We investigate the sparsity properties of digital holograms demonstrating a strictly correlation between refocusing criteria and sparsity measurements. Then, a sparsity-based denoising approach is implemented for optimal holographic reconstructions and optical display. © 2015 OSA.
On the role of sparsity in digital holography
Memmolo Pasquale;Paturzo Melania;Ferraro Pietro
2015
Abstract
We investigate the sparsity properties of digital holograms demonstrating a strictly correlation between refocusing criteria and sparsity measurements. Then, a sparsity-based denoising approach is implemented for optimal holographic reconstructions and optical display. © 2015 OSA.File in questo prodotto:
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