diff --git a/Pkgs/xvfi-cuda/utils.py b/Pkgs/xvfi-cuda/utils.py
index 16dc7fc..270b09d 100644
--- a/Pkgs/xvfi-cuda/utils.py
+++ b/Pkgs/xvfi-cuda/utils.py
@@ -7,8 +7,8 @@ import torch.nn as nn
 import torch.nn.functional as F
 from datetime import datetime
 from torch.nn import init
-from skimage.measure import compare_ssim
-from skimage.metrics import structural_similarity
+#from skimage.measure import compare_ssim
+#from skimage.metrics import structural_similarity
 from torch.autograd import Variable
 from torchvision import models