2 papers
math.OC2017
A Non-monotone Linear Search Method with Mixed Direction on Stiefel Manifold
Harry Oviedo, Hugo Lara, Oscar Dalmau
In this paper, we propose a non-monotone line search method for solving optimization problems on Stiefel manifold. Our method uses as a search direction a mixed gradient based on a…
physics.optics2015
Two step robust fringe analysis method with random shift
Mariano Rivera, Oscar Dalmau, Adonai Gonzalez +1
We propose a two steps fringe analysis method assuming random phase step and changes in the illumination conditions. Our method constructs on a Gabor Filter--Bank (GFB) that indepe…