The Calibration Process and Setting of Image Brightness to Achieve Optimum Strain Measurement Accuracy Using Stereo-Camera Digital Image Correlation

The Calibration Process and Setting of Image Brightness to Achieve Optimum Strain Measurement Accuracy Using Stereo-Camera Digital Image Correlation

Combining the drilling method with the digital image correlation (DIC) method is becoming more common to speed up the measurement and evaluate the strains relieved at several locations. However, to obtain the most accurate results, it is necessary to be aware of the influence of possible aspects tha...

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Bibliographic Details
Main Authors: Martin Hagara, Róbert Huňady, Pavol Lengvarský, Michal Vocetka, Peter Palička
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Applied Sciences
Subjects:
digital image correlation
calibration parameters
image brightness
strain/stress analysis
stress concentrator
residual stress
Online Access:https://www.mdpi.com/2076-3417/13/17/9512

Internet

https://www.mdpi.com/2076-3417/13/17/9512

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