Per Bergström

  1. 2015
  2. Published

    Evaluation of NURBS Surfaces for Regular Structured Parameter Values

    Bergström, P. 1 Mar 2015 In : Journal of Computing and Information Science in Engineering. 15, 1, 6 p.011005

    Publication: Research - peer-reviewJournal article

  3. Published

    Fast and robust automatic calibration for single-shot dual-wavelength digital holography based on speckle displacements

    Khodadad, D., Bergström, P., Hällstig, E. & Sjödahl, M. 2015 In : Applied Optics. 54, 16, p. 5003-5010 8 p.

    Publication: Research - peer-reviewJournal article

  4. 2014
  5. Published

    Dual-wavelength digital holography: single shot calibration

    Khodadad, D., Bergström, P., Hällstig, E. & Sjödahl, M. 18 Aug 2014 Interferometry XVII: Techniques and Analysis. Bellingham, Wash: SPIE - International Society for Optical Engineering, 12 p. 920305. (Proceedings of S P I E - International Society for Optical Engineering; No. 9203).

    Publication: Research - peer-reviewArticle in proceedings

  6. Published

    Single Shot Dual-Wavelength Digital Holography: Calibration Based on Speckle Displacements

    Khodadad, D., Bergström, P., Hällstig, E. & Sjödahl, M. 8 Aug 2014 In : International Journal of Optomechatronics. 8, 4, p. 326-339 14 p.

    Publication: Research - peer-reviewJournal article

  7. Published

    Dual-wavelength digital holography: single-shot shape evaluation using speckle displacements and regularization

    Bergström, P., Khodadad, D., Hällstig, E. & Sjödahl, M. 1 Jan 2014 In : Applied Optics. 53, 1, p. 123-131 9 p.

    Publication: Research - peer-reviewJournal article

  8. Published

    Robust registration of point sets using iteratively reweighted least squares

    Bergström, P. & Edlund, O. 2014 In : Computational Optimization and Applications. 58, 3, p. 543-561 19 p.

    Publication: Research - peer-reviewJournal article

  9. Published

    Single shot shape evaluation using dual-wavelength holographic reconstructions and regularization

    Bergström, P., Khodadad, D., Hällstig, E. & Sjödahl, M. 2014 Fringe 2013: 7th International Workshop on Advanced Optical Imaging and Metrology. Osten, W. (ed.). Berlin : Springer, p. 103-108 6 p.

    Publication: Research - peer-reviewArticle in proceedings

  10. 2012
  11. Published

    Efficient computation of the Gauss-Newton direction when fitting NURBS using ODR

    Bergström, P., Edlund, O. & Söderkvist, I. 2012 In : Bit (Lisse). 52, 3, p. 571-588 18 p.

    Publication: Research - peer-reviewJournal article

  12. Published

    Fitting NURBS using separable least squares techniques

    Bergström, P. & Söderkvist, I. 2012 In : International Journal of Mathematical Modelling and Numerical Optimisation. 3, 4, p. 319 - 334 16 p.

    Publication: Research - peer-reviewJournal article

  13. Published

    Perspective depth extraction of points on a surface under an instantaneous rigid body transformation

    Bergström, P. 2012 In : Journal of Computing and Information Science in Engineering. 12, 2, 6 p.

    Publication: Research - peer-reviewJournal article

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