Results 31 to 40 of about 782,772 (345)
Digital image correlation: displacement accuracy estimation
The aim of this collaborative work is to study the uncertainties associated with Digital Image Correlation techniques (DIC). More specifically, the link between displacement uncertainties and several correlation parameters chosen by the user and relative
Wattrisse B. +3 more
doaj +1 more source
Combining confocal and BSE SEM imaging for bone block surfaces [PDF]
The present report presents a method for the correlation of qualitative and quantitative BSE SEM imaging with confocal scanning light microscopy (CSLM) imaging modes applied to bone samples embedded in PMMA.
Boyde, A, Lovicar, L, Zamecnik, J
core +1 more source
Digital image correlation assisted absolute phase unwrapping
This paper presents an absolute phase unwrapping method for high-speed three-dimensional (3D) shape measurement. This method uses three phase-shifted patterns and one binary random pattern on a single-camera, single-projector structured light system.
Yi-Hong Liao, Manzhu Xu, Song Zhang
openaire +2 more sources
On the identification of earlywood and latewood radial elastic modulus of Pinus pinaster by digital image correlation: a parametric analysis [PDF]
This work addresses the reconstruction of strain gradient fields at the wood growth ring scale from full-field deformation measurements provided by digital image correlation. Moreover, the spatial distribution of the earlywood and latewood radial modulus
ASTM D2395–17 +11 more
core +2 more sources
Identification of the plastic zone using digital image correlation [PDF]
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 +2 more sources
A small-scale double-hole bench model is designed with granite to study the fracture mechanism of rock blasting. By combining high-speed camera and digital image correlation, the full-field strain characterization and fracture process of the specimen ...
Jun Yang +4 more
doaj +1 more source
Spatiotemporal Properties of Sub‐Rayleigh and Supershear Ruptures Inferred From Full‐Field Dynamic Imaging of Laboratory Experiments [PDF]
Many earthquakes propagate at sub‐Rayleigh speeds. Earthquakes propagating at supershear speeds, though less common, are by far more destructive. Hence, it is important to quantify the motion characteristics associated with both types of earthquake ...
Lapusta, Nadia +2 more
core +1 more source
Influence of study design on digital pathology image quality evaluation : the need to define a clinical task [PDF]
Despite the current rapid advance in technologies for whole slide imaging, there is still no scientific consensus on the recommended methodology for image quality assessment of digital pathology slides.
Ducatelle, Richard +4 more
core +3 more sources
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
doaj +1 more source
Measuring acceleration fields via regularized digital image correlation
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
doaj +1 more source

