Felix Njap
Former Research Associate
Publications
2011
R.
Mazur, and
A.
Mertins,
A Sparsity Based Criterion for Solving the Permutation Ambiguity in Convolutive Blind Source Separation, in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing , Prague, Czech Republic , 2011. pp. 1996-1999.
A Sparsity Based Criterion for Solving the Permutation Ambiguity in Convolutive Blind Source Separation, in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing , Prague, Czech Republic , 2011. pp. 1996-1999.
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Bibtex: | ![]() @INPROCEEDINGS{mazur2011a, author = {R. Mazur and A. Mertins}, title = {A Sparsity Based Criterion for Solving the Permutation Ambiguity in Convolutive Blind Source Separation}, booktitle = {Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing}, year = {2011}, pages = {1996-1999}, address = {Prague, Czech Republic}, month = {May}, } |
A. P.
Condurache, and
A.
Mertins,
Elastic-Transform Based Multiclass Gaussianization, IEEE Signal Processing Letters , vol. 18, no. 8, pp. 482--485, 2011.
Elastic-Transform Based Multiclass Gaussianization, IEEE Signal Processing Letters , vol. 18, no. 8, pp. 482--485, 2011.
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Bibtex: | ![]() @article{Condurache2011a, author = {A. P. Condurache and A. Mertins}, title = {Elastic-Transform Based Multiclass Gaussianization}, journal = {IEEE Signal Processing Letters}, volume = {18}, number={8}, pages={482--485}, year = {2011} } |
D.
Matern,
A. P.
Condurache, and
A.
Mertins,
Linear Prediction based Mixture Models for Event Detection in Video Sequences, in IbPRIA 2011 , Gran Canaria, Spain , 2011. pp. 25 -- 32.
Linear Prediction based Mixture Models for Event Detection in Video Sequences, in IbPRIA 2011 , Gran Canaria, Spain , 2011. pp. 25 -- 32.
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Bibtex: | ![]() @inproceedings{matern11, title = {Linear Prediction based Mixture Models for Event Detection in Video Sequences}, author = {D. Matern and A. P. Condurache and A. Mertins}, booktitle = {IbPRIA 2011}, year = {2011}, pages = {25 -- 32}, address = {Gran Canaria, Spain}, date = {08 - 10 June} } |
Q. H.
Phan, and
S. L.
Tan,
Mitigation of GPS Periodic Multipath Using Nonlinear Regression, in Proc. 19th European Signal Processing Conference (EUSIPCO 2011) , Barcelona, Spain , 2011. pp. 1795--1799.
Mitigation of GPS Periodic Multipath Using Nonlinear Regression, in Proc. 19th European Signal Processing Conference (EUSIPCO 2011) , Barcelona, Spain , 2011. pp. 1795--1799.
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Bibtex: | ![]() @INPROCEEDINGS{phan2011a, author = {Q. H. Phan and S. L. Tan}, title = {Mitigation of GPS Periodic Multipath Using Nonlinear Regression}, booktitle = {Proc. 19th European Signal Processing Conference (EUSIPCO 2011)}, year = {2011}, pages = {1795--1799}, address = {Barcelona, Spain}, month = {September}, owner = {Phan}, timestamp = {2016.05.27} } |
T.
Edeler,
S.
Hussmann,
K.
Ohliger, and
A.
Mertins,
Multi image super resolution using compressed sensing, in Proc. IEEE Int. Conf. on Acoustic, Speach and Signal Processing (ICASSP'11) , 2011. pp. 2868-2871.
Multi image super resolution using compressed sensing, in Proc. IEEE Int. Conf. on Acoustic, Speach and Signal Processing (ICASSP'11) , 2011. pp. 2868-2871.
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Bibtex: | ![]() @INPROCEEDINGS{Edeler-ICASSP-2011, author = {T. Edeler and S. Hussmann and K. Ohliger and A. Mertins}, title = {Multi image super resolution using compressed sensing}, booktitle = {Proc. IEEE Int. Conf. on Acoustic, Speach and Signal Processing (ICASSP'11)}, year = {2011}, pages = {2868-2871}, month = {May} } |
Florian
Müller, and
Alfred
Mertins,
Noise Robust Speaker-Independent Speech Recognition with Invariant-Integration Features Using Power-Bias Subtraction, in Proc. Interspeech-2011 , Florence, Italy , 2011. pp. 1677-1680.
Noise Robust Speaker-Independent Speech Recognition with Invariant-Integration Features Using Power-Bias Subtraction, in Proc. Interspeech-2011 , Florence, Italy , 2011. pp. 1677-1680.
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Bibtex: | ![]() @INPROCEEDINGS{Muller2011b, author = {Florian Müller and Alfred Mertins}, title = {Noise Robust Speaker-Independent Speech Recognition with Invariant-Integration Features Using Power-Bias Subtraction}, booktitle = {Proc. Interspeech-2011}, year = {2011}, pages = {1677-1680}, address = {Florence, Italy}, month = {Aug.} } |
2010
S.
Götze,
E.
Albertin,
M.
Kallinger,
A.
Mertins, and
K.-D.
Kammeyer,
Quality Assessment for Listening-Room Compensation Algorithms, in IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP'10) , Dallas, Texas, USA , 2010. pp. 2450-2453.
Quality Assessment for Listening-Room Compensation Algorithms, in IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP'10) , Dallas, Texas, USA , 2010. pp. 2450-2453.
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Bibtex: | ![]() @INPROCEEDINGS{Goetze-Icassp-2010, author = {S. Götze and E. Albertin and M. Kallinger and A. Mertins and K.-D. Kammeyer}, title = {Quality Assessment for Listening-Room Compensation Algorithms}, booktitle = {IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP'10)}, year = {2010}, pages = {2450-2453}, address = {Dallas, Texas, USA}, month = {March}, url = {http://www.icassp2010.com/} } |
S.
Hammad,
S.
Löffler,
K.
Mankodiya,
D.
Krapohl,
B. M.
Pohl,
A.
Moser,
V.
Tronnier, and
Hofmann,
Niotrode Array for Rodent Brain Recording, in DGBMT , Rostock, Deutschland , 2010.
Niotrode Array for Rodent Brain Recording, in DGBMT , Rostock, Deutschland , 2010.
Tiemin
Mei, and
Alfred
Mertins,
On the Robustness of Room Impulse Response Reshaping, in Proc. International Workshop on Acoustic Echo and Noise control (IWAENC) , Tel Aviv, Israel , 2010.
On the Robustness of Room Impulse Response Reshaping, in Proc. International Workshop on Acoustic Echo and Noise control (IWAENC) , Tel Aviv, Israel , 2010.
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Bibtex: | ![]() @INPROCEEDINGS{Mei2010-Iwaenc, author = {Tiemin Mei and Alfred Mertins}, title = {On the Robustness of Room Impulse Response Reshaping}, booktitle = {Proc. International Workshop on Acoustic Echo and Noise control (IWAENC)}, year = {2010}, address = {Tel Aviv, Israel}, month = {Aug.} } |
M.
Doneva,
P.
Börnert,
H.
Eggers, and
A.
Mertins,
Partial Fourier Compressed Sensing, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 4851.
Partial Fourier Compressed Sensing, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 4851.
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Bibtex: | ![]() @INPROCEEDINGS{DonevaISMRM2010_3, author = {Doneva, M. and Börnert, P. and Eggers, H. and Mertins, A.}, title = {Partial Fourier Compressed Sensing}, booktitle = {Proc. Joint Annual Meeting ISMRM- ESMRMB}, address = {Stockholm, Sweden}, year = {2010}, pages = {4851}, month = {May} } |
A. E.
Olamat,
N.
Nkemasong,
B. M. Pohl, and
U. G.
Hofmann,
Physical and FEM Simulation of Microprobe Insertion into Rat Brain, in European Comsol Conference , Paris, France , 2010.
Physical and FEM Simulation of Microprobe Insertion into Rat Brain, in European Comsol Conference , Paris, France , 2010.
Alexandra
Winkler,
Thomas
Brand,
Markus
Kallinger, and
Alfred
Mertins,
Übersprechkompensation für audiologische Messungen im Hinblick auf die Sprachverständlichkeit, Zeitschrift für Audiologie - Audiological Acoustics , vol. 49, no. 3, pp. 90--102, 2010.
Übersprechkompensation für audiologische Messungen im Hinblick auf die Sprachverständlichkeit, Zeitschrift für Audiologie - Audiological Acoustics , vol. 49, no. 3, pp. 90--102, 2010.
L. C.
Tran,
A.
Mertins, and
T. A.
Wysocki,
Quasi-Orthogonal Space-Time-Frequency Codes in {M}{B}-{O}{F}{D}{M} {U}{W}{B}, Elsevier Jounal on Computers and Electrical Engineering, Special Issue ``Signal Processing and Communications Systems`` , vol. 36, no. 4, pp. 766-774, 2010.
Quasi-Orthogonal Space-Time-Frequency Codes in {M}{B}-{O}{F}{D}{M} {U}{W}{B}, Elsevier Jounal on Computers and Electrical Engineering, Special Issue ``Signal Processing and Communications Systems`` , vol. 36, no. 4, pp. 766-774, 2010.
Florian
Müller, and
Alfred
Mertins,
Robust Features for Speaker-Independent Speech Recognition Based on a Certain Class of Translation-Invariant Transformations, in Advances in Nonlinear Speech Processing , Jordi Sole-Casals and Vladimir Zaiats, Eds. Heidelberg, Germany: Springer, 2010. pp. 111-119.
Robust Features for Speaker-Independent Speech Recognition Based on a Certain Class of Translation-Invariant Transformations, in Advances in Nonlinear Speech Processing , Jordi Sole-Casals and Vladimir Zaiats, Eds. Heidelberg, Germany: Springer, 2010. pp. 111-119.
ISBN: | 978-3-642-11508-0 |
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Bibtex: | ![]() @INPROCEEDINGS{Muller2010, author = {Florian Müller and Alfred Mertins}, title = {Robust Features for Speaker-Independent Speech Recognition Based on a Certain Class of Translation-Invariant Transformations}, booktitle = {Advances in Nonlinear Speech Processing}, year = {2010}, editor = {Jordi Sole-Casals and Vladimir Zaiats}, volume = {5933}, series = {LNAI}, pages = {111-119}, address = {Heidelberg, Germany}, month = {Feb.}, publisher = {Springer}, isbn = {978-3-642-11508-0} } |
Alfred
Mertins,
Tiemin
Mei, and
Markus
Kallinger,
Room Impulse Response Shortening/Reshaping with Infinity- and $p$-Norm Optimization, IEEE Trans. Audio, Speech, and Language Processing , vol. 18, no. 2, pp. 249--259, 2010.
Room Impulse Response Shortening/Reshaping with Infinity- and $p$-Norm Optimization, IEEE Trans. Audio, Speech, and Language Processing , vol. 18, no. 2, pp. 249--259, 2010.
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Bibtex: | ![]() @ARTICLE{MMK-TASL2010, author = {Alfred Mertins and Tiemin Mei and Markus Kallinger}, title = {Room Impulse Response Shortening/Reshaping with Infinity- and $p$-Norm Optimization}, journal = {IEEE Trans. Audio, Speech, and Language Processing}, volume = {18}, pages = {249--259}, number = {2}, month = {Feb.}, year = {2010} } |
A. Mertins,
Signaltheorie: Grundlagen der Signalbeschreibung, Filterbänke, Wavelets, Zeit-Frequenz-Analyse, Parameter- und Signalschätzung., .... 2. Auflage Vieweg+Teubner, 2010.
Signaltheorie: Grundlagen der Signalbeschreibung, Filterbänke, Wavelets, Zeit-Frequenz-Analyse, Parameter- und Signalschätzung., .... 2. Auflage Vieweg+Teubner, 2010.
File: | Signaltheoriebuch |
Bibtex: | ![]() @BOOK{Mertins-Signaltheorie-2A, title = {Signaltheorie: Grundlagen der Signalbeschreibung, Filterbänke, Wavelets, Zeit-Frequenz-Analyse, Parameter- und Signalschätzung}, publisher = {Vieweg+Teubner}, year = {2010}, edition = {2. Auflage}, author = {A. Mertins}, url={http://www.isip.uni-luebeck.de/Signaltheoriebuch} } |
T.
Edeler,
K.
Ohliger,
S.
Hussmann, and
A.
Mertins,
Time-of-Flight Depth Image Denoising Using Prior Noise Information, in 10th IEEE Int. Conference on Signal Processing (ICSP) , Beijing, China , 2010. pp. 119-122.
Time-of-Flight Depth Image Denoising Using Prior Noise Information, in 10th IEEE Int. Conference on Signal Processing (ICSP) , Beijing, China , 2010. pp. 119-122.
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Bibtex: | ![]() @INPROCEEDINGS{Edeler-ICSP2010-1, author = {Edeler, T. and Ohliger, K. and Hussmann, S. and Mertins, A.}, title = {Time-of-Flight Depth Image Denoising Using Prior Noise Information}, booktitle = {10th IEEE Int. Conference on Signal Processing (ICSP)}, year = {2010}, pages = {119-122}, address = {Beijing, China}, month = {Oct.} } |
Florian
Müller, and
Alfred
Mertins,
Invariant Integration Features Combined with Speaker-Adaptation Methods, in Proc. Int. Conf. Spoken Language Processing (Interspeech 2010-ICSLP) , Makuhari, Japan , 2010. pp. 2622--2625.
Invariant Integration Features Combined with Speaker-Adaptation Methods, in Proc. Int. Conf. Spoken Language Processing (Interspeech 2010-ICSLP) , Makuhari, Japan , 2010. pp. 2622--2625.
File: | Mueller-Mertins-Interspeech2010_01.PDF |
Bibtex: | ![]() @INPROCEEDINGS{Muller2010a, author = {Florian M{\"u}ller and Alfred Mertins}, title = {Invariant Integration Features Combined with Speaker-Adaptation Methods}, booktitle = {Proc. Int. Conf. Spoken Language Processing (Interspeech 2010-ICSLP)}, year = {2010}, address = {Makuhari, Japan}, month = {Sept.}, pages = {2622--2625}, abstract = {Speaker-normalization and -adaptation methods are essential components of state-of-the-art speech recognition systems nowadays. Recently, so-called invariant integration features were presented which are motivated by the theory of invariants. While it was shown that the integration features outperform MFCCs when used with a basic monophone recognition system, it was left open, if their benefits still can be observed when a more sophisticated recognition system with speaker-normalization and/or speaker-adaptation components is used. This work investigates the combination of the integration features with standard speaker-normalization and -adaptation methods. We show that the integration features benefit from adaptation methods and significantly outperform MFCCs in matching, as well as in mismatching training-test conditions.}, keywords = {Speaker independency, invariant integration, speaker normalization, speaker adaptation} } |
Lei
Chen,
Günter
Seidel, and
Alfred
Mertins,
Multiple Feature Extraction for Early Parkinson Risk Assessment Based on Transcranial Sonography Image, in Image Processing (ICIP), 2010 17th IEEE International Conference on , 2010. pp. 2277-2280.
Multiple Feature Extraction for Early Parkinson Risk Assessment Based on Transcranial Sonography Image, in Image Processing (ICIP), 2010 17th IEEE International Conference on , 2010. pp. 2277-2280.
DOI: | 10.1109/ICIP.2010.5654216 |
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Bibtex: | ![]() @INPROCEEDINGS{chen-2010, author = {Lei Chen and Günter Seidel and Alfred Mertins}, booktitle={Image Processing (ICIP), 2010 17th IEEE International Conference on}, title = {Multiple Feature Extraction for Early Parkinson Risk Assessment Based on Transcranial Sonography Image}, year = {2010}, month={sept.}, pages={2277-2280}, doi={10.1109/ICIP.2010.5654216}, ISSN={1522-4880} } |
M.
Doneva,
P.
Börnert,
H.
Eggers,
A.
Mertins,
J.
Pauly, and
M.
Lustig,
CS-Dixon: Compressed Sensing for Water-Fat Dixon Reconstruction, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 2919.
CS-Dixon: Compressed Sensing for Water-Fat Dixon Reconstruction, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 2919.
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Bibtex: | ![]() @INPROCEEDINGS{DonevaISMRM2010_1, author = {Doneva, M. and Börnert, P. and Eggers, H. and Mertins, A. and Pauly, J. and Lustig, M.}, title = {CS-Dixon: Compressed Sensing for Water-Fat Dixon Reconstruction}, booktitle = {Proc. Joint Annual Meeting ISMRM- ESMRMB}, address = {Stockholm, Sweden}, year = {2010}, pages = {2919}, month = {May} } |
Radoslaw
Mazur, and
Alfred
Mertins,
Improving the Robustness of the Correlation Approach for Solving the Permutation Problem in the Convolutive Blind Source Separation, in Proc. International Workshop on Acoustic Echo and Noise control (IWAENC) , Tel Aviv, Israel , 2010.
Improving the Robustness of the Correlation Approach for Solving the Permutation Problem in the Convolutive Blind Source Separation, in Proc. International Workshop on Acoustic Echo and Noise control (IWAENC) , Tel Aviv, Israel , 2010.
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Bibtex: | ![]() @INPROCEEDINGS{Mazur2010-Iwaenc, author = {Radoslaw Mazur and Alfred Mertins}, title = {Improving the Robustness of the Correlation Approach for Solving the Permutation Problem in the Convolutive Blind Source Separation}, booktitle = {Proc. International Workshop on Acoustic Echo and Noise control (IWAENC)}, year = {2010}, address = {Tel Aviv, Israel}, month = {Aug.} } |
A. P.
Condurache,
F.
Müller, and
A.
Mertins,
An LDA-based relative hysteresis classifier with application to segmentation of retinal vessels, in Proc. Int. Conf. Pattern Recognition (ICPR) , Istanbul, Turkey , 2010. pp. 4202--4205.
An LDA-based relative hysteresis classifier with application to segmentation of retinal vessels, in Proc. Int. Conf. Pattern Recognition (ICPR) , Istanbul, Turkey , 2010. pp. 4202--4205.
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Bibtex: | ![]() @INPROCEEDINGS{Condurache2010, author = {A. P. Condurache and F. Müller and A. Mertins}, title = {An LDA-based relative hysteresis classifier with application to segmentation of retinal vessels}, booktitle = {Proc. Int. Conf. Pattern Recognition (ICPR)}, year = {2010}, address = {Istanbul, Turkey}, month = {Sept.}, pages = {4202--4205}, abstract = {In a pattern classification setup, image segmentation is achieved by assigning each pixel to one of two classes: object or background. The special case of vessel segmentation is characterized by a strong disproportion between the number of representatives of each class (i.e. class skew) and also by a strong overlap between classes. These difficulties can be solved using problem-specific knowledge. The proposed hysteresis classification makes use of such knowledge in an efficient way. We describe a novel, supervised, hysteresisbased classification method that we apply to the segmentation of retina photographies. This procedure is fast and achieves results that comparable or even superior to other hysteresis methods and, for the problem of retina vessel segmentation, to known dedicated methods on similar data sets.} } |
Kevin
Ohliger,
Torsten
Edeler,
Stephan
Hussmann, and
Alfred
Mertins,
Illumination invariant measurement of mechanical dimensions using a multiple segmentation method, in 2010 IEEE Instrumentation and Measurement Technology Conference (I2MTC) , Austin, TX, USA , 2010. pp. 1008 -1013.
Illumination invariant measurement of mechanical dimensions using a multiple segmentation method, in 2010 IEEE Instrumentation and Measurement Technology Conference (I2MTC) , Austin, TX, USA , 2010. pp. 1008 -1013.
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Bibtex: | ![]() @INPROCEEDINGS{Ohliger-I2MTC-2010, author = {Ohliger, Kevin and Edeler, Torsten and Hussmann, Stephan and Mertins, Alfred}, title = {Illumination invariant measurement of mechanical dimensions using a multiple segmentation method}, booktitle = {2010 IEEE Instrumentation and Measurement Technology Conference (I2MTC)}, year = {2010}, address = {Austin, TX, USA}, pages = {1008 -1013}, month = {May} } |
K.
Mankodiya,
Y. Ali
Hassan,
O.
Christ,
B.
Chamadiya, and
U. G.
Hofmann,
A miniaturized regional cerebral oximeter based on a smartphone processor, in Biosignal 2010 , Berlin , 2010.
A miniaturized regional cerebral oximeter based on a smartphone processor, in Biosignal 2010 , Berlin , 2010.
T.
Edeler,
M.
Arbeiter,
K.
Ohliger,
S.
Hussmann, and
A.
Mertins,
A New Shift Estimation Algorithm for Barcode Super Resolution, in 10th IEEE Int. Conf. on Signal Processing (ICSP) , Beijing, China , 2010. pp. 720--723.
A New Shift Estimation Algorithm for Barcode Super Resolution, in 10th IEEE Int. Conf. on Signal Processing (ICSP) , Beijing, China , 2010. pp. 720--723.
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Bibtex: | ![]() @INPROCEEDINGS{Edeler-ICSP2010-2, author = {Edeler, T. and Arbeiter, M. and Ohliger, K. and Hussmann, S. and Mertins, A.}, title = {A New Shift Estimation Algorithm for Barcode Super Resolution}, booktitle = {10th IEEE Int. Conf. on Signal Processing (ICSP)}, year = {2010}, pages = {720--723}, address = {Beijing, China}, month = {Oct.} } |