual German Congress on Acoustics (DAGA 2014)},
  year = {2014},
  address = {Oldenburg, Germany},
  month = {March},
  owner = {Phan},
  timestamp = {2014.06.02}
} 
A. P. Condurache,
"A Tutorial on Multi-frame Computational Super-resolution using Statistical Methods" 2014.
File: Condurache14_Tutorial_Superresolution.pdf
Bibtex: BibTeX
@TECHREPORT{Condurache14,
  author = {A. P. Condurache},
  title = {A Tutorial on Multi-frame Computational Super-resolution using Statistical Methods},
  institution = {University of Lübeck,  Institute for Signal Processing,  Technical Report},
  month = {November},
  year = {2014}
}
Stefan Goetze, Anna Warzybok, Ina Kodrasi, Jan Ole Jungmann, Benjamin Cauchi, Jan Rennies, Emanuel A. P. Habets, Alfred Mertins, Timo Gerkmann, Simon Doclo, and Birger Kollmeier,
A Study on Speech Quality and Speech Intelligibility Measures for Quality Assessment of Single-Channel Dereverberation Algorithms, in Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC2014) , Antibes, France , 2014.
Bibtex: BibTeX
@INPROCEEDINGS{Goetze2014a,
  author = {Stefan Goetze and Anna Warzybok and Ina Kodrasi and Jan Ole Jungmann and Benjamin Cauchi and Jan Rennies and Emanuel A. P. Habets and Alfred Mertins and Timo Gerkmann and Simon Doclo and Birger Kollmeier},
  title = {A Study on Speech Quality and Speech Intelligibility Measures for Quality Assessment of Single-Channel Dereverberation Algorithms},
  booktitle = {Proc. International Workshop on Acoustic Echo and Noise Control (IWAENC2014)},
  year = {2014},
  pages = {},
  address = {Antibes, France},
  month = {Sep.}
}

2012

A. P. Condurache, and A. Mertins,
Sparse representations and invariant sequence-feature extraction for event detection, in Proc. of Intl. Conf. on Comp. Vis. Theory and App. (VISAPP) , Rome, Italy: Springer, 24-.2012. pp. 679 -- 684.
File: sparseED_Condurache12_01.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Condurache2012a,
  author = {A. P. Condurache and A. Mertins},
  title = {Sparse representations and invariant sequence-feature extraction for event detection},
  booktitle = {Proc. of Intl. Conf. on Comp. Vis. Theory and App. (VISAPP)},
  year = {2012},
  address = {Rome, Italy},
  month = {24-26 February},
  publisher = {Springer},
  pages = {679 -- 684}
}

2013

D. Matern, A. P. Condurache, and A. Mertins,
Adaptive and Automated Ambiance Surveillance and Event Detection for Ambient Assisted Living, in Proc. Conf. on Eng. in Med. and Biol. Soc. (EMBC) , Osaka, Japan , 3 -.2013. pp. 7318--7321.
File: 24220753.PDF
Bibtex: BibTeX
@INPROCEEDINGS{Matern13b,
  author = {D. Matern and A. P. Condurache and A. Mertins},
  title = {Adaptive and Automated Ambiance Surveillance and Event Detection for Ambient Assisted Living},
  booktitle = {Proc. Conf. on Eng. in Med. and Biol. Soc. (EMBC)},
  address = {Osaka, Japan},
  month = {3 - 7 July},
  pages = {7318--7321},
  year = {2013}
}
Radoslaw Mazur, Jan Ole Jungmann, and Alfred Mertins,
Optimized Dyadic Sorting for Solving the Permutation Ambiguity in Acoustic Blind Source Separation, in Proc. European Signal Processing Conference , Marrakech, Maroc , 2013.
Bibtex: BibTeX
@INPROCEEDINGS{mazur2013b,
  author = {Radoslaw Mazur and Jan Ole Jungmann and Alfred Mertins},
  title = {Optimized Dyadic Sorting for Solving the Permutation Ambiguity in
	Acoustic Blind Source Separation},
  booktitle = {Proc. European Signal Processing Conference},
  year = {2013},
  address = {Marrakech, Maroc},
  month = {Sept},
}
N Gdaniec, P Koken, P Börnert, C Stehning, H Eggers, M Doneva, and A Mertins,
Robust Dual-Contrast 3D Abdominal Imaging Within a Single Breath-Hold, in In Proceedings of the 21st Annual Meeting of ISMRM , Salt Lake City, USA , 2013. pp. 3714.
File: Robust_Dual-Contrast_3D_Gdanic_ISMRM2013.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Gdaniec2013d,
author = {N Gdaniec and P Koken and P Börnert and C Stehning and H Eggers and M Doneva and A Mertins},
title = { Robust Dual-Contrast 3D Abdominal Imaging Within a Single Breath-Hold},
booktitle= {In Proceedings of the 21st Annual Meeting of ISMRM},
pages = {3714},
year = {2013},
address = {Salt Lake City, USA}
}
Nadine Gdaniec, Tim Nielsen, Peter Börnert, Holger Eggers, Mariya Doneva, and Alfred Mertins,
Robust Resolution-adapted 3D Abdominal Breath-hold Water-Fat Imaging with Self-termination, Sedona , 2013.
File: Navigator_v05_2012-12-01.pdf
Bibtex: BibTeX
@INPROCEEDINGS{Gdaniec2013,
	author = {Nadine Gdaniec and Tim Nielsen and Peter Börnert and Holger Eggers and Mariya Doneva and Alfred Mertins},
        series = {ISMRM Workshop on data sampling},
	title = {Robust Resolution-adapted 3D Abdominal Breath-hold Water-Fat Imaging with Self-termination},
	year = {2013},
	address={Sedona},
	month = {Feb.}
	}