def test_gaussian_mssim_vs_author_ref():
 mssim_matlab = 0.327314295673357
 mssim = ssim(cam, cam_noisy, gaussian_weights=True, use_sample_covariance=False)
 assert_almost_equal(mssim, mssim_matlab, decimal=3)

def test_gaussian_mssim_vs_author_ref ( ) : mssim_matlab = 0.327314295673357 mssim = ssim ( cam , cam_noisy , gaussian_weights = True , use_sample_covariance = False ) assert_almost_equal ( mssim , mssim_matlab , decimal = 3 )
test vs .