Fixed bug normalizer

bob/learn/tensorflow/datashuffler/Normalizer.py

@@ -25,9 +25,8 @@ class MeanOffset(object):
         self.mean_offset = mean_offset
 
     def __call__(self, x):
-
         for i in range(len(self.mean_offset)):
-            x[:, i, :, :] = x[:, i, :, :] - self.mean_offset[i]
+            x[:, :, i] = x[:, :, i] - self.mean_offset[i]
 
         return x
 

bob/learn/tensorflow/network/VGG16_mod.py

@@ -53,13 +53,13 @@ class VGG16_mod(SequenceNetwork):
 
                  # Forth convolutional block
                  conv5_1_kernel_size=3,
-                 conv5_1_output=512,
+                 conv5_1_output=256,
 
                  conv5_2_kernel_size=3,
-                 conv5_2_output=512,
+                 conv5_2_output=256,
 
                  conv5_3_kernel_size=3,
-                 conv5_3_output=512,
+                 conv5_3_output=256,
 
                  n_classes=10,