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Research on calibration method of 3D scanner based on dual-color light knife

  • 2013-09-22
  • 561.61KB
  • Points it Requires : 2

The camera and light knife were calibrated using the straight line correspondence method and the least squares-based calibration method, and the calibration of the 3D scanner system was designed and implemented. Experiments have shown that this method is simple and easy, and the calculation results are highly accurate. It provides a guarantee for the accuracy and reliability of data measurement, and also lays the foundation for the subsequent development of oral restoration CAD/CAM software systems.

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