Effect of the Speckle Size on the Quality of Speckle Pattern in DSPI System

In order to detect the deformation and strain of materials accurately, the key is to obtain the phase information caused by dynamic loading in digital speckle pattern interferometry (DSPI). In this paper, the evaluation method of quality of the speckle pattern in DSPI system is proposed, and the inf...

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Bibliographic Details
Main Authors: Zhisong Li, Ping Zhong, Xin Tang, Jiayao Ling, Jiawei Chen, Guoxing He
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8804177/