1c,d). From these 6 MFPs, eight monochrome fringe patterns were extracted using a fringe extraction algorithm based on the Fourier transform11. The algorithm was capable of reliably extracting vertical, horizontal, and diagonal monochromatic fringe patterns from the vertical, horizontal, and diagonal...
Here, we take the N-step phase-shifting algorithm as an example since it is a representative multi-shot method and has the advantage of high accuracy. The captured fringe images can be written as(1)In(x,y)=Ia(x,y)+Ib(x,y)cos[φ(x,y)−2πn/N]where n∈[0,N−1], Ia is...
Iterative Fourier-transform algorithm applied to computer holography. J. Opt. Soc. Am. A 1988, 5, 1058–1065. [CrossRef] 19. Poon, T.-C.; Liu, J.-P. Introduction to Modern Digital Holography: With Matlab; Cambridge University Press: Cambridge, UK, 2014; p. 187. 20. Goodman, J.W...
The algorithms to realize functional hologram synthesis using different frameworks are written in MATLAB. If you use any of these codes, please cite it as follows: Sui X, He Z, Chu D, & Cao L. Non-convex Optimization for Inverse Problem Solving in Computer-generated Holography. Light: ...
The Hariharan algorithm is less sensitive to phase-shifting calibration errors compared with three-step and four-step phase-shifting algorithms. The five-step phase-shifting method proposed by Hariharan et al. [17,18] is used in this study. In this method, five measurements of the fringe ...