diff --git a/torch_dreams/maco/features_visualizations/preconditioning.py b/torch_dreams/maco/features_visualizations/preconditioning.py
index 26e4d72..2935b19 100644
--- a/torch_dreams/maco/features_visualizations/preconditioning.py
+++ b/torch_dreams/maco/features_visualizations/preconditioning.py
@@ -256,25 +256,26 @@ def init_maco_buffer(image_shape, std=1.0):
 
    Returns
    -------
-  magnitude
-      Magnitude of the spectrum
-  phase
-    Phase of the spectrum
+   magnitude
+       Magnitude of the spectrum
+   phase
+       Phase of the spectrum
     '''
     spectrum_shape = (image_shape[0], image_shape[1]//2+1)
     phase = np.random.normal(size=(3, *spectrum_shape), scale=std).astype(np.float32)
-    magnitude_path = get_file("spectrum_decorrelated.npy", IMAGENET_SPECTRUM_URL, cache_subdir="spectrums")
-    magnitude = np.load(magnitude_path)
+    magnitude_p = get_file("imagenet_decorrelated.npy", IMAGENET_SPECTRUM_URL)
+    magnitude = np.load(magnitude_p)
     magnitude = np.moveaxis(magnitude, 0, -1)
-    magnitude = Resize(spectrum_shape)(torch.tensor(magnitude).permute(2, 0, 1)).numpy()
-    magnitude = np.moveaxis(magnitude, -1, 0)
+    magnitude_resized = torch.nn.functional.interpolate(torch.tensor(magnitude).permute(2, 0, 1).unsqueeze(0), size=spectrum_shape, mode='bilinear', align_corners=False).squeeze(0).permute(1, 2, 0).numpy()
+    
+    magnitude = np.moveaxis(magnitude_resized, -1, 0)
+    
     return torch.tensor(magnitude, dtype=torch.float32), torch.tensor(phase, dtype=torch.float32)
-
     
 
 
 
-def maco_image_parametrization(magnitude, phase ,values_range):
+def maco_image_parametrization(magnitude, phase, values_range):
     """
     Generate the image from the magnitude and phase using MaCo method.
 
@@ -282,40 +283,35 @@ def maco_image_parametrization(magnitude, phase ,values_range):
     ----------
     magnitude : torch.Tensor
         Magnitude of the spectrum.
-
     phase : torch.Tensor
         Phase of the spectrum.
-
     values_range : tuple
         Range of values of the inputs that will be provided to the model, e.g (0, 1) or (-1, 1).
 
     Returns
     -------
-    image : torch.Tensor
+    img : torch.Tensor
         Image in the 'pixels' basis.
     """
     phase = phase - torch.mean(phase)
     phase = phase / (torch.std(phase) + 1e-5)
 
-    buffer = torch.complex(torch.cos(phase) * magnitude, torch.sin(phase) * magnitude)
+    buffer = torch.complex(magnitude * torch.cos(phase), magnitude * torch.sin(phase))
+
     img = torch.fft.irfft2(buffer)
     img = img.permute(1, 2, 0)
 
-
     img = img - torch.mean(img)
     img = img / (torch.std(img) + 1e-5)
 
-
-    img = recorrelate_colors(img)
+    img = recorrelate_colors(img)  # Assuming you have a similar function in PyTorch
     img = torch.sigmoid(img)
 
-
-    img = img * (values_range[1] - values_range[0]) + values_range[0] 
+    img = img * (values_range[1] - values_range[0]) + values_range[0]
 
     return img
 
 
 
-