Spatial Methods with Carrier
Manuel Servı́n, J. Antonio Quiroga, J. Moisés Padilla · 2014
This chapter presents techniques for analyzing single-image fringe patterns with spatial carrier using the classical Fourier transform, spatial synchronous detection, and the windowed Fourier transform. Also, we discuss the demodulation of pixelated spatial–carrier interferograms along with their harmonic response. This chapter ends with an introduction to the regularized quadrature filters.