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Ricardo Legarda-Saenz
Researcher at Universidad Autónoma de Yucatán
Publications - 41
Citations - 543
Ricardo Legarda-Saenz is an academic researcher from Universidad Autónoma de Yucatán. The author has contributed to research in topics: Wavefront & Phase retrieval. The author has an hindex of 10, co-authored 36 publications receiving 485 citations. Previous affiliations of Ricardo Legarda-Saenz include Centro de Investigaciones en Optica & Bremen Institute for Applied Beam Technology.
Papers
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Proceedings ArticleDOI
Tridimensional reconstruction using structured light systems
TL;DR: In this article, the authors outline on two important aspects of this technique: pattern codification strategy and calibration procedure, in order to obtain a high accuracy reconstruction, and outline on the pattern-codification strategy.
Journal ArticleDOI
Two-dimensional phase unwrapping based on Fourier transforms and the Yukawa potential spectrum.
Alejandro Téllez-Quiñones,Diana Beatriz Chi-Couoh,Lucia Belen Gamboa-Salazar,Ricardo Legarda-Saenz,Juan Carlos Valdiviezo-Navarro,Miguel León-Rodríguez +5 more
TL;DR: In this article , the authors proposed a continuous Poisson equation for phase unwrapping with discrete Fourier transforms (FTs) based on distribution theory, which has not been reported yet, to our knowledge.
Proceedings ArticleDOI
A Wiener filter approach to shape from shading
TL;DR: This paper implemented an algorithm based on a Wiener filter to obtain surface estimation from a single image and was able to obtain the shape of objects with different geometries.