Long-distance BOTDA sensing systems using video-BM3D denoising for both static and slowly varying environment.
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DOI: 10.1364/oe.27.036100
Abstract: In this paper, video block-matching and 3D filtering (VBM3D) denoising has been proposed and experimentally demonstrated for the first time in 100.8 km long-distance Brillouin optical time domain analyzer (BOTDA) sensing system with 2 m spatial… read more here.
Keywords: slowly varying; temperature; botda sensing; long distance ... See more keywords