Compensated FPP calibration

The data and codes show 3D reconstruction of a checkerboard with pseudo-colored errors, using different calibration and reconstruction methods. (1) with general stereo calibration and linear reconstruction, (2) with general stereo calibration and approximately undistorted reconstruction, (3) with stereo calibration and undistorted reconstruction using nonlinear epipolar constraints, and (4) with the residual distortion-calibrated reconstruction. 

The data also includes the original fringe images captured in the stereo calibration experiment, for the situation if you want to compare your calibration and reconstruction accuracy with the reported methods.

Please cite the work using the source: Jian Wang, Zonghua Zhang, Wenlong Lu, Xiangqian Jiang, High-accuracy calibration of high-speed fringe projection profilometry using a checkerboard, IEEE-ASME Transactions on Mechatronics 2022, doi: 10.1109/TMECH.2021.3136617