Merge pull request tensorflow#659 from ppwwyyxx/patch-1

Vijay Vasudevan · Vijay Vasudevan · commit 919270045c3d · 2015-12-31T13:47:32.000-08:00
Fix typo
diff --git a/tensorflow/python/ops/image_ops.py b/tensorflow/python/ops/image_ops.py
@@ -583,7 +583,7 @@ def per_image_whitening(image):
 
   This op computes `(x - mean) / adjusted_stddev`, where `mean` is the average
   of all values in image, and
-  `adjusted_stddev = max(stddev, 1.0/srqt(image.NumElements()))`.
+  `adjusted_stddev = max(stddev, 1.0/sqrt(image.NumElements()))`.
 
   `stddev` is the standard deviation of all values in `image`. It is capped
   away from zero to protect against division by 0 when handling uniform images.
