Dipl.-Ing. Christian Rohlfing

[team/Rohlfing_web.jpg]

Wissenschaftlicher Mitarbeiter 
Arbeitsgruppe Audio Signal Processing

 

Kontakt

eMail: rohlfing@ient.rwth-aachen.de | PGP Public Key: 65EB9123
Jabber/XMPP: christian.rohlfing@jabber.rwth-aachen.de

Tel.: +49 (0) 241 80 2 7676
Fax: +49 (0) 241 80 22 196 

Sprechzeiten

Dienstag, 10.00 bis 12.00 und 14.00 bis 16.00 Uhr
Raum 30

Anschrift

Christian Rohlfing
Institut für Nachrichtentechnik 
RWTH Aachen 
D-52056 Aachen 

Publikationen

C. Rohlfing, A. Liutkus, and J. Becker, “Quantization-aware parameter estimation for audio upmixing,” in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP '17, pp. 746–750, IEEE, Piscataway, Mar. 2017. [ bib | DOI | more… | .pdf ]

C. Rohlfing, J. E.Cohen, and A. Liutkus, “Very low bitrate spatial audio coding with dimensionality reduction,” in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP '17, pp. 741–745, IEEE, Piscataway, Mar. 2017. [ bib | DOI | more… | .pdf ]

C. Rohlfing and J. Becker, “Generalized constraints for NMF with application to informed source separation,” in Proc. of European Signal Processing Conference EUSIPCO '16, pp. 597–601, IEEE, Piscataway, Aug. 2016. [ bib | DOI | more… | .pdf ]

C. Rohlfing, J. Becker, and M. Wien, “NMF-based informed source separation,” in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP '16, pp. 474–478, IEEE, Piscataway, Mar. 2016. [ bib | DOI | more… | .pdf ]

J. Becker, M. Rohbeck, and C. Rohlfing, “Adaptive weights for NMF with additional priors,” in Proc. of IEEE International Workshop on Intelligent Signal Processing and Communication Systems ISPACS '15, (Nusa Dua, Bali, Indonesia), IEEE, Piscataway, Nov. 2015. [ bib | DOI | .pdf ]

C. Rohlfing and J. Becker, “Extended semantic initialization for NMF-based audio source separation,” in Proc. of IEEE International Workshop on Intelligent Signal Processing and Communication Systems ISPACS '15, (Nusa Dua, Bali, Indonesia), pp. 95–100, IEEE, Piscataway, Nov. 2015. [ bib | DOI | .pdf ]

J. Becker and C. Rohlfing, “Component-adaptive priors for NMF,” in Latent Variable Analysis and Signal Separation, Springer, Heidelberg/Berlin, Aug. 2015. [ bib | .pdf ]

J. Becker, M. Menzel, and C. Rohlfing, “Complex SVD initialization for NMF source separation on audio spectrograms,” in Fortschritte der Akustik DAGA '15, (Nürnberg, Germany), Mar. 2015. [ bib | .pdf ]

J. Becker, C. Sohn, and C. Rohlfing, “NMF with spectral and temporal continuity criteria for monaural sound source separation,” in Proc. of European Signal Processing Conference EUSIPCO '14, (Lisbon, Portugal), IEEE, Piscataway, Sept. 2014. [ bib | .pdf ]

J. Becker and C. Rohlfing, “Custom sized non-negative matrix factor deconvolution for sound source separation,” in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP '14, (Florence, Italy), IEEE, Piscataway, May 2014. [ bib | DOI | .pdf ]

C. Rohlfing and J. Becker, “Generalized cepstral features for clustering in blind audio source separation,” in Fortschritte der Akustik DAGA '14, (Düsseldorf, Germany), Mar. 2014. [ bib | .pdf ]

J. Becker and C. Rohlfing, “A segmental spectral flatness measure for harmonic-percussive discrimination,” in Proc. of International Student Conference on Electrical Engineering POSTER '13, (Prague, Czech Republic), May 2013. [ bib | .pdf ]

C. Rohlfing, H. Krüger, and P. Vary, “Logarithmic cubic vector quantization: Concept and analysis,” in Proc. of International Symposium on Information Theory and its Applications (ISITA), (Honolulu, USA), pp. 294–298, IEEE, Piscataway, Oct. 2012. [ bib | .pdf ]

C. Rohlfing, H. Krüger, and P. Vary, “Logarithmic cubic vector quantization,” in Proc. of ITG-Fachtagung Sprachkommunikation, (Braunschweig, Germany), pp. 203–206, IEEE, Piscataway, Sept. 2012. [ bib | .pdf ]

C. Rohlfing, M. Spiertz, and V. Gnann, “Score-informed sparseness for source separation,” in Fortschritte der Akustik DAGA '11, (Düsseldorf, Germany), Mar. 2011. [ bib | .pdf ]

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