Stereo Digital Image Correlation in MATLAB [PDF]
Applied Sciences, 2021 Digital Image Correlation (DIC) has found widespread use in measuring full-field displacements and deformations experienced by a body from images captured of it.
Devan Atkinson, Thorsten Hermann Becker
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Gradient Correlation Functions in Digital Image Correlation [PDF]
Applied Sciences, 2019 The performance of seven different correlation functions applied in Digital Image Correlation has been investigated using simulated and experimentally acquired laser speckle patterns. The correlation functions were constructed as combinations of the pure
Mikael Sjödahl
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Digital Image Correlation-Based Bolt Preload Monitoring [PDF]
SensorsBolt connections are widely used in engineering structures but are susceptible to loosening during operation, which can result in significant safety concerns. Consequently, reliable bolt-loosening detection is of paramount importance.
Linsheng Huo +4 more
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Reconstruction of Cylindrical Surfaces Using Digital Image Correlation [PDF]
Sensors, 2018 A technique for the reconstruction of cylindrical surfaces using optical images with an extension of least squares matching is presented. This technique is based on stereo-image acquisition of a cylindrical object, and it involves displacing the camera ...
Adilson Berveglieri +1 more
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Variation of mechanical properties in a multi-pass weld measured using digital image correlation [PDF]
, 2009 As part of a programme investigating the structural integrity of welds, the Digital Image Correlation (DIC)technique was used to obtain the full-field strain distribution during tensile testing of cross-weld specimens cutfrom a multi-pass girth welded
Fitzpatrick, Michael E. +4 more
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Evaluation of fiber reinforced cement using digital image correlation. [PDF]
PLoS ONE, 2015 The effect of short fiber reinforcements on the mechanical properties of cement has been examined using a splitting tensile - digital image correlation (DIC) measurement method.
Garrett W Melenka, Jason P Carey
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An Adaptive Brightness Global Digital Image Correlation Method for Deformation Measurement Using Overexposed Images [PDF]
SensorsIn deformation measurements, processing overexposed images poses challenges due to the welding process or metal reflection. To track the deformation surface, an Adaptive Brightness Global Digital Image Correlation method is proposed. First, the effective
Chunyuan Gong, Boxing Qian, Qianhai Lu
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Long term condition monitoring of tapestries using image correlation [PDF]
, 2010 Digital Image Correlation (DIC) is used to extract non-contact full-field three-dimensional displacement and in-plane strains from an historic tapestries.
Lennard, F.J. +4 more
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Digital Image Correlation Employing Thermal Marking
Physical Sciences Forum, 2022 Digital image correlation (DIC) is a widely used technique that makes it possible to obtain full field displacements, as well as 3D shapes, even at high speeds. However, it requires a pattern of random spots to be sprayed onto the surface, which would be
Luis Felipe-Sesé +4 more
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Measurement and simulation of strain fields around crack tips under mixed-mode fatigue loading [PDF]
Fracture and Structural Integrity, 2015 For various configurations examined in a series of fatigue experiments on thin-walled tubes under tension and torsion, the experimental results – crack path, crack growth life, near crack tip deformations, and crack closure – are measured and compared to
Y. Hos, M. Vormwald, J.L.F. Freire
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