Tobias Dahl

[Tobias]

Post-doc

Department of informatics

Group for Digital Signal and Image Processing


Phone: +47 22 85 24 40

e-mail: tobias {at address} ifi.uio.no


Teaching

·        Spring 2005 INF3460 – Projects in Digital Signal Processing and Acoustics

·        Spring 2005 INF9540 – Advanced Topics In Linear Algebra (National PhD-course)

Scientific Interests

  • Inverse problems and regularization
  • Digital Signal Processing, Mobile Communication systems, MIMO
  • Blind Channel Estimation and Communication
  • Speech processing, Equalization Deverberation
  • Multivariate Data Analysis and Linear algebra

 

Publications

Journal papers  and dissertations:

 

 

Papers in progress:

  • [P4]  “Blind Communication in a Frequency Divided MISO System”, T. Dahl and J.E. Kirkebø, submitted to IEEE Trans. On Signal Processing
  • [P5] “Intrinsic Subspace Convergence  in TDD MIMO Communication”, T. Dahl, S.Silva, N. Christophersen,  D. Gesbert, submitted tor IEEE Trans. On Signal Processing
  • [P6] “The Game of Blind MIMO Estimation”, T. Dahl, O.C. Lingjærde, N. Christophersen, N.L. Hjoth, in preparation
  • [P7] “Some New Tools for visualizing multivariate and multiway data”, T. Dahl, O. Tomic, T. Næs, in preparation for Journal of Food Quality and Preference.
  • [P8] “Convergence properties of the BIMA algorithm”, T. Dahl, in preparation.

 

Dissertaions and Technical Reports:

  • [D1]"Empirical Modelling of Human Motion", University of Oslo, MSc Thesis, 1998.
  • [D2] “From Sensory Analysis to Mobile Communication Systems”, PhD Thesis, University of Oslo, 2002.
  • [D3] “Some new methods for Blind Source Separation, Blind Equalization, Blind Channel Estimation and Independent Component Analysis”. Technical Report, Department of Informatics, June 2004.

 

 

Conference papers:

  • [C5] “Robust multisource tracking and speed detection using cross-correlograms”, G.H. Eriksen and T. Dahl, NORSIG 2005
  • [C6] “Source Enhancement and Suppression with Binaural Head Related Impulse Response Functions”,  accepted for publication at NORSIG 2006
  • [C7] “Blind Source Separation for Convolution Mixtures using Spatially resampled Observations”, J.-F. Synnevåg and T. Dahl, accepted for publication at EUSIPCO’06

 

Presentations:

  • [PR1] “Three-way methods”, PhD dissertation, June 2002.
  • [PR2] “Outlier and group detection in sensory analysis”, T. Dahl, and T. Næs, Second annual ENBIS conference 2002: General statistical modelling session
  • [PR3] Proceedings: "Physiometrics" and "ProClusTrees", both topics presented at The Norwegian Chemometrics Conference, 1998 and 2000, respectively.
  • [PR4] Lecture: “Empircal modelling of human motion”, held at the Norwegian Sport University, and at the Norwegian Agricultural University, Department of Mathematics, both in 1997.
  • [PR5] “Some New Tools for visualizing multivariate and multiway data”, T. Dahl, O. Tomic, T. Næs, PANGBORN 2005 and SSC 2005

 

Others