Projected fringes topography for spinal deformity analysis

Augusto O. S. Gomes; Armindo L. V. S. Lage; L. A. Serra; Oliverio D.D. Soares

doi:10.1117/12.57735

1 March 1992 Projected fringes topography for spinal deformity analysis

Augusto O. S. Gomes, Armindo L. V. S. Lage, L. A. Serra, Oliverio D.D. Soares

Proceedings Volume 1524, Bioptics: Optics in Biomedicine and Environmental Sciences; (1992) https://doi.org/10.1117/12.57735
Event: Bioptics: Optics in Biomedicine and Environmental Studies, 1991, Porto, Portugal

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.

Citation Download Citation

Augusto O. S. Gomes, Armindo L. V. S. Lage, L. A. Serra, and Oliverio D.D. Soares "Projected fringes topography for spinal deformity analysis", Proc. SPIE 1524, Bioptics: Optics in Biomedicine and Environmental Sciences, (1 March 1992); https://doi.org/10.1117/12.57735

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