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Johan Lie

Associate Professor
  • E-mailJohan.Lie@uib.no
  • Phone+47 55 58 82 95
  • Visitor Address
    Realfagbygget, Allégaten 41
  • Postal Address
    Postboks 7803
    5020 Bergen
Academic article
  • Show author(s) (2021). Programming in the classroom as a tool for developing critical democratic competence in mathematics. Skrifter från Svensk förening för matematikdidaktisk forskning.
  • Show author(s) (2017). Computer Programming in the Lower Secondary Classroom: Mathematics Learning. Italian Journal of Educational Technology.
  • Show author(s) (2013). Om areal, invarians og Picks teorem. Tangenten - Tidsskrift for matematikkundervisning. 26-30.
  • Show author(s) (2009). Shape-adaptive DCT for denoising of 3D scalar and tensor valued images. Journal of digital imaging. 297-308.
  • Show author(s) (2007). Total Variation Regularization of Matrix-Valued Images. International Journal of Biomedical Imaging. 11 pages.
  • Show author(s) (2007). Inverse scale spaces for nonlinear regularization. Journal of Mathematical Imaging and Vision. 41-50.
  • Show author(s) (2006). A variant of the level set method and applications to image segmentation. Mathematics of Computation. 1155-1174.
  • Show author(s) (2006). A binary level set model and some applications to Mumford-Shah image segmentation. IEEE Transactions on Image Processing. 1171-1181.
  • Show author(s) (2005). Piecewise constant level set methods and image segmentation. Lecture Notes in Computer Science (LNCS). 573-584.
  • Show author(s) (2005). A piecewise constant level set framework. International Journal of Numerical Analysis & Modeling. 422-438.
  • Show author(s) (2003). A Variant of the Level Set Method and Applications to Image Segmentation. UCLA Applied Mathematics CAM-report.
Report
  • Show author(s) (2005). Inverse Scale Spaces for Nonlinear Regularization. .
Lecture
  • Show author(s) (2015). Scratch og algebra.
  • Show author(s) (2015). Nettbasert matematikk 2.
  • Show author(s) (2015). Algebra? Det er bokstavrekning det, vel?
Academic lecture
  • Show author(s) (2021). Elevdeltagelse og faglig læring i utforskende dialoger.
  • Show author(s) (2016). Teacher educators´ Views of young children’s mathematics: The impact of different roles.
  • Show author(s) (2016). Computer Programming in the Lower Secondary Classroom: Mathematical Understanding.
  • Show author(s) (2010). Mathematical modelling of microbial induced processes in oil reservoirs.
Thesis at a second degree level
  • Show author(s) (2003). Variational Image Segmentation using Discontinuous Level Set Formulations.
Popular scientific article
  • Show author(s) (2020). Programmering og generalisering. Tangenten - Tidsskrift for matematikkundervisning. 12-16.
Doctoral dissertation
  • Show author(s) (2007). Mathematical imaging with applications to MRI and diffusion tensor MRI.
Academic chapter/article/Conference paper
  • Show author(s) (2018). Young children´s engagement with mathematics: Expanding teacher educators´ views. 23 pages.
  • Show author(s) (2017). (Wanting to do) Ethical research in a shifting context. 8 pages.
Poster
  • Show author(s) (2021). Contributions of Computer Programming to the Development of Democratic Competence: empowerment and agency.
Digital learning tools
  • Show author(s) (2015). Matematikk og musikk: på jakt etter struktur.
  • Show author(s) (2014). Introduksjon om Fibonacci (Eksempel på videoressurs utvikla til Nettmat2).
Book Translation
  • Show author(s) (2011). Å lære algebraisk tenkning (John Mason, Alan Graham, Sue Johnston-Wilder).
Article in business/trade/industry journal
  • Show author(s) (2012). Om endring av areal og volum. Tangenten - Tidsskrift for matematikkundervisning. 33-38.

More information in national current research information system (CRIStin)