clc;clear;
Sx=1.5;
Sy=16.7;
f=0.25;

%[obr, colmap] = LoadPGX('kwadr');
obr = imread('barbara.png');
[Gmod,Gkat,gabouto] = gabfilter2(obr,Sx,Sy,f);

figure(1);imagesc(obr);colormap(gray)
figure(2);imagesc(gabouto);colormap(gray)
figure(3);imagesc(Gmod);colormap(gray)
figure(4);imagesc(Gkat);colormap(gray)