Sphere-Based Geometrical Calibration Method for Structured Light Surface Measurement Systems

Jules Douet; Jing Xu; Ken Chen

doi:10.4028/www.scientific.net/AMR.571.433

Paper Titles

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Path Loss of Non-Line-of-Sight Single-Scatter Model
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Application of Real-Time Wavelet Threshold Filtering in FOG Attitude Measurement System
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Study of Top Triangular Nano-Grating on Solar Cell Using Rigorous Coupled Wave Analysis
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Sphere-Based Geometrical Calibration Method for Structured Light Surface Measurement Systems
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Experimental Study on the Imaging of the Squeezed State Light with -4.93dB Quantum-Noise Reduction at 1064 nm
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A Three-Channels WDM Based on Multimode Interference Photonic Crystal
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Methods of Determining Optimal Fitting Spherical Surface for Off-Axis Aspheric Optics Finishing
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Wavelength Division Multiplexing between 2.5-Gbits/s Chaotic Optical Secure Channel and 10-Gbits/s Nonchaotic Fiber-Optic Channel
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 571Sphere-Based Geometrical Calibration Method for...

Sphere-Based Geometrical Calibration Method for Structured Light Surface Measurement Systems

Abstract:

This paper proposes a sphere-based calibration method for the structured light system with unconstrained one projector & one camera, regardless of pattern codification. A 1-pose example of such a method is also proposed and tested. In comparison with a traditional plane translation method of 15 poses, we note an increase in the consistency of more than 10% while the calibration time shrinks to 6% and the calibration accessory is reduced to the size of a flash-light. This method suits well for applications where mobility, speed and ease-of-use are important criteria.

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Periodical:

Advanced Materials Research (Volume 571)

Pages:

433-438

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.571.433

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Online since:

September 2012

Authors:

Jules Douet, Jing Xu, Ken Chen

Keywords:

Calibration, One-Shot, Sphere, Structured Light, Surface Measurement

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