mem#

xrayvision.mem.mem(vis, percent_lambda=None, shape=None, pixel=None, maxiter=1000, tol=0.001, map=True)[source]#

Maximum Entropy Method for visibility based image reconstruction

Parameters:
  • vis – Input Visibilities

  • percent_lambda – value used to compute the regularization parameter as a percentage of a maximum value automatically overestimated by the algorithm. Must be in the range [0.0001,0.2]

  • shape – Image size

  • pixel – Pixel size

  • maxiter (int) – Maximum number of iterations of the optimization loop

  • tol (float) – tolerance value used in the stopping rule ( || x - x_old || <= tol || x_old ||)