The grid method is a technique suitable for the measurement of in‐plane displacement and
strain components on specimens undergoing a small deformation. It relies on a regular …

The applications of windowed Fourier fringe analysis in the past decade are reviewed.
Because fringe patterns from different optical measurement systems are similar, the …

Micro-scale residual stress in carbon fiber reinforced polymers have a significant impact on
their mechanical performance. The residual stresses in the carbon fibers were released by …

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 …

Optical fringe patterns are often contaminated by speckle noise, making it difficult to
accurately and robustly extract their phase fields. To deal with this problem, we propose a …

A new real-time 3D measurement method was developed using new background-
modulated modified Fourier transform profilometry (FTP) fringe patterns and geometry …

The performance of white-light full-field measurement methods strongly depends on the
nature of the pattern used to mark the surface on which displacements and strains are …

Geometrical phase analysis (GPA) is typically a powerful tool to investigate the deformation
in high resolution transmission electron microscopy images and has been used in various …

Spatial aliasing may affect methods based on grid image processing to retrieve
displacement and strain maps in experimental mechanics. Such methods aim at estimating …

This paper introduces a technique to identify defects from fringe patterns for optical non-
destructive testing and metrology. The technique relies on computation of the windowed …