Real-time, high-precision 3-dimensional (3D) imaging is essential for applications such as industrial inspection, robotic navigation, and human–computer interaction.
Yixuan Li +5 more
doaj +1 more source
Novel calibration technique for hybrid structured-light three-dimensional measurement system [PDF]
Hybrid structured-light measurement technique is used for form measurement of structured composite surfaces. A hybrid structured-light measurement system contains a phase measuring deflectometry (PMD) subsystem and a fringe projection profilometry (FPP ...
Xu Yongjia +3 more
doaj +1 more source
3D Reconstruction Based On Pair Camera and Projector with Sub-Pixel Accuracy [PDF]
In this paper, 3D reconstruction is done by using fringe projection profilometry (FPP). Fringe pattern is analyzed by using inverse function analysis (IFA) that is mathematically prove to improve accuracy compare to traditional methods. However, it known
Zainal, Muhammad Aminuddin
core
Multimodal adaptive temporal phase unwrapping using deep learning and physical priors [PDF]
In optical 3D measurement, temporal phase unwrapping (TPU) is widely employed in fringe projection and interferometry, as it is crucial for resolving wrapped phase ambiguities and obtaining absolute phase distributions.
Chen, Qian +7 more
core +1 more source
New approach to improve the performance of fringe pattern profilometry using multiple triangular patterns for the measurement of objects in motion [PDF]
Fringe pattern profilometry using triangular patterns and intensity ratios is a robust and computationally efficient method in three-dimensional shape measurement technique.
Jiangtao Xi +4 more
core +2 more sources
Hybrid 3D Shape Measurement Using the MEMS Scanning Micromirror
A surface with large reflection variations represents one of the biggest challenges for optical 3D shape measurement. In this work, we propose an alternative hybrid 3D shape measurement approach, which combines the high accuracy of fringe projection ...
Tao Yang +3 more
doaj +1 more source
Effective bias removal for fringe projection profilometry using the dual-tree complex wavelet transform [PDF]
Author name used in this publication: Daniel Pak-Kong Lun2012-2013 > Academic research: refereed > Publication in refereed journalVersion of ...
Lun, PKD, Ng, WWL
core +1 more source
PRACTICAL EIGHT-FRAME ALGORITHMS FOR FRINGE PROJECTION PROFILOMETRY [PDF]
In this paper we present several eight-frame algorithms for their use in phase shifting profilometry and their application for the analysis of semi-fossilized materials.
AMALIA MARTINEZ GARCIA +5 more
core
Robust measurement of 3D human skin features via fringe projection profilometry [PDF]
Fringe Projection Profilometry (FPP) is becoming an essential tool in the measurementof 3D human skin features due to its non-contact nature and high precision. Skinfeatures are necessary for monitoring and characterize lesions of the skin.
Pineda Castro, Jesús David
core
Recent advances in imaging sensors and digital light projection technology have facilitated rapid progress in 3D optical sensing, enabling 3D surfaces of complex-shaped objects to be captured with high resolution and accuracy.
Wenwu Chen +6 more
doaj +1 more source

