From 185059959bf43251638f7e8cdb14c5bd7753d450 Mon Sep 17 00:00:00 2001
From: perping <erping@multicorewareinc.com>
Date: Wed, 13 Nov 2013 10:19:09 +0800
Subject: [PATCH] fix haar

---
 modules/ocl/src/haar.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/ocl/src/haar.cpp b/modules/ocl/src/haar.cpp
index ac8a64e738..deff8671ef 100644
--- a/modules/ocl/src/haar.cpp
+++ b/modules/ocl/src/haar.cpp
@@ -1013,7 +1013,10 @@ CvSeq *cv::ocl::OclCascadeClassifier::oclHaarDetectObjects( oclMat &gimg, CvMemS
         oclMat gsqsum;
         oclMat gsqsum_t;
         cv::ocl::integral(gimg, gsum, gsqsum_t);
-        gsqsum_t.convertTo(gsqsum, CV_32FC1);
+        if(gsqsum_t.depth() == CV_64F)
+            gsqsum_t.convertTo(gsqsum, CV_32FC1);
+        else
+            gsqsum = gsqsum_t;
         CvSize sz;
         vector<CvSize> sizev;
         vector<float> scalev;