Update cifar10_input.py

envin3 · Jun 16, 2017 · a7dd1e2 · a7dd1e2
1 parent c5462fb
commit a7dd1e2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tutorials/image/cifar10/cifar10_input.py b/tutorials/image/cifar10/cifar10_input.py
@@ -175,6 +175,8 @@ def distorted_inputs(data_dir, batch_size):
 
   # Because these operations are not commutative, consider randomizing
   # the order their operation.
+  # NOTE: since per_image_standardization zeros the mean and makes
+  # the stddev unit, this likely has no effect see tensorflow#1458.
   distorted_image = tf.image.random_brightness(distorted_image,
                                                max_delta=63)
   distorted_image = tf.image.random_contrast(distorted_image,