3 papers
physics.ins-det2016
One shot profilometry using iterative two-step temporal phase-unwrapping
Guangliang Du, Minmin Wang, Canlin Zhou +4
This paper reviews two techniques that have been recently published for 3D profilometry and proposes one shot profilometry using iterative two-step temporal phase-unwrapping by com…
physics.ins-det2016
Improved method for phase wraps reduction in profilometry
Guangliang Du, Minmin Wang, Canlin Zhou +4
In order to completely eliminate, or greatly reduce the number of phase wraps in 2D wrapped phase map, Gdeisat et al. proposed an algorithm, which uses shifting the spectrum toward…
physics.ins-det2016
An algorithm to increase the residues of wrapped-phase in spatial domain
Guangliang Du, Minmin Wang, Canlin Zhou +4
In phase unwrapping, the locations and densities of residues are indicative of the severity of the unwrapping problem. The residues are used to detect and evade inconsistent phase…