T384 LOCATIF - Local Aspects of Time-Frequency analysis
 
Project
Abstract
Scientists/Scholars
Project Publications
Further Activities
Cooperations
Final Report

a) Peer-reviewed

  1. Siedenburg, K. and Dörfler, M.,
    Audio denoising by generalized time-frequency thresholding
    Proceedings of the AES 45th Conference on Applications of Time-Frequency Processing Helsinki, Finland (2012)
  2. Evangelista, G. and Dörfler, M. and Matusiak, E.,
    Phase Vocoders With Arbitrary Frequency Band Selection
    Proceedings of the 9th Sound and Music Computing Conference, July 11-14th 2012 Kopenhagen (2012)
  3. Holzapfel, A. and Velasco, G. and Holighaus, N. and Dörfler, M. and Flexer, A.,
    Advantages of nonstationary Gabor transforms in beat tracking
    Proceedings of MIRUM’11. (November) (2011)
  4. Velasco, G. and Holighaus, N. and Dörfler, M. and Grill, T.,
    Constructing an invertible constant-Q transform with non-stationary Gabor frames
    Proceedings of DAFX11 Paris (2011) »link [pdf]
  5. Majdak, P. and Balazs, P. and Kreuzer, W. and Dörfler, M.,
    Increasing the Signal-to-Noise Ratio in system Identification with Exponential Sweeps by Thresholding in the Time-Frequency Domain
    ICASSP 2011 (2011)[pdf]
  6. Dörfler, M.,
    Quilted Gabor frames - A new concept for adaptive time-frequency representation
    Advances in Applied Mathematics 47, 4 (Oct.) (2011) 668 -- 687 »link [pdf]
  7. Dörfler, M. and Torrésani, B.,
    Representation of operators by sampling in the time-frequency domain
    Sampl. Theory Signal Image Process. 10, 1-2 (2011) 172--190[pdf]
  8. Siedenburg, K. and Dörfler, M.,
    Structured sparsity for audio signals
    Proceedings of DAFX11 Paris (2011) »link [pdf]
  9. Balazs, P. and Dörfler, M. and Jaillet, F. and Holighaus, N. and Velasco, G.,
    Theory, implementation and applications of nonstationary Gabor Frames
    J. Comput. Appl. Math. 236, 6 (2011) 1481–1496 ZBL:pre05991211
  10. Dörfler, M. and Gröchenig, K.,
    Time-frequency partitions and characterizations of modulations spaces with localization operators
    J. Funct. Anal. 260, 7 (2011) 1903 -- 1924 ZBL:1210.42049
  11. Dörfler, M. and Torrésani, B.,
    Representation of operators in the time-frequency domain and generalized Gabor multipliers
    J. Fourier Anal. Appl. 16, 2 (2010) 261-293 »link
  12. Dörfler, M. and Flexer, A. and Velasco, G. and Klien, V.,
    Sparse Regression in Time-Frequency Representations of Complex Audio
    Proceedings of SMC 2010 (July) (2010)

 

b) Preprints (submitted)

  1. Dörfler, M. and Matusiak, E.,
    Nonstationary Gabor Frames - Existence and Construction
    preprint http://arxiv.org/abs/1112.5262 (2011)[pdf]
  2. Holighaus, N. and Dörfler, M. and Velasco, G. and Grill, T.,
    A framework for invertible, real-time constant-Q transforms
    preprint, submitted, http://www.univie.ac.at/nonstatgab/slicq (2012) »link
  3. Abreu, L. and Dörfler, M.,
    An Inverse Problem for Localization Operators
    preprint, under revision, http://arxiv.org/abs/1202.5841 (2012)
  4. Kowalski, M. and Siedenburg, K. and Dörfler, M.,
    Social Sparsity! Neighborhood Systems Enrich Structured Shrinkage Operators
    preprint submitted, http://hal.archives-ouvertes.fr/hal-00691774 (2012) »link
  5. Dörfler, M.,
    Constructing Quilted Gabor Frames
    preprint (2012)
  6. Romero, J. and Dörfler, M.,
    Frames adapted to a phase-space cover
    preprint (2012)
  7. Siedenburg, K. and Dörfler, M.,
    Persistent Time-Frequency Shrinkage for Audio Denoising
    preprint submitted (2012)

 

c) Publications for the general public and other publications

  • Die Musik und die Mathematik. HEUREKA – Das Wissenschaftsmagazin des FALTER (März 2011)
  • Mit-Mathematik-den-Klaengen-auf-der-Spur (Die Presse, 10.03.2012)
  • Mit-Mathematik-den-Ton-schaerfen (DerStandard, Online, 22. Juli 2009)
  • Mathematik zum Musizieren (DerStandard, Print, 11. Oktober 2011)
  • Applied Mathematics for Music Processing, Lecture Notes
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    With support from
    FWFDer Wissenschaftsfonds