3D point clouds are obtained by decoding rainbow pattern on object surface. The system is designed to capture 3D images in real-time (2~5 frames per second) and accuracy of ~1 mm.

Journal Papers:
L. C. Chen, X. L. Nguyen and Y. S. Shu, “High Speed 3-D Surface Profilometry using HSI Color Model and Trapezoidal Phase-shifting Method,” Technisches Messen, Vol. 76, No. 7-8, pp. 347-353, 2009

L. C. Chen and X. L. Nguyen, “Dynamic 3-D surface profilometry using a novel colour pattern encoded with a multiple triangular model,” Special Issues, Measurement Science and Technology, Vol. 21, No. 5, pp. 054009, 2010


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