A state of the art in structured light patterns for surface profilometry

J Salvi, S Fernandez, T Pribanic, X Llado - Pattern recognition, 2010 - Elsevier
Shape reconstruction using coded structured light is considered one of the most reliable
techniques to recover object surfaces. Having a calibrated projector–camera pair, a light …

Overview of modulation techniques for spatially structured-light 3d imaging

T Yang, F Gu - Optics & Laser Technology, 2024 - Elsevier
The modulation and projection of patterns are the cornerstones of spatially structured-light
three-dimensional (3D) imaging. However, an overview of this field is lacking. This paper …

Intrinsic feature revelation of phase-to-height mapping in phase measuring profilometry

Q Ma, Y Cao, C Chen, Y Wan, G Fu, Y Wang - Optics & Laser Technology, 2018 - Elsevier
In traditional phase measuring profilometry (PMP) setup, the connecting line between the
exit pupil center of projector and entrance pupil center of CCD camera must parallel to the …

Cross-scale data-based damage identification of CFRP laminates using acoustic emission and deep learning

Y Liu, K Huang, Z Wang, Z Li, L Chen, Q Shi… - Engineering Fracture …, 2023 - Elsevier
Damage characterization of laminated composites has undergone extensive research,
leading to the development of several damage models that incorporate acoustic emission …

Experimental and theoretical inspection of the phase-to-height relation in Fourier transform profilometry

A Maurel, P Cobelli, V Pagneux, P Petitjeans - Applied optics, 2009 - opg.optica.org
The measurement of an object's shape using projected fringe patterns needs a relation
between the measured phase and the object's height. Among various methods, the Fourier …

[HTML][HTML] Three‐dimensional spatial point computation in fringe projection profilometry

R Juarez-Salazar, GA Rodriguez-Reveles… - Optics and Lasers in …, 2023 - Elsevier
The demodulated phase in fringe projection profilometry (FPP) provides information about
the (x, y, z)-coordinates of points of the observed object. However, the phase-to-coordinate …

Improved algorithm for phase-to-height mapping in phase measuring profilometry

Y Xiao, Y Cao, Y Wu - Applied optics, 2012 - opg.optica.org
An improved algorithm for phase-to-height mapping in phase-measuring profilometry (PMP)
is proposed, in which the phase-to-height mapping relationship is no longer restricted to the …

High-accuracy 3-D deformation measurement method with an improved structured-light principle

QF Guo, JJ Wang - Science China Technological Sciences, 2023 - Springer
In this paper, a high-accuracy 3-D deformation measurement (HADM) method with
structured light is proposed and applied to wing deformation measurement in wind tunnel …

Acoustic emission waveform analysis in CFRP under Mode I test

C Barile, C Casavola, G Pappalettera - Engineering Fracture Mechanics, 2019 - Elsevier
In this paper the capability of acoustic emission (AE) to monitor delamination in
unidirectional CFRP subjected to mode I loading conditions was tested. Double cantilever …

Static and dynamic features of Fourier transform profilometry: A review

E Zappa, G Busca - Optics and Lasers in Engineering, 2012 - Elsevier
Fringe projection techniques are very popular among the several profilometry methods
proposed in literature. One of their main advantages is that most of them require one image …