g1jet.m

超声图像实时消噪实验程序

    function [fs, fsx, fsy] = g1Jet( f, scale )
    % First order Gaussian jet
    fs  = gD( f, scale, 0, 0 );
    fsx = gD( f, scale, 1, 0 );
    fsy = gD( f, scale, 0, 1 );