Parameter-free optimization algorithm for iterative wavefront shaping

Microgenetic optimization algorithm for optimal wavefront shaping.

One of the main limitations of utilizing optimal wavefront shaping in imaging and authentication applications is the slow speed of the optimization algorithms currently being used. To address this problem we develop a microgenetic optimization algorithm (μGA) for optimal wavefront shaping. We test the abilities of the μGA and make comparisons to previous algorithms (iterative and simple-genetic...

PArameter-free Generic Iterative Thresholding Algorithm (PAGITA)

Ultrasonically encoded light as feedback to iterative wavefront shaping for focusing into random media

Seventh-order iterative algorithm free from second derivative for solving algebraic nonlinear equations

An Iterative Optimization Algorithm for Lens Distortion Correction Using Two-Parameter Models

We present a method for the automatic estimation of two-parameter radial distortion models, considering polynomial as well as division models. The method first detects the longest distorted lines within the image by applying the Hough transform enriched with a radial distortion parameter. From these lines, the first distortion parameter is estimated, then we initialize the second distortion par...