function [res]=test()
    sino=imread('/pdv/data/tomo/std/out_phase_sino_tiff/reco.vol_sino_1025.edf.tiff');

    f=pack_sinogram(sino, 928, 2);
    g=simple_interpolate(f, 0.09, 2, 1);
    slice=unpack_slice(g, 2048);
    
    res=slice;
    
    imagesc(slice);
    colormap(gray);
end
