From bed63cc7c283c3a70c6671eb8c789eb16878c3ba Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <no@email>
Date: Tue, 29 Jun 2010 10:01:55 +0000
Subject: [PATCH] fixed the output disparity at the extreme cases (minDisparity
 or minDisparity + numOfDisp - 1). Thanks to Patrick Mihelich for the report
 (trac #395)

---
 modules/calib3d/src/stereobm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/calib3d/src/stereobm.cpp b/modules/calib3d/src/stereobm.cpp
index f01c41e0bf..d84d875306 100644
--- a/modules/calib3d/src/stereobm.cpp
+++ b/modules/calib3d/src/stereobm.cpp
@@ -496,7 +496,7 @@ static void findStereoCorrespondenceBM_SSE2( const Mat& left, const Mat& right,
                 dptr[y*dstep] = (short)(((ndisp - mind - 1 + mindisp)*256 + (d != 0 ? (p-n)*256/d : 0) + 15) >> 4);
             }
             else
-                dptr[y*dstep] = (short)((ndisp - mind - 1)*16);
+                dptr[y*dstep] = (short)((ndisp - mind - 1 + mindisp)*16);
             costptr[y*coststep] = sad[mind];
         }
     }