- Clear coherent imaging in turbid microfluidics by multiple holographic acquisitionsVittorio Bianco
CNR National Institute of Optics, Via Campi Flegrei, 34, Pozzuoli NA I 80078, Italy
Opt Lett 37:4212-4. 2012..In this Letter we exploit the Brownian motion of the colloidal particles to get multiple uncorrelated holograms, and we combine them to reduce the speckle contrast. In this way we get a multi-look gain without losing image resolution...
- Random resampling masks: a non-Bayesian one-shot strategy for noise reduction in digital holographyV Bianco
CNR National Institute of Optics, Pozzuoli NA, Italy
Opt Lett 38:619-21. 2013..Experiments show a significant incoherent noise reduction, close to the theoretical improvement bound, resulting in image-contrast improvement. At the same time, we preserve the resolution of the unprocessed image...