4 citations · 8 across the 3 of their papers we have counts for
3 papers
A dual number formulation to efficiently compute higher order directional derivatives
R. Peón-Escalante, K. B. Cantún-Avila, O. Carvente +2
This contribution proposes a new formulation to efficiently compute directional derivatives of order one to fourth. The formulation is based on automatic differentiation implemente…
On the performance of preconditioned methods to solve \(L^p\)-norm phase unwrapping
Ricardo Legarda-Saenz, Carlos Brito-Loeza, Arturo Espinosa-Romero
In this paper, we analyze and evaluate suitable preconditioning techniques to improve the performance of the -norm phase unwrapping method. We consider five preconditioning te…
Variational phase recovering without phase unwrapping in phase-shifting interferometry
Ricardo Legarda-Saenz, Alejandro Téllez Quiñones, Carlos Brito-Loeza +1
We present a variational method for recovering the phase term from the information obtained from phase-shifting methods. First we introduce the new method based on a variational ap…