From 2c03c14f7b1a405205a94a9deb1979d71f6bd1fb Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <no@email>
Date: Sun, 21 Nov 2010 13:54:19 +0000
Subject: [PATCH] probably fixed the bug in ANN::calc_output_scale with
 update_weights=true (ticket #558)

---
 modules/ml/src/ann_mlp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ml/src/ann_mlp.cpp b/modules/ml/src/ann_mlp.cpp
index 9638b4b..d338e52 100644
--- a/modules/ml/src/ann_mlp.cpp
+++ b/modules/ml/src/ann_mlp.cpp
@@ -635,7 +635,7 @@ void CvANN_MLP::calc_output_scale( const CvVectors* vecs, int flags )
             }
             else
             {
-                t = t*scale[j*2] + scale[2*j+1];
+                t = t*inv_scale[j*2] + inv_scale[2*j+1];
                 if( t < m1 || t > M1 )
                     CV_ERROR( CV_StsOutOfRange,
                     "Some of new output training vector components run exceed the original range too much" );
-- 
2.7.4