Class NonlinearOptimizerNumeric

java.lang.Object
imagingbook.calibration.zhang.NonlinearOptimizer
imagingbook.calibration.zhang.NonlinearOptimizerNumeric

Nonlinear optimizer based on the Levenberg-Marquart method, where the Jacobian matrix is calculated numerically (i.e., by estimating the first partial derivatives from finite differences). The advantage is that the calculation of the Jacobian is independent of the calibration model, while performance and runtime are similar to the analytic version (see NonlinearOptimizerAnalytic).