1. Sciammarella, C.A., Lamberti, L.: Mathematical models utilized in the retrieval of displacement information encoded in fringe patterns. Opt. Lasers Eng. 77, 100–111 (2016)
2. Oppenheim, A.V., Lim, J.S.: The importance of phase in signals. Proc. IEEE 69(5), 529–541 (1981)
3. Gabor, D.: Theory of communications. Part 1: the analysis of information. J. Inst. Electr. Eng. 93(26), 429–441 (1946)
4. Papoulis, A.: Systems and Transforms with Applications to Optics. McGraw-Hill, New York (1968)
5. Felsberg, M.: Low-level image processing with the structure multivector. PhD Dissertation D-24098, Christian-Albrechts University of Kiel, Germany (2002)