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Related Experiment Video

Updated: Jun 8, 2026

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

Flexible calibration technique for fringe-projection-based three-dimensional imaging.

Minh Vo¹, Zhaoyang Wang, Thang Hoang

¹Department of Electrical Engineering, The Catholic University of America, Washington, DC 20064, USA.

|October 5, 2010

Summary

This study presents a novel fringe projection profilometry (FPP) calibration technique using a checkerboard. This method ensures accurate and reliable 3D imaging across various scales, overcoming limitations of existing approaches.

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Last Updated: Jun 8, 2026

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Area of Science:

Optics
Metrology
Computer Vision

Background:

Fringe projection profilometry (FPP) is a key technology for 3D imaging, offering high accuracy and ease of use.
Accurate calibration is crucial for FPP systems but current methods struggle with varying imaging scales.

Purpose of the Study:

To develop a flexible and accurate calibration technique for fringe projection profilometry (FPP) systems.
To address the limitations of existing calibration methods regarding scalability.

Main Methods:

A novel calibration technique employing a checkerboard pattern is proposed.
Practical considerations are integrated to ensure robustness and accuracy.
Experimental validation is performed to verify the technique's effectiveness.

Main Results:

The proposed checkerboard-based calibration method demonstrates reliable and accurate performance.
The technique proves to be compatible with different scales of the field of imaging.
Experimental results confirm the validity and practicality of the developed method.

Conclusions:

The presented FPP calibration technique offers a scalable and accurate solution.
This advancement enhances the adaptability of 3D imaging systems for complex object measurement.
The method provides a practical approach for reliable FPP system calibration.