Function in Diffusion MRI ⋆ (2009)
Aurobrata Ghosh, Elias Tsigaridas, Maxime Descoteaux, Pierre Comon, Bernard Mourrain, Rachid Deriche, ...
A polynomial based approach to extract the maxima of an antipodally symmetric spherical function and its application to extract fiber
On the Topology of Planar Algebraic Curves (2009)
Jinsan Cheng, Sylvain Lazard, Luis Peñar, Marc Pouget, Fabrice Rouillier, Elias Tsigaridas
We introduce a method to compute the topology of planar algebraic curves. The curve may not be in generic position and may have vertical asymptotes. The algebraic tools are rational univariate...
On the topology of planar algebraic curves (2008)
Jinsan Cheng, Sylvain Lazard, Luis Peñar, Marc Pouget, Fabrice Rouillier, Elias Tsigaridas
We revisit the problem of computing the topology and geometry of a real algebraic plane curve. The topology is of prime interest but geometric information, such as the position of singular and...