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Građevinar, 2018 The digital image correlation offers an alternative to the conventional measurement techniques, as it is simple to use and cost effective. The paper presents and analyses displacement and crack width results for reinforced concrete samples, obtained by ...
Marina Frančić Smrkić +2 more
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Measuring acceleration fields via regularized digital image correlation
Advanced Modeling and Simulation in Engineering Sciences, 2020 Digital image correlation (DIC) is a full-field measurement technique. In instantaneous approaches (i.e., registering two images), DIC only gives access to displacement (or velocity) fields.
Corentin Le Gourriérec +2 more
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Plane Flow Analysis for a Profile Extrusion Die Using Digital Image processing Technique [PDF]
Engineering and Technology Journal, 2012 This paper investigates the applicability of the proposed digital image correlation (DIC) system instead of traditional method by microscope to measure the strains in forward extrusion process, which conducted for rectangular section with plane strain ...
Salah K. Jawad +2 more
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Identification of the plastic zone using digital image correlation [PDF]
Fracture and Structural Integrity, 2014 In this paper Digital Image Correlation (DIC) is used to study the evolution of the plastic zone close to a crack tip. A modified CT-specimen was used in order to fulfill the plane stress condition.
M. Rossi +4 more
doaj +3 more sources
Digital Topological Complexity of Digital Maps [PDF]
arXiv, 2021 In this study, we improve the topological complexity computations on digital images with introducing the digital topological complexity computations of a surjective and digitally continuous map between digital images. We also reveal differences in topological complexity computations of maps between digital images and topological spaces.
arxiv
Digital Image Compression using Karhunen-Loève Transform [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2013 In this research present the digital image compression using by Karhunen-Loève Transform (KLT), by convert a color digital image to a gray square digital image, then select the no. of eigen values and eigen vectors that can reconstruct the image, that
Ghada Younes
doaj +1 more source
A 117 Line 2D Digital Image Correlation Code Written in MATLAB
Remote Sensing, 2020 Digital Image Correlation (DIC) has become a popular tool in many fields to determine the displacements and deformations experienced by an object from images captured of the object.
D. Atkinson, T. Becker
semanticscholar +1 more source
A Cross-Dichroic-Prism-Based Multi-Perspective Digital Image Correlation System
Applied Sciences, 2019 A robust three-perspective digital image correlation (DIC) system based on a cross dichroic prism and single three charge-coupled device (3CCD) color cameras is proposed in this study.
Xizuo Dan +5 more
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Combining Image Compression with Digital Image Correlation
Experimental Mechanics, 2019 Digital image correlation (DIC) is a powerful experimental technique to determine displacement and strain fields. DIC methods usually require a large number of high resolution images, and this imposes significant needs on data storage and transmission. In this work, we combine digital image correlation with image compression techniques and show that it
Jin Yang, Jin Yang, Kaushik Bhattacharya
openaire +4 more sources
Reconstruction of Cylindrical Surfaces Using Digital Image Correlation
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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