3-D optical measurement using phase shifting based methods

Peisen S. Huang; Song Zhang

doi:10.1117/12.631766

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7 November 2005 3-D optical measurement using phase shifting based methods

Peisen S. Huang, Song Zhang

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Proceedings Volume 6000, Two- and Three-Dimensional Methods for Inspection and Metrology III; 600002 (2005) https://doi.org/10.1117/12.631766
Event: Optics East 2005, 2005, Boston, MA, United States

Abstract

We review some of our most recent works on 3-D shape measurement using the digital fringe projection and phase-shifting method. First, we introduce the measurement principle and phase-shifting algorithms. Then we discuss an effective method for phase error compensation and a novel idea for system calibration. Finally, we describe a 3-D shape measurement system for high-resolution, real-time 3-D shape acquisition, reconstruction and display.

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Peisen S. Huang and Song Zhang "3-D optical measurement using phase shifting based methods", Proc. SPIE 6000, Two- and Three-Dimensional Methods for Inspection and Metrology III, 600002 (7 November 2005); https://doi.org/10.1117/12.631766

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