2Hong Zhang,Michael J Labor.Spatiotemporal phase unwrapping for the measurement of discontinuous objects in dynamic fring-projection phase-shifting profilometry. Appl. Opt.,1999,38(16):3534-3541;
3Mistuo Takeda,Kazuhro Mutob. Fourier transform profilometry for the automatic measurement of 3-D object shapesAppl. Opt.,1983,22(24):3997-3982;