A Novel Structured Light Pattern for One-Shot Shape Acquisition

Jin Chen; Li Xin Tang; Hui Long Chen

doi:10.4028/www.scientific.net/AMM.401-403.1191

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 401-403A Novel Structured Light Pattern for One-Shot...

A Novel Structured Light Pattern for One-Shot Shape Acquisition

Abstract:

This paper proposes a new one-shot grayscale structured lighting scheme to obtain depth data fast. Its key idea is to code the pattern using modulated sinusoidal gratings along two axes. The features used for matching are the fringe central lines of the vertical grating. The correlation of the intensity profiles is used to measure the similarity of features. Experimental results using a vision system with two cameras and a projector show that the proposed scheme is effective and efficient.

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Periodical:

Applied Mechanics and Materials (Volumes 401-403)

Pages:

1191-1194

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.401-403.1191

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Online since:

September 2013

Authors:

Jin Chen, Li Xin Tang, Hui Long Chen

Keywords:

Grayscale Pattern, One-Shot, Shape Acquisition, Structured Lighting

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References

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