How fast can one numerically reconstruct digitally recorded holograms?

Leonid Bilevich, Leonid Yaroslavsky, Matthias F. Carlsohn, Nasser Kehtarnavaz
2011 Real-Time Image and Video Processing 2011  
Results of comparative study of the computational complexity of different algorithms for numerical reconstruction of electronically recorded holograms are presented and discussed. The following algorithms were compared: different types of Fourier and convolutional algorithms and a new universal DCT-based algorithm, in terms of the number of operations. Based on the comparison results, the feasibility of real-time implementation of numerical reconstruction of holograms is evaluated.
doi:10.1117/12.872441 dblp:conf/rivp/BilevichY11 fatcat:grfjghngabed3bfjwmzjnhmtbm