Chris Oswald commited on
Commit
0dfab66
·
1 Parent(s): 7458736
Files changed (1) hide show
  1. SPIDER.py +9 -5
SPIDER.py CHANGED
@@ -77,6 +77,7 @@ def standardize_3D_image(
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  image = skimage.transform.resize(image, resize_shape)
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  return image
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  # Define constants
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  MIN_IVD = 0
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  MAX_IVD = 9
@@ -486,15 +487,15 @@ class SPIDER(datasets.GeneratorBasedBuilder):
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  # Convert .mha image to original size numeric array
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  image_array_original = sitk.GetArrayFromImage(image)
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  # Convert .mha image to standardized numeric array
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  image_array_standardized = standardize_3D_image(
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- image_array_original,
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  resize_shape,
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  )
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- # Rescale image to UInt8 type (required for PyArrow and PIL)
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- image_array_standardized = skimage.img_as_ubyte(image_array_standardized)
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-
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  # Load .mha mask file
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  mask_path = os.path.join(paths_dict['masks'], 'masks', example)
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  mask = sitk.ReadImage(mask_path)
@@ -502,9 +503,12 @@ class SPIDER(datasets.GeneratorBasedBuilder):
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  # Convert .mha mask to original size numeric array
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  mask_array_original = sitk.GetArrayFromImage(mask)
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  # Convert .mha mask to standardized numeric array
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  mask_array_standardized = standardize_3D_image(
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- mask_array_original,
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  resize_shape,
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  )
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  image = skimage.transform.resize(image, resize_shape)
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  return image
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+
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  # Define constants
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  MIN_IVD = 0
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  MAX_IVD = 9
 
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  # Convert .mha image to original size numeric array
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  image_array_original = sitk.GetArrayFromImage(image)
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+ # Rescale to UInt8 type (required for PyArrow and PIL)
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+ image_array_rescaled = skimage.img_as_ubyte(image_array_original)
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+
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  # Convert .mha image to standardized numeric array
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  image_array_standardized = standardize_3D_image(
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+ image_array_rescaled,
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  resize_shape,
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  )
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  # Load .mha mask file
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  mask_path = os.path.join(paths_dict['masks'], 'masks', example)
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  mask = sitk.ReadImage(mask_path)
 
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  # Convert .mha mask to original size numeric array
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  mask_array_original = sitk.GetArrayFromImage(mask)
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+ # Rescale to UInt8 type (required for PyArrow and PIL)
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+ mask_array_rescaled = skimage.img_as_ubyte(mask_array_original)
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+
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  # Convert .mha mask to standardized numeric array
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  mask_array_standardized = standardize_3D_image(
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+ mask_array_rescaled,
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  resize_shape,
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  )
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