diff --git a/torch_dreams/maco/features_visualizations/preconditioning.py b/torch_dreams/maco/features_visualizations/preconditioning.py
index 1a9185e..6d3a9c1 100644
--- a/torch_dreams/maco/features_visualizations/preconditioning.py
+++ b/torch_dreams/maco/features_visualizations/preconditioning.py
@@ -21,6 +21,12 @@
                         "spectrums/imagenet_decorrelated.npy"
 
 
+
+
+
+
+
+# Define the recorrelate_colors function for PyTorch
 def recorrelate_colors(images: torch.Tensor) -> torch.Tensor:
     """
     Map uncorrelated colors to 'normal colors' by using empirical color
@@ -36,31 +42,26 @@ def recorrelate_colors(images: torch.Tensor) -> torch.Tensor:
     -------
     images : torch.Tensor
         Images recorrelated.
-    """
 
-    # Define the empirical color correlation matrix from ImageNet
+    """
     imagenet_color_correlation = torch.tensor(
         [[0.56282854, 0.58447580, 0.58447580],
          [0.19482528, 0.00000000, -0.19482528],
          [0.04329450, -0.10823626, 0.06494176]],
         dtype=torch.float32
     )
+    images_flat = images.reshape(-1, 3)
+    images_flat = torch.matmul(images_flat, imagenet_color_correlation)
+    return images_flat.view_as(images)
 
-    # Reshape images to a 2D tensor where each row represents a pixel's RGB values
-    images_flat = images.view(-1, 3)
 
-    # Apply the color correlation matrix
-    images_flat = torch.matmul(images_flat, imagenet_color_correlation)
 
-    # Reshape the flat images back to their original shape
-    return images_flat.view_as(images)
 
 
 
-def to_valid_rgb(images: torch.Tensor,
-                 normalizer: str = 'sigmoid',
-                 values_range: tuple = (0, 1)) -> torch.Tensor:
+def to_valid_rgb_fixed(images: torch.Tensor, normalizer: str = 'sigmoid', values_range: tuple = (0, 1)) -> torch.Tensor:
     """
+
     Apply transformations to map tensors to valid rgb images.
 
     Parameters
@@ -77,23 +78,29 @@ def to_valid_rgb(images: torch.Tensor,
     -------
     images : torch.Tensor
         Images after correction
+    
     """
     images = recorrelate_colors(images)
-
     if normalizer == 'sigmoid':
         images = torch.sigmoid(images)
     elif normalizer == 'clip':
         images = torch.clamp(images, values_range[0], values_range[1])
     else:
         raise ValueError(f"Invalid normalizer: {normalizer}")
+    
+    # Rescale according to value range, now correctly handling the reduction over dimensions
+    images_flat = images.view(images.size(0), -1)  # Flatten all dimensions except the batch
+    min_vals = images_flat.min(dim=1, keepdim=True)[0].view(images.size(0), 1, 1, 1)
+    max_vals = images_flat.max(dim=1, keepdim=True)[0].view(images.size(0), 1, 1, 1)
+    
+    images = (images - min_vals) / (max_vals - min_vals)  # Normalize to [0, 1]
+    images = images * (values_range[1] - values_range[0]) + values_range[0]  # Scale to [min_value, max_value]
+    
+    return images
+
+
 
-    # rescale according to value range
-    images = images - images.min(dim=(1, 2, 3), keepdim=True)[0]
-    images = images / images.max(dim=(1, 2, 3), keepdim=True)[0]
-    images *= (values_range[1] - values_range[0])
-    images += values_range[0]
 
-    return images
 
 
 def fft_2d_freq(width: int, height: int) -> np.ndarray: