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42
43 #include "test_precomp.hpp"
44 #include <string>
45
46 using namespace std;
47 using namespace cv;
48
49 class CV_InpaintTest : public cvtest::BaseTest
50 {
51 public:
52 CV_InpaintTest();
53 ~CV_InpaintTest();
54 protected:
55 void run(int);
56 };
57
CV_InpaintTest()58 CV_InpaintTest::CV_InpaintTest()
59 {
60 }
~CV_InpaintTest()61 CV_InpaintTest::~CV_InpaintTest() {}
62
run(int)63 void CV_InpaintTest::run( int )
64 {
65 string folder = string(ts->get_data_path()) + "inpaint/";
66 Mat orig = imread(folder + "orig.png");
67 Mat exp1 = imread(folder + "exp1.png");
68 Mat exp2 = imread(folder + "exp2.png");
69 Mat mask = imread(folder + "mask.png");
70
71 if (orig.empty() || exp1.empty() || exp2.empty() || mask.empty())
72 {
73 ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_TEST_DATA );
74 return;
75 }
76
77 Mat inv_mask;
78 mask.convertTo(inv_mask, CV_8UC3, -1.0, 255.0);
79
80 Mat mask1ch;
81 cv::cvtColor(mask, mask1ch, COLOR_BGR2GRAY);
82
83 Mat test = orig.clone();
84 test.setTo(Scalar::all(255), mask1ch);
85
86 Mat res1, res2;
87 inpaint( test, mask1ch, res1, 5, INPAINT_NS );
88 inpaint( test, mask1ch, res2, 5, INPAINT_TELEA );
89
90 Mat diff1, diff2;
91 absdiff( orig, res1, diff1 );
92 absdiff( orig, res2, diff2 );
93
94 double n1 = cvtest::norm(diff1.reshape(1), NORM_INF, inv_mask.reshape(1));
95 double n2 = cvtest::norm(diff2.reshape(1), NORM_INF, inv_mask.reshape(1));
96
97 if (n1 != 0 || n2 != 0)
98 {
99 ts->set_failed_test_info( cvtest::TS::FAIL_MISMATCH );
100 return;
101 }
102
103 absdiff( exp1, res1, diff1 );
104 absdiff( exp2, res2, diff2 );
105
106 n1 = cvtest::norm(diff1.reshape(1), NORM_INF, mask.reshape(1));
107 n2 = cvtest::norm(diff2.reshape(1), NORM_INF, mask.reshape(1));
108
109 const int jpeg_thres = 3;
110 if (n1 > jpeg_thres || n2 > jpeg_thres)
111 {
112 ts->set_failed_test_info( cvtest::TS::FAIL_BAD_ACCURACY );
113 return;
114 }
115
116 ts->set_failed_test_info(cvtest::TS::OK);
117 }
118
TEST(Photo_Inpaint,regression)119 TEST(Photo_Inpaint, regression) { CV_InpaintTest test; test.safe_run(); }
120