4 papers
3D Image Super-Resolution by fluorophore fluctuations and MA-TIRF Microscopy reconstruction (3D-COL0RME)
Vasiliki Stergiopoulou, Luca Calatroni, Sébastien Schaub +1
We propose a 3D super-resolution approach to improve both lateral and axial spatial resolution in Total Internal Reflectance Fluorescence (TIRF) imaging applications. Our approach,…
Off-the-grid covariance-based super-resolution fluctuation microscopy
Bastien Laville, Laure Blanc-Féraud, Gilles Aubert
Super-resolution fluorescence microscopy overcomes blurring arising from light diffraction, allowing the reconstruction of fine scale details in biological structures. Standard met…
Research Report: Exact biconvex reformulation of the minimization problem
Arne Bechensteen, Laure Blanc-Féraud, Gilles Aubert
We focus on the minimization of the least square loss function either under a -sparse constraint or with a sparse penalty term. Based on recent results, we reformulate the $\ell…
On the use of nonlinear regularization in inverse method for the tachocline profile determination
T. Corbard, G. Berthomieu, J. Provost +1
Inversions of rotational splittings have shown that the surface layers and the so-called solar tachocline at the base of the convection zone are regions in which high radial gradie…