Abstract
Using the block-matching denoising algorithms adapted to spatio-temporal and spatio-spectral volumetric data, we studied and optimized the parameters of these algorithms to improve the phase/amplitude image reconstruction in hyperspectral terahertz pulse time-domain holography. We propose a sequential application of two different algorithms oriented on work in temporal and spectral domains. Experimental data demonstrates essential improvement in the quality of the resulting phase imaging.
| Original language | English |
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| DOIs | |
| Publication status | Published - 13 May 2019 |
| Publication type | Not Eligible |
| Event | Digital Holography and Three-Dimensional Imaging, DH 2019 - Bordeaux, France Duration: 19 May 2019 → 23 May 2019 |
Conference
| Conference | Digital Holography and Three-Dimensional Imaging, DH 2019 |
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| Country/Territory | France |
| City | Bordeaux |
| Period | 19/05/19 → 23/05/19 |
ASJC Scopus subject areas
- Computer Graphics and Computer-Aided Design
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics