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Spatio-Temporal Regularization of Flow-Fields

E. Bostan, O. Vardoulis, D. Piccini, P. Tafti, N. Stergiopulos, M. Unser

Eleventh IEEE EMBS International Summer School on Biomedical Imaging, Saint-Jacut-de-la-Mer, French Republic, June 19-27, 2014.



Context: Time-resolved phase-contrast MRI

Contribution: A spatio-temporal regularization algorithm

  • Appropriate for denoising and visualization enhancement
  • Computationally efficient
  • Regularizers are invariant to basic coordinate transforms

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