傅里叶变换求解位相的数值分析

Compuer Simulation of Fourier Transform Evalution of Moire fringe Phase

论证了傅里叶变换法求解位相的可行性和高精度性。

It is proved by computer simulation that Fourier transform evalution of moire fringe phase is correct and reliable method.Using this method and moire deflectometry,high-precision and automatic measurement for the 3-D field will be accomplished.