Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Adaptive projection moiré method for arbitrarily arranged light path system

Not Accessible

Your library or personal account may give you access

Abstract

In the projection moiré method, the projected fringe with a constant period usually generates a moiré pattern with nonuniform fringe spacing, which increases the low modulation regions and local measurement error. In this work, an adaptive moiré pattern generation method for the projection moiré system is developed. By formulating the relationship between the surface contour and moiré fringe spacing, the period of the projected fringe is modulated to acquire a uniform moiré pattern and highly improve the full-field measurement precision. The corresponding calculation algorithm is developed to obtain the 3D morphology. The proposed method is applicable to an arbitrarily arranged projection moiré system on any continuous surface without the phase jump error. A series of experiments are carried out, and the results are discussed in detail.

© 2022 Optica Publishing Group

Full Article  |  PDF Article
More Like This
Three-dimensional shape measurement with an arbitrarily arranged projection moiré system

Jun Yao, Ying Tang, and Jubing Chen
Opt. Lett. 41(4) 717-720 (2016)

Accurate calibration method for a fringe projection system by projecting an adaptive fringe pattern

Andrés Gonzalez and Jaime Meneses
Appl. Opt. 58(17) 4610-4615 (2019)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Data availability

Data underlying the results presented in this paper are not publicly available at this time but may be obtained from the authors upon reasonable request.

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (4)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (11)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved