Regularized Iterative and Non-iterative Procedures for Object Restoration from Experimental Data
John B. Abbiss, Christine De Mol, Harbans S. Dhadwal · Optica Acta International Journal of Optics · 1983
A regularized algorithm for the recovery of band-limited signals from noisy data is described. The regularization is characterized by a single parameter. Iterative and non-iterative implementations of the algorithm are shown to have useful properties, the former offering the advantage of flexibility and the latter a potential for rapid data processing. Comparative results, using experimental data obtained in laser anemometry studies with a photon correlator, are presented both with and without regularization.