1 citations · 1 across the 1 of their papers we have counts for
2 papers
eess.IV2019
Dictionary Learning for Two-Dimensional Kendall Shapes
Anna Song, Virginie Uhlmann, Julien Fageot +1
We propose a novel sparse dictionary learning method for planar shapes in the sense of Kendall, namely configurations of landmarks in the plane considered up to similitudes. Our sh…
math.PR2017★ 1 cited
Gaussian and Sparse Processes Are Limits of Generalized Poisson Processes
Julien Fageot, Virginie Uhlmann, Michael Unser
The theory of sparse stochastic processes offers a broad class of statistical models to study signals. In this framework, signals are represented as realizations of random processe…