fix

Image3DProcessor.py

@@ -84,8 +84,8 @@ class Image3DProcessor:
         )
 
         reconstruction = {k: v[0].contiguous() for k, v in reconstruction_unactivated.items()}
-        reconstruction["scaling"] = model.scaling_activation(reconstruction["scaling"])
-        reconstruction["opacity"] = model.opacity_activation(reconstruction["opacity"])
+        reconstruction["scaling"] = self.model.scaling_activation(reconstruction["scaling"])
+        reconstruction["opacity"] = self.model.opacity_activation(reconstruction["opacity"])
 
         # Render images in a loop
         world_view_transforms, full_proj_transforms, camera_centers = get_target_cameras()