Results 261 to 270 of about 800,327 (296)

Overview of Digital Image Correlation

2015
This chapter provides an introduction to the methods for measuring the field of displacement and strain on the surface of a specimen by means of digital image correlation (DIC) techniques. Both its two-dimensional and three-dimensional versions are presented. A simplified overview of the algorithms underlying such a method is provided.
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SIF determination with digital image correlation

International Journal of Structural Integrity, 2015
Purpose – Hybrid methods, wherefore numerical and experimental data are used to calculate a critical parameter, have been used for several years with great success in Experimental Mechanics and, in particular, in fracture mechanics.
Paulo J Tavares, Tiago Ramos, Daniel Braga, Mario A P Vaz, Pedro Miguel Guimarães Pires Moreira   +4 more
openaire   +1 more source

Reliability-guided digital image correlation for image deformation measurement

Applied Optics, 2009
A universally applicable reliability-guided digital image correlation (DIC) method is proposed for reliable image deformation measurement. The zero-mean normalized cross correlation (ZNCC) coefficient is used to identify the reliability of the point computed.
openaire   +2 more sources

Digital image correlation technique

Optics and Lasers in Engineering, 2015
Huimin Xie, Yilan Kang
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Basics of Digital Image Correlation

Society for Experimental Mechanics (SEM) Annual Conference - Orlando,, Florida, United States of America - June - 2023, 2023
Elizabeth Jones, Amanda Jones
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Digital image correlation

2022
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Digital image and volume correlation for deformation and damage characterisation of fibre-reinforced composites: A review

Composite Structures, 2023
John Holmes, Silvano Sommacal, Raj Das
exaly  

Digital Image Correlation for Structural Monitoring

2015
Previous chapters presented several applications of speckle metrology that used a full-field and noncontact technique to measure displacements on the surface of an object. Other interferometric techniques include holography interferometry and moire interferometry, both of which are outside the scope of this book.
openaire   +1 more source

Automated crack detection and measurement based on digital image correlation

Construction and Building Materials, 2020
Nicola Gehri, Jaime Mata-Falcón, Walter Kaufmann   +2 more
exaly  

Digital Image Correlation (DIC)

2009
Michael A. Michael A., Jean-José Orteu, Hubert W. Schreier   +2 more
openaire   +1 more source