P
Pietro Ferraro
Researcher at National Research Council
Publications - 720
Citations - 14634
Pietro Ferraro is an academic researcher from National Research Council. The author has contributed to research in topics: Digital holography & Holography. The author has an hindex of 61, co-authored 653 publications receiving 12666 citations. Previous affiliations of Pietro Ferraro include Aeritalia & Centre national de la recherche scientifique.
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Proceedings ArticleDOI
Recovering data from noisy fringe patterns from a portable digital speckle pattern interferometer for in-situ inspection of painting hanging on the wall
Pasquale Memmolo,Giovanni Arena,Melania Paturzo,Giancarlo Fatigati,Mariangela Grilli,L. Pezzati,Pietro Ferraro +6 more
TL;DR: A software routine, based on jointly analysis of both spectral content and fringe image sharpness, is developed, as selection rule, for recovering data from a simple portable Digital Speckle Pattern Interferometer intended for utilization outside of laboratory conditions, without anti-vibration devices.
Proceedings ArticleDOI
Phase-shifting digital holography with compensation of aberrations
TL;DR: In this article, a phase-shifting Mach-Zehnder interferometer is used for recording four-quadrature phase shifted off-axis holograms, which can be further enhanced by digital compensation of the aberrations introduced by the holographic recording system.
Proceedings ArticleDOI
Identification and classification of biological micro-organisms by holographic learning
Pasquale Memmolo,Vittorio Bianco,Pierluigi Carcagnì,Andouglas Goncalves da Silva Junior,Luiz Marcos Garcia Gonçalves,Francesco Merola,Melania Paturzo,Cosimo Distante,Pietro Ferraro +8 more
TL;DR: A test case is analyzed by using a holographic image dataset for classification, by extracting unique features that can be solely obtained by holographic images.
Proceedings ArticleDOI
Fourier-transform-based interferometric technique for measuring the elastic anisotropy of a dye-doped liquid crystal
Domenico De Feo,Sergio De Nicola,Pietro Ferraro,Pasqualino Maddalena,Domenico Paparo,Giovanni Pierattini +5 more
TL;DR: In this article, an interferometric technique based on high precision 2D spatial fringe analysis Fourier method for measuring the elastic constant of nematic liquid crystals is described, since the determination of the elastic anisotropy relies on the measurement of the ratios between the elastic constants.
Proceedings ArticleDOI
Imaging cytometry in a plastic ultra-mobile system
R. Martinez Vazquez,Gianluca Trotta,Melania Paturzo,Annalisa Volpe,Giuseppe Massimo Bernava,Vito Basile,Antonio Ancona,Pietro Ferraro,Irene Fassi,Roberto Osellame +9 more
TL;DR: In this article, a cost-effective and highly-portable plastic prototype that can be interfaced with a cell phone to implement an optofluidic imaging cytometry platform is presented.