The gamma effect of commercial video projectors generates residual ripples that propagate in the continuous phase map, which generate errors in the three-dimensional reconstruction when fringe projection profilometry (FPP) is used. In this workis is proposed find a strategy based in the Fourier spectral analysis to reduce the ripples due to gamma effect, combbining passive (as Phase Shifting Algorithms-PSA) and active methods.

© 2019 The Author(s)

PDF Article
More Like This
Fringe Projection Profilometry Performed with a Light Field Camera

Xiaoli Liu, Zewei Cai, Xiang Peng, and Bruce Z. Gao
DTh4B.5 Digital Holography and Three-Dimensional Imaging (DH) 2018

Fractional Fourier transform method of chirped fringe pattern analysis for profilometry

Alberto Patiño-Vanegas, Hernando Altamar-Mercado, and Rafael Torres
DTh4A.4 3D Image Acquisition and Display: Technology, Perception and Applications (3D) 2020

Fringe projection profilometry applications: measurement of a swordfish bone

A. Serrano-Trujillo, A. Nava-Vega, E. Luna, and J. Salinas-Luna
LTh3B.6 Latin America Optics and Photonics Conference (LAOP) 2014


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
Login to access OSA Member Subscription