Overwrite data variable when scaling data

callbacks/image_viewer.py

@@ -115,7 +115,7 @@ def render_image(
         # Auto-scale data
         low = np.percentile(tf.ravel(), 1)
         high = np.percentile(tf.ravel(), 99)
-        tf_scaled = np.clip((tf - low) / (high - low), 0, 1)
+        tf = np.clip((tf - low) / (high - low), 0, 1)
         if toggle_seg_result:
             # if toggle is true and overlay exists already (2 images in data) this will
             # be handled in hide_show_segmentation_overlay callback
@@ -146,9 +146,9 @@ def render_image(
             else:
                 result = None
     else:
-        tf_scaled = np.zeros((500, 500))
+        tf = np.zeros((500, 500))
 
-    fig = px.imshow(tf_scaled, binary_string=True)
+    fig = px.imshow(tf, binary_string=True)
     if toggle_seg_result and result is not None:
         colorscale, max_class_id = generate_segmentation_colormap(
             all_annotation_class_store