3D reconstruction of surface by means of modified temporal unwrapping

Johnson Garzón; July A. Galeano; Carlos H. López; Derfrey A. Duque

doi:10.1117/12.742575

16 May 2007 3D reconstruction of surface by means of modified temporal unwrapping

Johnson Garzón, July A. Galeano, Carlos H. López, Derfrey A. Duque

Proceedings Volume 6422, Sixth Symposium Optics in Industry; 64220K (2007) https://doi.org/10.1117/12.742575
Event: Sixth Symposium Optics in Industry, 2007, Monterrey, Mexico

Abstract

The reconstruction of the object surface with inherently discontinuous regions is usually a difficult problem by using standard phase unwrapping technique i.e. the spatial unwrapping. To recover the range data of such a surface, Huntley and Saldner recently proposed a temporal phase unwrapping procedure (TPUP) and Peng X. et al. based on their work proposed an enhanced recursive scheme for the TPUP. However the phase jumps no necessarily they correspond to multiples of 2pi exactly. Due to this, an enhanced scheme for temporal unwrapping in order to increase its efficiency is introduced. Additionally, we present some results obtained by mean of temporal unwrapping and spatial unwrapping, in order to compare them and to demonstrate the effectiveness of the temporal unwrapping.

Citation Download Citation

Johnson Garzón, July A. Galeano, Carlos H. López, and Derfrey A. Duque "3D reconstruction of surface by means of modified temporal unwrapping", Proc. SPIE 6422, Sixth Symposium Optics in Industry, 64220K (16 May 2007); https://doi.org/10.1117/12.742575

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