Using digital image correlation for in situ strain and damage monitoring in hybrid fiber laminates under in‐plane shear loading
Sign Up to like & getrecommendations! Published in 2021 at "Polymer Composites"
DOI: 10.1002/pc.26114
Abstract: Utilizing resistive strain gauges for V-notch shear tests in fiber reinforced laminates is usually limited to low strain values due to technical uncertainties imposed by the measurement technique and also the progressive damage development in… read more here.
Keywords: using digital; damage; digital image; image correlation ... See more keywords
Synchronization correction-based robust digital image watermarking approach using Bessel K-form PDF
Sign Up to like & getrecommendations! Published in 2019 at "Pattern Analysis and Applications"
DOI: 10.1007/s10044-019-00828-w
Abstract: AbstractRobustness has played extremely important role in the multiple applications of digital watermarking technology. The reason lies in its influence on the watermarking system’s practicability. As one of the most difficult kinds of digital signal… read more here.
Keywords: image; image watermarking; digital image; synchronization correction ... See more keywords
Residual strain analysis with digital image correlation method for subsurface damage evaluation of hinoki (Chamaecyparis obtusa) finished by slow-speed orthogonal cutting
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Wood Science"
DOI: 10.1007/s10086-017-1659-7
Abstract: A digital image correlation (DIC) method was applied to measure strain which arose and remained beneath the finished surface in slow-speed orthogonal cutting of hinoki (Chamaecyparis obtusa), to evaluate the damage in the subsurface cell… read more here.
Keywords: subsurface; surface; speed; digital image ... See more keywords
Dynamic three-dimensional displacement analysis of small-scale granular flows by fringe projection and digital image correlation
Sign Up to like & getrecommendations! Published in 2019 at "Landslides"
DOI: 10.1007/s10346-019-01304-6
Abstract: In this work, we present experimental results that show the feasibility of measuring three-dimensional displacement in models of dry granular avalanches. For this purpose, we have used a technique that is capable to measure simultaneously… read more here.
Keywords: three dimensional; dimensional displacement; projection digital; digital image ... See more keywords
Experimental Study on the Full-Field Characteristics of Displacements of a Bedded Limestone by Digital Image Correlation
Sign Up to like & getrecommendations! Published in 2020 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-020-01646-2
Abstract: Rocks with bedding or foliation usually behave as anisotropic body. Understanding the full-field displacement characteristics of anisotropic rocks is of particular interest, since the behaviors of anisotropic rocks vary with the angle between bedding and… read more here.
Keywords: field; full field; digital image; image correlation ... See more keywords
A review of forensic approaches to digital image Steganalysis
Sign Up to like & getrecommendations! Published in 2019 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-019-7217-0
Abstract: Traditional or Binary Steganalysis brands a digital object such as an image as stego or innocent only but modern day information security requires deeper insight about the embedded message. Forensic Steganalysis is the systemic application… read more here.
Keywords: review forensic; image; steganalysis; message ... See more keywords
Measurement of Creep Deformation across Welds in 316H Stainless Steel Using Digital Image Correlation
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Mechanics"
DOI: 10.1007/s11340-016-0245-z
Abstract: Spatially resolved measurement of creep deformation across weldments at high temperature cannot be achieved using standard extensometry approaches. In this investigation, a Digital Image Correlation (DIC) based system has been developed for long-term high-temperature creep… read more here.
Keywords: measurement creep; deformation; digital image; image correlation ... See more keywords
An Improved Digital Image Correlation Calculation in the Case of Substantial Lighting Variation
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0265-3
Abstract: In the last decade, digital image correlation (DIC) has become the most widely used non-contact technique for measuring full-field motion and deformation in image sequences. As permanent hardware improvements make it possible to readily obtain… read more here.
Keywords: image; algorithm; variation; correlation ... See more keywords
A Critical Comparison of Some Metrological Parameters Characterizing Local Digital Image Correlation and Grid Method
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0279-x
Abstract: The main metrological performance of two full-field measurement techniques, namely local digital image correlation (DIC) and grid method (GM), are compared in this paper. The fundamentals of these techniques are first briefly recalled. The formal… read more here.
Keywords: resolution; local digital; displacement resolution; digital image ... See more keywords
Distortion of Digital Image Correlation (DIC) Displacements and Strains from Heat Waves
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0354-3
Abstract: Abstract“Heat waves” is a colloquial term used to describe convective currents in air formed when different objects in an area are at different temperatures. In the context of Digital Image Correlation (DIC) and other optical-based… read more here.
Keywords: correlation dic; heat waves; digital image; heat ... See more keywords
Crack Analysis in Mudbricks under Compression Using Specific Development of Stereo-Digital Image Correlation
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-017-0363-2
Abstract: This study reports on the stereo digital image correlation (SDIC) method and its extension in the case of fracture analysis. The aim of this work is to propose an improvement to the SDIC method for… read more here.
Keywords: image correlation; stereo digital; digital image;