Projected Fringes Profilometry for Cultural Heritage Studies |
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| Giuseppe Schirripa Spagnolo, Lorenzo Cozzella, Fabio Leccese |
- Abstract:
- The use of projected fringes for the measurement of surface profile is a well-developed technique. In this paper, we present a surface profile measurement method for micro-components based on the combination of digital fringe projection, phase stepping, temporal phase unwrapping, and digital image acquisition. In this paper, a cost-effective machine is proposed. In particular, the paper describes the hardware and software realization. A simple procedure is described, which enables calibration of the optical set-up for subsequent quantitative measurement of micro-components of unknown shapes. In this paper, some examples are presented to demonstrate the potentiality of the system in measurement of microscopic surface profile.
- Download:
- IMEKO-TC4-METROARCHAEO-2019-85.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 MetroArchaeo 2019
- Title:
IMEKO TC4 International Conference on Metrology for Archaeology and Cultural Heritage
- Place:
- Florence, ITALY
- Time:
- 04 December 2019 - 06 December 2019