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Johan Lie

Associate Professor
  • E-mailJohan.Lie@uib.no
  • Phone+47 55 58 82 95
  • Visitor Address
    Realfagbygget, Allégt. 41
  • Postal Address
    Postboks 7803
    5020 Bergen
Academic article
  • 2017. Computer Programming in the Lower Secondary Classroom: Mathematics Learning. Italian Journal of Educational Technology.
  • 2013. Om areal, invarians og Picks teorem. Tangenten - Tidsskrift for matematikkundervisning. 26-30.
  • 2009. Shape-adaptive DCT for denoising of 3D scalar and tensor valued images. Journal of digital imaging. 297-308.
  • 2007. Total Variation Regularization of Matrix-Valued Images. International Journal of Biomedical Imaging. 11 pages.
  • 2007. Inverse scale spaces for nonlinear regularization. Journal of Mathematical Imaging and Vision. 41-50.
  • 2006. A variant of the level set method and applications to image segmentation. Mathematics of Computation. 1155-1174.
  • 2006. A binary level set model and some applications to Mumford-Shah image segmentation. IEEE Transactions on Image Processing. 1171-1181.
  • 2005. Piecewise constant level set methods and image segmentation. Lecture Notes in Computer Science (LNCS). 573-584.
  • 2005. A piecewise constant level set framework. International Journal of Numerical Analysis & Modeling. 422-438.
  • 2003. A Variant of the Level Set Method and Applications to Image Segmentation. UCLA Applied Mathematics CAM-report.
Report
  • 2005. Inverse Scale Spaces for Nonlinear Regularization. .
Lecture
  • 2015. Scratch og algebra.
  • 2015. Nettbasert matematikk 2.
  • 2015. Algebra? Det er bokstavrekning det, vel?
Academic lecture
  • 2016. Teacher educators´ Views of young children’s mathematics: The impact of different roles.
  • 2016. Computer Programming in the Lower Secondary Classroom: Mathematical Understanding.
  • 2010. Mathematical modelling of microbial induced processes in oil reservoirs.
Thesis at a second degree level
  • 2003. Variational Image Segmentation using Discontinuous Level Set Formulations.
Popular scientific article
  • 2020. Programmering og generalisering. Tangenten - Tidsskrift for matematikkundervisning. 12-16.
Doctoral dissertation
  • 2007. Mathematical imaging with applications to MRI and diffusion tensor MRI.
Academic chapter/article/Conference paper
  • 2018. Young children´s engagement with mathematics: Expanding teacher educators´ views. 23 pages.
  • 2017. (Wanting to do) Ethical research in a shifting context. 8 pages.
Digital learning tools
  • 2015. Matematikk og musikk: på jakt etter struktur.
  • 2014. Introduksjon om Fibonacci (Eksempel på videoressurs utvikla til Nettmat2).
Book Translation
  • 2011. Å lære algebraisk tenkning (John Mason, Alan Graham, Sue Johnston-Wilder).
Article in business/trade/industry journal
  • 2012. Om endring av areal og volum. Tangenten - Tidsskrift for matematikkundervisning. 33-38.

More information in national current research information system (CRIStin)