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Scopus Author ID: 6602747894

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Employment (3)

Universidad Autónoma de Yucatán: Merida, Yucatán, MX

2004-01 to present | Professor (Facultad de Matemáticas)
Employment
Source: Self-asserted source
Ricardo Legarda-Saenz

Bremer Institut für Angewandte Strahltechnik (BIAS): Bremen, DE

2002-01 to 2003-12 | Guest Researcher (postdoctoral)
Employment
Source: Self-asserted source
Ricardo Legarda-Saenz

Centro de Investigaciones en Óptica AC: Leon, Guanajuato, MX

2000-07 to 2001-12 | Técnico Académico
Employment
Source: Self-asserted source
Ricardo Legarda-Saenz

Education and qualifications (3)

Centro de Investigaciones en Óptica AC: Leon, Guanajuato, MX

1996-01 to 2000-07-04 | Doctoral degree in Sciences (Optics)
Education
Source: Self-asserted source
Ricardo Legarda-Saenz

Instituto Tecnológico de Chihuahua: Chihuahua, Chihuahua, MX

1992-01 to 1997-11-05 | Master degree in Electronic Engineering (Computation)
Education
Source: Self-asserted source
Ricardo Legarda-Saenz

Instituto Tecnológico de Chihuahua: Chihuahua, Chihuahua, MX

1987-08 to 1993-10-05 | Bachelor degree in Industrial Engineering (Electronic)
Education
Source: Self-asserted source
Ricardo Legarda-Saenz

Works (49)

Wavefront reconstruction of discontinuous phase objects using directional derivatives

Optics & Laser Technology
2025-04 | Journal article
DOI: 10.1016/j.optlastec.2024.112053
Contributors: Ricardo Legarda-Saenz; Jorge L. Flores; Matías Fernández Lakatos
Source: check_circle
Crossref

Pollen grains detection of four plant species of Yucatan using deep learning

Journal of Intelligent & Fuzzy Systems
2024-03-30 | Journal article
DOI: 10.3233/jifs-219379
Part of ISSN: 1064-1246
Part of ISSN: 1875-8967
Contributors: Miguel Angel Canul-Chin; Yolanda Beatriz Moguel-Ordóñez; Anabel Martin-Gonzalez; Carlos Brito-Loeza; Ricardo Legarda-Saenz
Source: Self-asserted source
Ricardo Legarda-Saenz

A variational model for wrapped phase denoising

arXiv
2023 | Other
DOI: 10.48550/arXiv.2304.02842
EID:

2-s2.0-85153454327

Part of ISSN: 23318422
Contributors: May-Cen, I.; Legarda-Saenz, R.; Brito-Loeza, C.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Parallel algorithm for wrapped phase denoising

Journal of Real-Time Image Processing
2023 | Journal article
DOI: 10.1007/s11554-023-01325-4
EID:

2-s2.0-85161370332

Part of ISSN: 18618219 18618200
Contributors: Jesús May-Cen, I.; Hernandez-Lopez, F.J.; Legarda-Sáenz, R.; Brito-Loeza, C.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Wavefront reconstruction of discontinuous phase objects from optical deflectometry

arXiv
2023 | Other
EID:

2-s2.0-85163718897

Part of ISSN: 23318422
Contributors: Legarda-Saenz, R.; Flores, J.L.; Servin, M.; Martin-Gonzalez, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

A Variational Model for Wrapped Phase Denoising

Mathematics
2023-06-08 | Journal article
DOI: 10.3390/math11122618
Contributors: Ivan May-Cen; Ricardo Legarda-Saenz; Carlos Brito-Loeza
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Wavefront reconstruction of discontinuous phase objects from optical deflectometry

Applied Optics
2023-06-01 | Journal article
DOI: 10.1364/AO.484377
Contributors: Ricardo Legarda-Saenz; Jorge L. Flores; Manuel Servin; Anabel Martin-Gonzalez
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Two-dimensional phase unwrapping based on Fourier transforms and the Yukawa potential spectrum

Journal of the Optical Society of America A
2023-04-01 | Journal article
DOI: 10.1364/JOSAA.484927
Contributors: Alejandro Téllez-Quiñones; Diana B. Chi-Couoh; Lucia B. Gamboa-Salazar; Ricardo Legarda-Sáenz; Juan C. Valdiviezo-Navarro; Miguel León-Rodríguez
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Iris Recognition Using Supervised Learning Based on Matching Features

2022 | Book chapter
DOI: 10.1007/978-3-030-98457-1_4
Contributors: Edgar Hernandez-Garcia; Anabel Martin-Gonzalez; Ricardo Legarda-Saenz
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

On the Performance of Preconditioned Methods to Solve $$L^{p}$$-Norm Phase Unwrapping

2022 | Book chapter
DOI: 10.1007/978-3-030-98457-1_11
Contributors: Ricardo Legarda-Saenz; Carlos Brito-Loeza; Arturo Espinosa-Romero
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

On the performance of preconditioned methods to solve L<sup>p</sup>-norm phase unwrapping

arXiv
2022 | Other
EID:

2-s2.0-85127918624

Part of ISSN: 23318422
Contributors: Legarda-Saenz, R.; Brito-Loeza, C.; Espinosa-Romero, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Regularized Phase Tracking usando punto fijo para la demodulación de patrones de franjas

Nova Scientia
2022-11-11 | Journal article
DOI: 10.21640/ns.v14i29.3138
Contributors: Eduardo Pérez Dawn; Ricardo Legarda Sáenz; Arturo Espinosa Romero
Source: check_circle
Crossref

Parallel algorithm for fringe pattern demodulation

Journal of Real-Time Image Processing
2021-06-08 | Journal article
DOI: 10.1007/s11554-021-01129-4
Part of ISSN: 1861-8200
Part of ISSN: 1861-8219
Source: Self-asserted source
Ricardo Legarda-Saenz
grade
Preferred source (of 2)‎

Augmented Lagrangian method for a TV-based model for demodulating phase discontinuities

arXiv
2020 | Other
EID:

2-s2.0-85095271405

Part of ISSN: 23318422
Contributors: Legarda-Saenz, R.; Brito-Loeza, C.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Variational phase recovering without phase unwrapping in phase-shifting interferometry

arXiv
2020 | Other
EID:

2-s2.0-85093410426

Part of ISSN: 23318422
Contributors: Legarda-Saenz, R.; Quiñones, A.T.; Brito-Loeza, C.; Espinosa-Romero, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Augmented Lagrangian method for a total variation-based model for demodulating phase discontinuities

Journal of Algorithms & Computational Technology
2020-07 | Journal article
DOI: 10.1177/1748302620941413
Part of ISSN: 1748-3026
Contributors: Ricardo Legarda-Saenz; Carlos Brito-Loeza
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 3)‎

A fast algorithm for a total variation based phase demodulation model

Numerical Methods for Partial Differential Equations
2019-11 | Journal article
DOI: 10.1002/num.22444
Part of ISSN: 0749-159X
Contributors: Carlos Brito‐Loeza; Ricardo Legarda‐Saenz; Anabel Martin‐Gonzalez
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 3)‎

Direct phase unwrapping method based on a local third-order polynomial fit

Applied Optics
2019-01-09 | Journal article
DOI: 10.1364/ao.58.000436
Part of ISSN: 1559-128X
Contributors: Alejandro Téllez-Quiñones; Ricardo Legarda-Sáenz; Adán Salazar-Garibay; Juan C. Valdiviezo-N; Miguel León-Rodríguez
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 3)‎

A Mean Curvature Regularized Based Model for Demodulating Phase Maps from Fringe Patterns

Communications in Computational Physics
2018 | Journal article
DOI: 10.4208/cicp.oa-2017-0109
Part of ISSN: 1815-2406
Contributors: Carlos Brito-Loeza; Ricardo Legarda-Saenz; Arturo Espinosa-Romero; Anabel Martin-Gonzalez
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 2)‎

Comparison of multihardware parallel implementations for a phase unwrapping algorithm

Optical Engineering
2018 | Journal article
DOI: 10.1117/1.OE.57.4.043113
EID:

2-s2.0-85048724100
Contributors: Hernandez-Lopez, F.J.; Rivera, M.; Salazar-Garibay, A.; Legarda-Sáenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Enfoque para la clasificación de vegetación polinífera usando imágenes multiespectrales y redes neuronales

Research in Computing Science
2018-12-31 | Journal article
DOI: 10.13053/rcs-147-5-6
Part of ISSN: 1870-4069
Contributors: Juan Jose Negron-Granados; Ricardo Legarda-Sáenz; Víctor Uc-Cetina
Source: Self-asserted source
Ricardo Legarda-Saenz

Variational phase recovering without phase unwrapping in phase-shifting interferometry

International Journal of Computer Mathematics
2018-07 | Journal article
DOI: 10.1080/00207160.2018.1499899
Part of ISSN: 0020-7160
Contributors: Ricardo Legarda-Saenz; Alejandro Téllez Quiñones; Carlos Brito-Loeza; Arturo Espinosa-Romero
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 3)‎

A Wiener filter approach to shape from shading

Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2017
2017-09-06 | Conference paper
DOI: 10.1117/12.2274133
Contributors: Oscar E. Castillo; Jorge Luis Flores Nuñez; Jose A. Muñoz; Ricardo Legarda; Jean J. Dolne; Rick P. Millane
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 2)‎

Color deflectometry for phase retrieval using phase-shifting methods

Optics Communications
2015 | Journal article
DOI: 10.1016/j.optcom.2014.08.030
EID:

2-s2.0-84907856455
Contributors: Flores, J.L.; Legarda-Saenz, R.; Garcia-Torales, G.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Synchronous phase demodulation algorithm for conic carrier Hartmann topographer

Optics and Lasers in Engineering
2015 | Journal article
DOI: 10.1016/j.optlaseng.2014.11.012
EID:

2-s2.0-84918821420
Contributors: Gonzalez, A.; Rivera, M.; Servin, M.; Legarda-Saenz, R.; Dalmau, O.; Martinez, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Color-fringe pattern profilometry using a generalized phase-shifting algorithm

Applied Optics
2015-10 | Journal article
DOI: 10.1364/ao.54.008827
Contributors: Jorge L. Flores; José A. Ferrari; G. García Torales; Ricardo Legarda-Saenz; Adriana Silva
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search

3D Shape measurement with binary phase-shifted technique and digital filters

Proceedings of SPIE - The International Society for Optical Engineering
2014 | Conference paper
DOI: 10.1117/12.2062479
EID:

2-s2.0-84923076115
Contributors: Silva, A.; Legarda-Saenz, R.; Garcia-Torales, G.; Balderas-Mata, S.; Flores, J.L.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Total variation regularization cost function for demodulating phase discontinuities

Applied Optics
2014 | Journal article
DOI: 10.1364/AO.53.002297
EID:

2-s2.0-84942365218
Contributors: Legarda-Saenz, R.; Brito-Loeza, C.; Espinosa-Romero, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Variational method for integrating radial gradient field

Optics and Lasers in Engineering
2014 | Journal article
DOI: 10.1016/j.optlaseng.2014.06.014
EID:

2-s2.0-84904198869
Contributors: Legarda-Saenz, R.; Brito-Loeza, C.; Rivera, M.; Espinosa-Romero, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Measurement of phase objects by the use of color phase-shifting technique

Proceedings of SPIE - The International Society for Optical Engineering
2013 | Conference paper
DOI: 10.1117/12.2025202
EID:

2-s2.0-84887966572
Contributors: Castillo, O.E.; Legarda-Sáenz, R.; Flores, J.L.; Garcia-Torales, G.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Wavefront recovery Fourier-based algorithm used in a vectorial shearing interferometer

Proceedings of SPIE - The International Society for Optical Engineering
2013 | Conference paper
DOI: 10.1117/12.2025316
EID:

2-s2.0-84887897738
Contributors: Bravo-Medina, B.; Garcia-Torales, G.; Legarda-Saénz, R.; Flores, J.L.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Real-time parallel method for quadrature transform estimation and 3D surface measurement

Proceedings of SPIE - The International Society for Optical Engineering
2011 | Conference paper
DOI: 10.1117/12.902175
EID:

2-s2.0-84858384928
Contributors: Espinosa-Romero, A.; Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Wavefront reconstruction using multiple directional derivatives and Fourier transform

Optical Engineering
2011 | Journal article
DOI: 10.1117/1.3560540
EID:

2-s2.0-79953786858
Contributors: Legarda-Saenz, R.; Espinosa-Romero, A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

GPU based real-time quadrature transform method for 3-D surface measurement and visualization

Optics Express
2011-06-08 | Journal article
DOI: 10.1364/oe.19.012125
Contributors: Arturo Espinosa-Romero; Ricardo Legarda-Saenz
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 2)‎

Dynamic 3-D shape measurement method based on quadrature transform

Optics Express
2010-01 | Journal article
DOI: 10.1364/oe.18.002639
Contributors: Ricardo Legarda-Saenz; Ramon Rodriguez-Vera; Arturo Espinosa-Romero
Source: Self-asserted source
Ricardo Legarda-Saenz via Crossref Metadata Search
grade
Preferred source (of 2)‎

Surface contouring of vibrating objects using quadrature transform

Fringe 2009 - 6th International Workshop on Advanced Optical Metrology
2009 | Conference paper
DOI: 10.1007/978-3-642-03051-2-74
EID:

2-s2.0-84903952189
Contributors: Legarda-Saenz, R.; Rodriguez-Vera, R.; Rayas, J.A.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Fast phase recovery from a single closed-fringe pattern

Journal of the Optical Society of America A: Optics and Image Science, and Vision
2008 | Journal article
DOI: 10.1364/JOSAA.25.001361
EID:

2-s2.0-50449091104
Contributors: Dalmau-Cedeño, O.S.; Rivera, M.; Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Fast wavefront estimation using multiple directional derivatives and quadrature transform

Proceedings of SPIE - The International Society for Optical Engineering
2008 | Conference paper
DOI: 10.1117/12.814611
EID:

2-s2.0-57549085357
Contributors: Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Robust wavefront estimation using multiple directional derivatives in moiré deflectometry

Optics and Lasers in Engineering
2007 | Journal article
DOI: 10.1016/j.optlaseng.2007.04.004
EID:

2-s2.0-34347329131
Contributors: Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Robust wavefront reconstruction using multiple directional derivatives and computer monitor

Proceedings of SPIE - The International Society for Optical Engineering
2007 | Conference paper
DOI: 10.1117/12.742643
EID:

2-s2.0-37649003106
Contributors: Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Fast half-quadratic regularized phase tracking for nonnormalized fringe patterns

Journal of the Optical Society of America A: Optics and Image Science, and Vision
2006 | Journal article
DOI: 10.1364/JOSAA.23.002724
EID:

2-s2.0-33845578341
Contributors: Legarda-Saenz, R.; Rivera, M.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Tridimensional Reconstruction using Structured Light Systems

Proceedings of SPIE - The International Society for Optical Engineering
2006 | Conference paper
DOI: 10.1117/12.674561
EID:

2-s2.0-33645210824
Contributors: Legarda-Saenz, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

New improvements of the regularized phase tracking technique for the processing of non-normalized fringe patterns

Proceedings of SPIE - The International Society for Optical Engineering
2005 | Conference paper
DOI: 10.1117/12.611710
EID:

2-s2.0-26444620705
Contributors: Legarda-Sáenz, R.; Rivera, M.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Accurate procedure for the calibration of a structured light system

Optical Engineering
2004 | Journal article
DOI: 10.1117/1.1635373
EID:

2-s2.0-11144357659
Contributors: Legarda-Sáenz, R.; Bothe, T.; Jüptner, W.P.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

3D-camera

Proceedings of SPIE - The International Society for Optical Engineering
2003 | Conference paper
DOI: 10.1117/12.501959
EID:

2-s2.0-0141608837
Contributors: Bothe, T.; Gesierich, A.; Legarda-Sáenz, R.; Jüptner, W.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier

Improvement of the regularized phase tracking technique for the processing of nonnormalized fringe patterns

Applied Optics
2002 | Journal article
DOI: 10.1364/AO.41.005519
EID:

2-s2.0-0037056325
Contributors: Legarda-Sáenz, R.; Osten, W.; Jüptner, W.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Quadratic cost functional for wave–front reconstruction

Applied Optics
2002 | Journal article
DOI: 10.1364/AO.41.001515
EID:

2-s2.0-0036303769
Contributors: Legarda-Sáenz, R.; Rivera, M.; Rodríguez-Vera, R.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Robust wave-front estimation from multiple directional derivatives

Optics Letters
2000 | Journal article
DOI: 10.1364/OL.25.001089
EID:

2-s2.0-18144437863
Contributors: Legarda-Sáenz, R.; Rivera, M.; Rodríguez-Vera, R.; Trujillo-Schiaffino, G.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Nonparaxial method for computing the gradient field of a wavefront using moiré deflectometry

Optics Communications
1999 | Journal article
DOI: 10.1016/S0030-4018(98)00674-9
EID:

2-s2.0-0033074992
Contributors: Legarda-Sáenz, R.; Rodríguez-Vera, R.; Rivera, M.
Source: Self-asserted source
Ricardo Legarda-Saenz via Scopus - Elsevier
grade
Preferred source (of 2)‎

Peer review (10 reviews for 3 publications/grants)

Review activity for Measurement. (1)
Review activity for Optics and lasers in engineering. (8)
Review activity for Optics communications. (1)
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