24 citations · 52 across the 14 of their papers we have counts for
4 papers · 1 filter
Attractors of sequences of function systems and their relation to non-stationary subdivision
Nira Dyn, David Levin, Viswanathan Puthan Veedu
Iterated Function Systems (IFSs) have been at the heart of fractal geometry almost from its origin, and several generalizations for the notion of IFS have been suggested. Subdivisi…
Manifold Approximation by Moving Least-Squares Projection (MMLS)
Barak Sober, David Levin
In order to avoid the curse of dimensionality, frequently encountered in Big Data analysis, there was a vast development in the field of linear and nonlinear dimension reduction te…
High order approximation to non-smooth multivariate functions
Anat Amir, David Levin
Approximations of non-smooth multivariate functions return low-order approximations in the vicinities of the singularities. Most prior works solve this problem for univariate funct…
Computer Aided Restoration of Handwritten Character Strokes
Barak Sober, David Levin
This work suggests a new variational approach to the task of computer aided restoration of incomplete characters, residing in a highly noisy document. We model character strokes as…