Badanie dokładności rekonstrukcji powierzchni z interferogramu światła białego z wykorzystaniem metod bazujących na transformacie Hilberta

Abstract

The paper describes methods of surface profile reconstruction from the white light interferogram. The theoretical basis for a theory of analytical signals are given. Four methods for the reconstruction of the surface profile using a discrete Hilbert transform are offered. The accuracy analyses of these methods are presented on an example of the slant planar surface and spherical surface reconstruction.(Investigation of surface reconstruction precision from white light interferograms based on Hilbert transform).