is this normalizing ?

ragavvenkatesan · Jan 24, 2017 · 0937385 · 0937385
1 parent 581600e
commit 0937385
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/yann/utils/dataset.py b/yann/utils/dataset.py
@@ -733,7 +733,8 @@ def preprocessing( data, height, width, channels, args):
 	data = numpy.reshape(data,out_shp)
 	if mean_subtract is True:
 		if normalize is True or ZCA is True: 
-			data = (data - data.mean()) / (data.max() + 1e-7)
+			data = data  / (data.max() + 1e-7)
+			data = data - data.mean()
 			# do this normalization thing in batch mode.	
 	else:
     		if normalize is True or ZCA is True: