Infrared and Laser Engineering, Volume. 49, Issue 3, 0303008(2020)
Review of the system model and calibration for fringe projection profilometry
Fig. 1. Typical system diagram of the fringe projection profilometry
Fig. 2. Basic elements of the fringe projection profilometry and their internal relations. Here
Fig. 3. Schematic diagram of the phase-to-height conversion. (a) Reference plane only; (b) 3D imaging for the object
Fig. 4. Schematic illustration of an arbitrarily arranged FPP setup[35]
Fig. 7. Determination of the homologous image coordinate in the projection pattern according to the orthogonal phase maps
Fig. 9. Translating the calibration object attached dot matrix to acquire the calibration data[47]
Fig. 10. Blocks gauges for system calibration[52]. (a) Top view of the calibration gauges; (b) Representative fringe image; (c) Calibration regions; (d) 2D shape map; (e) 3D shape map
Fig. 13. Calibrating the FPP system with the BA strategy[62]. (a) BA network consisting of different poses and benchmarks; (b) Details for the camera including the
Fig. 16. Gauge spheres and its measured shape. (a) Ceramic gauge sphere pair; (b) Measured 3D data corresponding to different poses
Fig. 17. Recommended arrangement of artefacts for determination of the sphere-spacing error[101]
Fig. 18. Recommended arrangement of artefacts for determination of the flatness measurement error[101]
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Yongkai Yin, Zonghua Zhang, Xiaoli Liu, Xiang Peng. Review of the system model and calibration for fringe projection profilometry[J]. Infrared and Laser Engineering, 2020, 49(3): 0303008
Received: Jan. 6, 2020
Accepted: --
Published Online: Apr. 22, 2020
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