Felix Njap
Former Research Associate
Publications
2010
K.
Ohliger,
T.
Edeler,
S.
Hussmann,
A. P.
Condurache, and
A.
Mertins,
A novel approach of initializing region-based active contours in noisy images by means of higher order statistics and dissimilarity, in Int. Conf. on Mechatronics and Automation (ICMA) , Xi'an, China , 2010. pp. 477 -482.
A novel approach of initializing region-based active contours in noisy images by means of higher order statistics and dissimilarity, in Int. Conf. on Mechatronics and Automation (ICMA) , Xi'an, China , 2010. pp. 477 -482.
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Bibtex: | ![]() @INPROCEEDINGS{Ohliger-ICMA2010, author = {Ohliger, K. and Edeler, T. and Hussmann, S. and Condurache, A. P. and Mertins, A.}, title = {A novel approach of initializing region-based active contours in noisy images by means of higher order statistics and dissimilarity}, booktitle = {Int. Conf. on Mechatronics and Automation (ICMA)}, year = {2010}, address = {Xi'an, China}, pages = {477 -482}, month = {Aug.} } |
K.
Ohliger,
T.
Edeler,
A. P.
Condurache, and
A.
Mertins,
A Novel Approach of Initializing Region-Based Active Contours in Noisy Images by Means of Unimodality Analysis, in 10th IEEE International Conference on Signal Processing (ICSP) , Beijing, China , 2010. pp. 885-888.
A Novel Approach of Initializing Region-Based Active Contours in Noisy Images by Means of Unimodality Analysis, in 10th IEEE International Conference on Signal Processing (ICSP) , Beijing, China , 2010. pp. 885-888.
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Bibtex: | ![]() @INPROCEEDINGS{Ohliger-ICSP2010-3, author={Ohliger, K. and Edeler, T. and Condurache, A. P. and Mertins, A.}, booktitle={10th IEEE International Conference on Signal Processing (ICSP)}, title={A Novel Approach of Initializing Region-Based Active Contours in Noisy Images by Means of Unimodality Analysis}, year={2010}, month={Oct.}, address = {Beijing, China}, pages={885-888} } |
K.
Ohliger,
T.
Edeler,
S.
Hussmann,
A.P.
Condurache, and
A.
Mertins,
A Novel Approach of Initialising Region-Based Active Contours in Noisy Images by Means of Higher Order Statistics and Dissimilarity, in Proc. IEEE Int. Conf. on Mechatronics and Automation , Xi'an, China , 2010.
A Novel Approach of Initialising Region-Based Active Contours in Noisy Images by Means of Higher Order Statistics and Dissimilarity, in Proc. IEEE Int. Conf. on Mechatronics and Automation , Xi'an, China , 2010.
Mehrnaz Kh.
Hazrati, and
Abbas
Erfanian,
An online EEG-based brain-computer interface for controlling hand grasp using an adaptive probabilistic neural network, Medical Engineering & Physics , vol. 32, no. 7, pp. 730 - 739, 2010.
An online EEG-based brain-computer interface for controlling hand grasp using an adaptive probabilistic neural network, Medical Engineering & Physics , vol. 32, no. 7, pp. 730 - 739, 2010.
DOI: | DOI: 10.1016/j.medengphy.2010.04.016 |
File: | 795f2b7e72030fe9f4778cf1c4d2921c |
Bibtex: | ![]() @article{Hazrati2010730, title = {An online EEG-based brain-computer interface for controlling hand grasp using an adaptive probabilistic neural network}, journal = "Medical Engineering & Physics", volume = {32}, number = {7}, pages = {730 - 739}, year = {2010}, note = {}, issn = {1350-4533}, doi = {DOI: 10.1016/j.medengphy.2010.04.016}, url = {http://www.sciencedirect.com/science/article/B6T9K-505FHXR-1/2/795f2b7e72030fe9f4778cf1c4d2921c}, keywords = "Online training", keywords = "Brain-computer interface (BCI)", keywords = "Electroencephalogram (EEG)", keywords = "Motor imagery", keywords = "Machine learning", keywords = "Subject training", keywords = "Probabilistic neural network" author = {Mehrnaz Kh. Hazrati and Abbas Erfanian}, } |
M.
Doneva,
P.
Börnert,
H.
Eggers,
A.
Mertins,
J.
Pauly, and
M.
Lustig,
Compressed Sensing for Chemical Shift based Water-Fat Separation, Magnetic Resonance in Medicine , vol. 64, no. 6, pp. 1749-1759, 2010.
Compressed Sensing for Chemical Shift based Water-Fat Separation, Magnetic Resonance in Medicine , vol. 64, no. 6, pp. 1749-1759, 2010.
DOI: | http://onlinelibrary.wiley.com/doi/10.1002/mrm.22563/pdf |
Bibtex: | ![]() @ARTICLE{Doneva-MRM-Shift, author = {M. Doneva and P. B{\"o}rnert and H. Eggers and A. Mertins and J. Pauly and M. Lustig}, title = {Compressed Sensing for Chemical Shift based Water-Fat Separation}, journal = {Magnetic Resonance in Medicine}, pages = {1749-1759}, month = {Dec.}, volume={64}, number={6}, year = {2010}, doi={http://onlinelibrary.wiley.com/doi/10.1002/mrm.22563/pdf} } |
M.
Doneva,
P.
Börnert,
H.
Eggers,
C.
Stehning,
J.
Sénégas, and
A.
Mertins,
Compressed Sensing Reconstruction for Magnetic Resonance Parameter Mapping, Magnetic Resonance in Medicine , vol. 64, no. 4, pp. 1114-1120, 2010.
Compressed Sensing Reconstruction for Magnetic Resonance Parameter Mapping, Magnetic Resonance in Medicine , vol. 64, no. 4, pp. 1114-1120, 2010.
DOI: | http://onlinelibrary.wiley.com/doi/10.1002/mrm.22483/pdf |
Bibtex: | ![]() @ARTICLE{Doneva-MRM-2010-Mapping, author = {M. Doneva and P. B{\"o}rnert and H. Eggers and C. Stehning and J. S{\'e}n{\'e}gas and A. Mertins}, title = {Compressed Sensing Reconstruction for Magnetic Resonance Parameter Mapping}, journal = {Magnetic Resonance in Medicine}, year = {2010}, volume = {64}, pages = {1114-1120}, number = {4}, month = {Oct.}, doi = {http://onlinelibrary.wiley.com/doi/10.1002/mrm.22483/pdf}, } |
M.
Doneva,
K.
Nehrke,
A.
Mertins, and
P.
Börnert,
Compressive B1^{+} mapping: Towards faster transmit coil sensitivity mapping, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 2833.
Compressive B1^{+} mapping: Towards faster transmit coil sensitivity mapping, in Proc. Joint Annual Meeting ISMRM- ESMRMB , Stockholm, Sweden , 2010. pp. 2833.
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Bibtex: | ![]() @INPROCEEDINGS{DonevaISMRM2010_2, author = {Doneva, M. and Nehrke, K. and Mertins, A. and Börnert, P. }, title = {Compressive B1^{+} mapping: Towards faster transmit coil sensitivity mapping}, booktitle = {Proc. Joint Annual Meeting ISMRM- ESMRMB}, address = {Stockholm, Sweden}, year = {2010}, pages = {2833}, month = {May} } |
M.
Hazrati,
A.
Erfanian, and
U.G.
Hofmann,
Extracted fractal components from electroencephalogram signal as features In brain computer interface, in EURASIP Conference Biosignal 2010 , Brno, Czech Republic , 2010.
Extracted fractal components from electroencephalogram signal as features In brain computer interface, in EURASIP Conference Biosignal 2010 , Brno, Czech Republic , 2010.
Y.
Xie,
T.
Bonin,
S.
Löffler,
G.
Hüttmann,
V.
Tronnier, and
U.G.
Hofmann,
Fiber spectral domain optical coherence tomography for in-vivo rat brain imaging, in SPIE's Photonics Europe (EPE10) , O. Dössel, Eds. Brussels , 2010.
Fiber spectral domain optical coherence tomography for in-vivo rat brain imaging, in SPIE's Photonics Europe (EPE10) , O. Dössel, Eds. Brussels , 2010.
Radoslaw
Mazur, and
Alfred
Mertins,
A Method for Filter Equalization in Convolutive Blind Source Separation, in Proc. 9th Int. Conf. on Latent Variable Analysis and Signal Separation , St. Malo, France , 2010.
A Method for Filter Equalization in Convolutive Blind Source Separation, in Proc. 9th Int. Conf. on Latent Variable Analysis and Signal Separation , St. Malo, France , 2010.
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Bibtex: | ![]() @INPROCEEDINGS{Mazur-ICA2010, author = {Radoslaw Mazur and Alfred Mertins}, title = {A Method for Filter Equalization in Convolutive Blind Source Separation}, booktitle = {Proc. 9th Int. Conf. on Latent Variable Analysis and Signal Separation}, year = {2010}, address = {St. Malo, France}, month = {Sept.} } |
2008
S. J.
Richerson,
A. P.
Condurache,
J. A.
Lohmeyer,
K.
Schultz, and
P.
Ganske,
An Initial Approach to Segmentation and Analysis of Nerve Cells using Ridge Detection, in Image Analysis and Interpretation, 2008. SSIAI 2008. IEEE Southwest Symposium on , 24-.2008. pp. 113--116.
An Initial Approach to Segmentation and Analysis of Nerve Cells using Ridge Detection, in Image Analysis and Interpretation, 2008. SSIAI 2008. IEEE Southwest Symposium on , 24-.2008. pp. 113--116.
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Bibtex: | ![]() @INPROCEEDINGS{Richerson2008, author = {S. J. Richerson and A. P. Condurache and J. A. Lohmeyer and K. Schultz and P. Ganske}, title = {An Initial Approach to Segmentation and Analysis of Nerve Cells using Ridge Detection}, booktitle = {Image Analysis and Interpretation, 2008. SSIAI 2008. IEEE Southwest Symposium on}, year = {2008}, pages = {113--116}, month = {24-26 March}, } |
2007
V.
Mildner,
S.
Goetze,
K. D.
Kammeyer, and
A.
Mertins,
Optimization of Gabor Features for Text-Independent Speaker Identification, in Proc. IEEE Int. Symp. on Circuits and Systems , New Orleans, USA , 27-.2007. pp. 3932--3935.
Optimization of Gabor Features for Text-Independent Speaker Identification, in Proc. IEEE Int. Symp. on Circuits and Systems , New Orleans, USA , 27-.2007. pp. 3932--3935.
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Bibtex: | ![]() @INPROCEEDINGS{Mildner2007, author = {V. Mildner and S. Goetze and K. D. Kammeyer and A. Mertins}, title = {Optimization of Gabor Features for Text-Independent Speaker Identification}, booktitle = {Proc. IEEE Int. Symp. on Circuits and Systems}, year = {2007}, pages = {3932--3935}, address = {New Orleans, USA}, month = {27-30 May} } |
2009
Tiemin
Mei,
Alfred
Mertins, and
Markus
Kallinger,
Room Impulse Response Reshaping/shortening Based on Least Mean Squares Optimization with Infinity Norm Constraint, in Proc. 16th International Conference on Digital Signal Processing (DSP 2009) , Santorini, Greece , 2009. pp. 1-6.
Room Impulse Response Reshaping/shortening Based on Least Mean Squares Optimization with Infinity Norm Constraint, in Proc. 16th International Conference on Digital Signal Processing (DSP 2009) , Santorini, Greece , 2009. pp. 1-6.
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Bibtex: | ![]() @INPROCEEDINGS{MMK-DSP-2009, author = {Tiemin Mei and Alfred Mertins and Markus Kallinger}, title = {Room Impulse Response Reshaping/shortening Based on Least Mean Squares Optimization with Infinity Norm Constraint}, booktitle = {Proc. 16th International Conference on Digital Signal Processing (DSP 2009)}, year = {2009}, pages = {1-6}, address = {Santorini, Greece}, month = {July} } |
U. G.
Hofmann,
T.
Michalski,
V.
Tronnier, and
M. M.
Bonsanto,
Personalized Pain Diary on a Handheld Device, in IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering , Springer, 2009.
Personalized Pain Diary on a Handheld Device, in IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering , Springer, 2009.
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Bibtex: | ![]() @INPROCEEDINGS{WC2009Hofmann, author = {U. G. Hofmann and T. Michalski and V. Tronnier and M. M. Bonsanto}, title = {Personalized Pain Diary on a Handheld Device}, booktitle = {IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering}, year = {2009}, volume = {25}, number = {I-XIII}, publisher = {Springer} } |
K.
Mankodiya,
S.
Vogt,
A.
Kundu,
M.
Klostermann,
J.
Pohl,
A.
Ayoub,
H.
Gehring, and
U. G.
Hofmann,
Portable electrophysiologic monitoring based on the OMAP-family processors from a beginners prospective, in IEEE-DSP 2009 , Santorini, Greece , 2009.
Portable electrophysiologic monitoring based on the OMAP-family processors from a beginners prospective, in IEEE-DSP 2009 , Santorini, Greece , 2009.
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Bibtex: | ![]() @INPROCEEDINGS{MankodiyaDSP2009, author = {K. Mankodiya and S. Vogt and A. Kundu and M. Klostermann and J. Pohl and A. Ayoub and H. Gehring and U. G. Hofmann}, title = {Portable electrophysiologic monitoring based on the OMAP-family processors from a beginners prospective}, booktitle = {IEEE-DSP 2009}, year = {2009}, address = {Santorini, Greece}, month = {July 5-7} } |
Christian
Kier,
Karsten
Meyer-Wiethe,
Günter
Seidel, and
Alfred
Mertins,
Quality improvements for ultrasound-based cerebral perfusion analysis, in Computer Assisted Radiology and Surgery -- CARS , 2009.
Quality improvements for ultrasound-based cerebral perfusion analysis, in Computer Assisted Radiology and Surgery -- CARS , 2009.
Thet Htar
Nwe,
Alexandru P.
Condurache,
Martin
Simon,
Alfred
Mertins, and
Ulrich
Hofmann,
Quantification of uterine peristalis in cine-MR images by block matching and optical flow , in 11th International Congress of the IUPESM - Medical Physics and Biomedical Engineering World Congress , München , 2009.
Quantification of uterine peristalis in cine-MR images by block matching and optical flow , in 11th International Congress of the IUPESM - Medical Physics and Biomedical Engineering World Congress , München , 2009.
L.
Ramrath,
S.
Vogt,
W.
Jensen,
A.
Schweikard, and
U.G.
Hofmann,
Robot-Assisted Electrophysiological Brain Mapping: A feasibility study, Biomedizinische Technik / Biomedical Engineering , vol. 54, no. 1, pp. 8-13, 2009.
Robot-Assisted Electrophysiological Brain Mapping: A feasibility study, Biomedizinische Technik / Biomedical Engineering , vol. 54, no. 1, pp. 8-13, 2009.
Christian
Kier,
Günter
Seidel,
Norbert
Brüggemann,
Johann
Hagenah,
Christine
Klein,
Til
Aach, and
Alfred
Mertins,
Ultraschall zur Früherkennung von Parkinson, in Medizinische Bildverarbeitung und Mustererkennung , Lübeck , 2009. pp. 1241–1248.
Ultraschall zur Früherkennung von Parkinson, in Medizinische Bildverarbeitung und Mustererkennung , Lübeck , 2009. pp. 1241–1248.
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Bibtex: | ![]() @INPROCEEDINGS{Kier2009, author = {Christian Kier and G{\"u}nter Seidel and Norbert Brüggemann and Johann Hagenah and Christine Klein and Til Aach and Alfred Mertins}, title = {Ultraschall zur Früherkennung von Parkinson}, booktitle = {Medizinische Bildverarbeitung und Mustererkennung}, year = {2009}, month = {Oct.}, series = {Lecture Notes in Informatics}, volume = {P154}, pages = {1241–1248}, address = {Lübeck}, organization = {GI} } |
T.
Mei,
A.
Mertins, and
M.
Kallinger,
Room impulse response shortening with infinity-norm optimization, in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing , Taipei, Taiwan , 2009. pp. 3745-3748.
Room impulse response shortening with infinity-norm optimization, in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing , Taipei, Taiwan , 2009. pp. 3745-3748.
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Bibtex: | ![]() @INPROCEEDINGS{Mei2009, author = {T. Mei and A. Mertins and M. Kallinger}, title = {Room impulse response shortening with infinity-norm optimization}, booktitle = {Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing}, year = {2009}, pages = {3745-3748}, address = {Taipei, Taiwan}, month = {April} } |
R.
Mazur, and
A.
Mertins,
Simplified Formulation of a Depermutation Criterion in Convolutive Blind Source Separation, in Proc. European Signal Processing Conference , Glasgow, Scotland , 2009. pp. 1467-1470.
Simplified Formulation of a Depermutation Criterion in Convolutive Blind Source Separation, in Proc. European Signal Processing Conference , Glasgow, Scotland , 2009. pp. 1467-1470.
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Bibtex: | ![]() @INPROCEEDINGS{mazur2009c, author = {R. Mazur and A. Mertins}, title = {Simplified Formulation of a Depermutation Criterion in Convolutive Blind Source Separation}, booktitle = {Proc. European Signal Processing Conference}, year = {2009}, pages = {1467-1470}, address = {Glasgow, Scotland}, month = {Aug} } |
Le Chung
Tran, and
Alfred
Mertins,
Space-Time-Frequency Code Implementation in {MB-OFDM} {UWB} Communications: Design Criteria and Performance, IEEE Trans. Wireless Communications , vol. 8, no. 2, pp. 701-713, 2009.
Space-Time-Frequency Code Implementation in {MB-OFDM} {UWB} Communications: Design Criteria and Performance, IEEE Trans. Wireless Communications , vol. 8, no. 2, pp. 701-713, 2009.
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Bibtex: | ![]() @ARTICLE{Tran2009twc, author = {Le Chung Tran and Alfred Mertins}, title = {Space-Time-Frequency Code Implementation in {MB-OFDM} {UWB} Communications: Design Criteria and Performance}, journal = {IEEE Trans. Wireless Communications}, volume={8}, number={2}, pages={701-713}, month={Feb.}, year = {2009} } |
T.
Edeler,
K.
Ohliger,
S.
Hussmann, and
A.
Mertins,
Super resolution of time-of-flight depth images under consideration of spatially varying noise variance, in 16th IEEE Int. Conf. on Image Processing (ICIP) , Cairo, Egypt , 2009. pp. 1185 -1188.
Super resolution of time-of-flight depth images under consideration of spatially varying noise variance, in 16th IEEE Int. Conf. on Image Processing (ICIP) , Cairo, Egypt , 2009. pp. 1185 -1188.
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Bibtex: | ![]() @INPROCEEDINGS{Edeler-ICIP-2009, author = {Edeler, T. and Ohliger, K. and Hussmann, S. and Mertins, A.}, title = {Super resolution of time-of-flight depth images under consideration of spatially varying noise variance}, booktitle = {16th IEEE Int. Conf. on Image Processing (ICIP)}, year = {2009}, pages = {1185 -1188}, address={Cairo, Egypt}, month = {Nov.} } |
Alexandru Paul
Condurache,
Alfred
Mertins, and
Til
Aach,
Supervised, hysteresis-based segmentation of retinal images using the linear-classifier percentile, in Medizinische Bildverarbeitung und Mustererkennung (GI Jahrestagung) , Lübeck , 2009. pp. 1285--1293.
Supervised, hysteresis-based segmentation of retinal images using the linear-classifier percentile, in Medizinische Bildverarbeitung und Mustererkennung (GI Jahrestagung) , Lübeck , 2009. pp. 1285--1293.
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Bibtex: | ![]() @INPROCEEDINGS{Condurache2009b, author = {Alexandru Paul Condurache and Alfred Mertins and Til Aach}, title = {Supervised, hysteresis-based segmentation of retinal images using the linear-classifier percentile}, booktitle = {Medizinische Bildverarbeitung und Mustererkennung (GI Jahrestagung)}, year = {2009}, month = {Oct.}, series = {Lecture Notes in Informatics}, volume = {P154}, address = {Lübeck}, organization = {GI}, pages = {1285--1293} } |
T.
Kipshagen,
M.
Graw,
V.
Tronnier,
M.
Bonsanto, and
U. G.
Hofmann,
Touch- and marker-free interaction with medical software, in IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering , Springer, 2009.
Touch- and marker-free interaction with medical software, in IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering , Springer, 2009.
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Bibtex: | ![]() @INPROCEEDINGS{WC2009Graw, author = {T. Kipshagen and M. Graw and V. Tronnier and M. Bonsanto and U. G. Hofmann}, title = {Touch- and marker-free interaction with medical software}, booktitle = {IFMBE Proceedings of the World Congress on Medical Physics and Biomedical Engineering}, year = {2009}, volume = {25}, number = {I-XIII}, publisher = {Springer} } |