Update app.py

app.py

@@ -105,7 +105,7 @@ WINDOW_WIDTH_MAX = 3000
 # Evaluation Transforms
 eval_transforms = Compose(
     [
-        LoadImage(image_only=True, reader="ITKReader"), 
+        LoadImage(image_only=True), 
         AsChannelFirst(), 
         ScaleIntensityRangePercentiles(lower=20, upper=80, b_min=0.0, b_max=1.0, clip=False, relative=True), 
         Resize(spatial_size=SPATIAL_SIZE)
@@ -115,7 +115,7 @@ eval_transforms = Compose(
 # CAM Transforms
 cam_transforms = Compose(
     [
-        LoadImage(image_only=True, reader="ITKReader"), 
+        LoadImage(image_only=True), 
         AsChannelFirst(), 
         Resize(spatial_size=SPATIAL_SIZE)
     ]
@@ -124,7 +124,7 @@ cam_transforms = Compose(
 # Original Transforms
 original_transforms = Compose(
     [
-        LoadImage(image_only=True, reader="ITKReader"), 
+        LoadImage(image_only=True), 
         AsChannelFirst()
     ]
 )