Three-dimensional shape measurement using a structured light system with dual cameras

Song Zhang; Shing-Tung Yau

doi:10.1117/1.2835686

1 January 2008 Three-dimensional shape measurement using a structured light system with dual cameras

Song Zhang, Shing-Tung Yau

Author Affiliations +

Optical Engineering, Vol. 47, Issue 1, 013604 (January 2008). https://doi.org/10.1117/1.2835686

Abstract

A structured light system for three-dimensional shape measurement with single camera has the shortcoming of camera occlusion. To alleviate this problem, this paper introduces a structured light system with dual cameras for three-dimensional shape measurement. We discuss (1) system description, (2) system calibration, (3) three-dimensional data registration using the iterative closest-point (ICP) algorithm, and (4) three-dimensional data merging using holoimage. The principle of the system is introduced, and experiments are presented to verify its performance.

©(2008) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Song Zhang and Shing-Tung Yau "Three-dimensional shape measurement using a structured light system with dual cameras," Optical Engineering 47(1), 013604 (1 January 2008). https://doi.org/10.1117/1.2835686

Published: 1 January 2008

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