The Matlab code I wrote for the solution of the Generalized Sparrow Criterion between two point-spread functions in noisy image data for the publications:
Pascal Vallotton, Aaron Ponti, Clare Waterman, Ted Salmon, Gaudy Danuser "Recovery, Visualization, and Analysis of Actin and Tubulin Polymer Flow in Live Cells: A Fluorescent Speckle Microscopy Study (2003)" https://cell.com/action/showPdf?pii=S0006-3495%2803%2974564-0