From 133d889e33905c79d44fdc7035904674d24d0cda Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@itseez.com>
Date: Thu, 24 Oct 2013 01:29:39 +0400
Subject: [PATCH] ocl: show diff
---
modules/ocl/test/utility.cpp | 17 +++++++++++++++++
modules/ocl/test/utility.hpp | 2 +-
2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/modules/ocl/test/utility.cpp b/modules/ocl/test/utility.cpp
index dea14a910..43dbac68c 100644
--- a/modules/ocl/test/utility.cpp
+++ b/modules/ocl/test/utility.cpp
@@ -231,4 +231,21 @@ double checkRectSimilarity(Size sz, std::vector<Rect>& ob1, std::vector<Rect>& o
return final_test_result;
}
+void showDiff(const Mat& gold, const Mat& actual, double eps)
+{
+ Mat diff;
+ absdiff(gold, actual, diff);
+ threshold(diff, diff, eps, 255.0, cv::THRESH_BINARY);
+
+ namedWindow("gold", WINDOW_NORMAL);
+ namedWindow("actual", WINDOW_NORMAL);
+ namedWindow("diff", WINDOW_NORMAL);
+
+ imshow("gold", gold);
+ imshow("actual", actual);
+ imshow("diff", diff);
+
+ waitKey();
+}
+
} // namespace cvtest
diff --git a/modules/ocl/test/utility.hpp b/modules/ocl/test/utility.hpp
index 2ec7001ac..5ad97b08a 100644
--- a/modules/ocl/test/utility.hpp
+++ b/modules/ocl/test/utility.hpp
@@ -52,7 +52,7 @@ extern int LOOP_TIMES;
namespace cvtest {
-//void showDiff(cv::InputArray gold, cv::InputArray actual, double eps);
+void showDiff(const Mat& gold, const Mat& actual, double eps);
cv::ocl::oclMat createMat_ocl(cv::RNG& rng, Size size, int type, bool useRoi);
cv::ocl::oclMat loadMat_ocl(cv::RNG& rng, const Mat& m, bool useRoi);