Enhanced Digital Gradient Sensing Using Backlight Digital Speckle Target
Digital gradient sensing (DGS) is a non-contact and full-field optical measurement technique, which assesses mechanical behaviors of transparent materials or specular structures by measuring angular deflections of light rays. However, owing to the poor light-gathering capability of its imaging syste...
Main Authors: | Baofei Fu, Chenzhuo Li, Bo Dong, Pan Ou |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-11-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/20/22/6557 |
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