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Commit ed0eb139 authored by Adrien BAK's avatar Adrien BAK Committed by Adrien BAK
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improve decolor tests

parent 0a3aab28
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Showing with 7 additions and 2 deletions
modules/photo/test/test_decolor.cpp
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...@@ -47,6 +47,7 @@ ...@@ -47,6 +47,7 @@
using namespace cv; using namespace cv;
using namespace std; using namespace std;
static const double numerical_precision = 1.;
TEST(Photo_Decolor, regression) TEST(Photo_Decolor, regression)
{ {
...@@ -61,7 +62,11 @@ TEST(Photo_Decolor, regression) ...@@ -61,7 +62,11 @@ TEST(Photo_Decolor, regression)
Mat grayscale, color_boost; Mat grayscale, color_boost;
decolor(original, grayscale, color_boost); decolor(original, grayscale, color_boost);
imwrite(folder + "grayscale.png",grayscale); Mat reference_grayscale = imread(folder + "grayscale_reference.png", 0 /* == grayscale image*/);
imwrite(folder + "color_boost.png",color_boost); double error_grayscale = norm(reference_grayscale, grayscale, NORM_L1);
EXPECT_LE(error_grayscale, numerical_precision);
Mat reference_boost = imread(folder + "boost_reference.png");
double error_boost = norm(reference_boost, color_boost, NORM_L1);
EXPECT_LE(error_boost, numerical_precision);
} }
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