Abstract

In order to overcome the limitations of the sequential phase-shifting fringe pattern profilometry for dynamic measurements, a color-channel-based approach is presented. The proposed technique consists of projecting and acquiring a colored image formed by three sinusoidal phase-shifted patterns. Therefore, by using the conventional three-step phase-shifting algorithm, only one color image is required for phase retrieval each time. However, the use of colored fringe patterns leads to a major problem, the color crosstalk, which introduces phase errors when conventional phase-shifting algorithms with fixed phase-shift values are utilized to retrieve the phase. To overcome the crosstalk issue, we propose the use of a generalized phase-shifting algorithm with arbitrary phase-shift values. The simulations and experimental results show that the proposed algorithm can significantly reduce the influence of the color crosstalk.

© 2015 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Blind color isolation for color-channel-based fringe pattern profilometry using digital projection

Yingsong Hu, Jiangtao Xi, Joe Chicharo, and Zongkai Yang
J. Opt. Soc. Am. A 24(8) 2372-2382 (2007)

Dynamic 3D shape measurement by iterative phase shifting algorithms and colored fringe patterns

Jorge L. Flores, Marija Stronik, Antonio Muñoz, G. Garcia-Torales, Sotero Ordoñes, and Adán Cruz
Opt. Express 26(10) 12403-12414 (2018)

Three-dimensional profiling with binary fringes using phase-shifting interferometry algorithms

Gastón A. Ayubi, J. Matías Di Martino, Julia R. Alonso, Ariel Fernández, César D. Perciante, and José A. Ferrari
Appl. Opt. 50(2) 147-154 (2011)

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 OSA member, or as an authorized user of your institution.

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

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 OSA member, or as an authorized user of your institution.

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

Figures (9)

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

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

Equations (25)

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

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

Metrics

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

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