Improvement on fringe projection profilometry

Noé Alcalá Ochoa, César Augusto García-Isáis

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


Improvements described consist of modifications of a composite fringe pattern in both frequency and direction of carrier fringes. Through these modified changes, the range of the measurable frequency under the scope of this study is increased nearly fourfold above its normal range. Theoretical and experimental results are presented.

Original languageEnglish
Article number104114
JournalOptical Engineering
Issue number10
StatePublished - 1 Oct 2015


  • Fourier transform profilometry
  • fast Fourier transform
  • profilometry
  • shape measurement


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