debugging

SPIDER.py

@@ -68,13 +68,16 @@ def standardize_3D_image(
     image: np.ndarray,
     resize_shape: Tuple[int, int, int]
 ) -> np.ndarray:
-    """Aligns dimensions of image to be (height, width, channels) and resizes
-    images to values specified in resize_shape."""
+    """Aligns dimensions of image to be (height, width, channels); resizes
+    images to values specified in resize_shape; and rescales pixel values
+    to Uint8."""
     # Align height, width, channel dims
     if image.shape[0] < image.shape[2]:
         image = np.transpose(image, axes=[1, 2, 0])
     # Resize image
     image = skimage.transform.resize(image, resize_shape)
+    # Rescale to UInt8 type (required for PyArrow and PIL)
+    image = skimage.img_as_ubyte(image)
     return image
 
 
@@ -493,9 +496,6 @@ class SPIDER(datasets.GeneratorBasedBuilder):
                 resize_shape,
             )
 
-            # Rescale to UInt8 type (required for PyArrow and PIL)
-            image_array_standardized = skimage.img_as_ubyte(image_array_standardized)
-
             # Load .mha mask file
             mask_path = os.path.join(paths_dict['masks'], 'masks', example)
             mask = sitk.ReadImage(mask_path)