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Proceedings Paper

Projected fringes topography for spinal deformity analysis
Author(s): Augusto O. S. Gomes; Armindo L. V. S. Lage; L. A. Serra; Oliverio D.D. Soares
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Paper Abstract

Surface topographic measurement in the shape of the human back is demonstrated by an automatic method. A linear grating is projected and a corresponding deformed pattern casted on the backs is processed, sending the 3D shape. An algorithm for phase detection over the spatial pattern is the selected method. Theoretical background, experimental results, and clinical implications are reported.

Paper Details

Date Published: 1 March 1992
PDF: 3 pages
Proc. SPIE 1524, Bioptics: Optics in Biomedicine and Environmental Sciences, (1 March 1992); doi: 10.1117/12.57735
Show Author Affiliations
Augusto O. S. Gomes, Univ. do Porto (Portugal)
Armindo L. V. S. Lage, Univ. do Porto (Portugal)
L. A. Serra, Univ. do Porto (Portugal)
Oliverio D.D. Soares, Univ. do Porto (Portugal)


Published in SPIE Proceedings Vol. 1524:
Bioptics: Optics in Biomedicine and Environmental Sciences

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