fpFIF2

2D fringe pattern Fast Iterative FIltering (fpFIF2) is an algorithm that decomposes the given image into several instrinct mode functions (IMFs) and each IMF consists a different frequency component of the image. fpFIF2 is dedicated to work with optical fringe pattern images, in particular to separate their: noise, fringes and background components. <br> This code was based on the 2D Fast Iterative Filtering (FIF2) algorithm: https://github.com/Acicone/FIF2

Please cite our work: <br> M. Rogalski, M. Pielach, A. Cicone, P. Zdańkowski, L. Stanaszek, K. Drela, K. Patorski, B. Lukomska, and M. Trusiak, “Tailoring 2D fast iterative filtering algorithm for low-contrast optical fringe pattern preprocessing,” Optics and Lasers in Engineering, vol. 155, no. April, p. 107069, Aug. 2022, doi: 10.1016/j.optlaseng.2022.107069.

Created by

Mikołaj Rogalski, <br> mikolaj.rogalski.dokt@pw.edu.pl <br> Institute of Micromechanics and Photonics, <br> Warsaw University of Technology, 02-525 Warsaw, Poland