Publications by authors named "Alejandro Federico"

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A
Assessment of multifractal analysis in dynamic laser speckle signals using a spatial light modulator.
Natalia Alvarez, Ana Laura Vadnjal, Pablo Etchepareborda, Arturo Bianchetti, Alejandro Federico

Appl Opt· February 2019

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E
Experimental evaluation of a 3D wavelet-based phase recovery method in temporal speckle pattern interferometry.
Gustavo E Galizzi, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· May 2017

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C
Comparative analysis of nanometric inspection methods in fringeless speckle pattern interferometry.
Pablo Etchepareborda, Ana Laura Vadnjal, Arturo Bianchetti, Francisco E Veiras, Alejandro Federico

Appl Opt· January 2017

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C
Comparison of real-time phase-reconstruction methods in temporal speckle-pattern interferometry.
Pablo Etchepareborda, Arturo Bianchetti, Francisco E Veiras, Ana Laura Vadnjal, Alejandro Federico

Appl Opt· September 2015

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A
Amplitude and phase retrieval in simultaneous π/2 phase-shifting heterodyne interferometry using the synchrosqueezing transform.
Arturo Bianchetti, Francisco E Veiras, Pablo Etchepareborda, Ana Laura Vadnjal, Alejandro Federico

Appl Opt· March 2015

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S
Simplified phase-recovery method in temporal speckle pattern interferometry.
Pablo Etchepareborda, Arturo Bianchetti, Ana Laura Vadnjal, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· October 2014

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C
Continuous phase estimation from noisy fringe patterns based on the implicit smoothing splines.
Maciek Wielgus, Krzysztof Patorski, Pablo Etchepareborda, Alejandro Federico

Opt Express· May 2014

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M
Measurement of in-plane displacements using the phase singularities generated by directional wavelet transforms of speckle pattern images.
Ana Laura Vadnjal, Pablo Etchepareborda, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· March 2013

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P
Phase-recovery improvement using analytic wavelet transform analysis of a noisy interferogram cepstrum.
Pablo Etchepareborda, Ana Laura Vadnjal, Alejandro Federico, Guillermo H Kaufmann

Opt Lett· September 2012

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M
Measurement of nanometric displacements by correlating two speckle interferograms.
Lucas P Tendela, Gustavo E Galizzi, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· April 2011

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P
Phase measurement in temporal speckle pattern interferometry signals presenting low-modulated regions by means of the bidimensional empirical mode decomposition.
María Belén Bernini, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· February 2011

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S
Sensitivity evaluation of dynamic speckle activity measurements using clustering methods.
Pablo Etchepareborda, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· July 2010

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N
Normalization of fringe patterns using the bidimensional empirical mode decomposition and the Hilbert transform.
María B Bernini, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· December 2009

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Robust phase recovery in temporal speckle pattern interferometry using a 3D directional wavelet transform.
Alejandro Federico, Guillermo H Kaufmann

Opt Lett· August 2009

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P
Phase retrieval of singular scalar light fields using a two-dimensional directional wavelet transform and a spatial carrier.
Alejandro Federico, Guillermo H Kaufmann

Appl Opt· October 2008

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N
Noise reduction in digital speckle pattern interferometry using bidimensional empirical mode decomposition.
María Belén Bernini, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· May 2008

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P
Phase recovery in temporal speckle pattern interferometry using the generalized S-transform.
Alejandro Federico, Guillermo H Kaufmann

Opt Lett· April 2008

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H
Hilbert transform analysis of a time series of speckle interferograms with a temporal carrier.
Fernando A Marengo Rodriguez, Alejandro Federico, Guillermo H Kaufmann

Appl Opt· March 2008

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D
Denoising in digital speckle pattern interferometry using wave atoms.
Alejandro Federico, Guillermo H Kaufmann

Opt Lett· May 2007

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M
Multiscale analysis of the intensity fluctuation in a time series of dynamic speckle patterns.
Alejandro Federico, Guillermo H Kaufmann

Appl Opt· April 2007

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S
Speckle activity images based on the spatial variance of the phase.
Héctor Rabal, Nelly Cap, Marcelo Trivi, Ricardo Arizaga, Alejandro Federico

Appl Opt· December 2006

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P
Phase retrieval in digital speckle pattern interferometry by application of two-dimensional active contours called snakes.
Alejandro Federico, Guillermo H Kaufmann

Appl Opt· March 2006

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L
Local denoising of digital speckle pattern interferometry fringes by multiplicative correlation and weighted smoothing splines.
Alejandro Federico, Guillermo H Kaufmann

Appl Opt· May 2005

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P
Phase retrieval in digital speckle pattern interferometry by use of a smoothed space-frequency distribution.
Alejandro Federico, Guillermo H Kaufmann

Appl Opt· December 2003

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