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43
44#include "test_precomp.hpp"
45
46using namespace cv;
47using namespace cv::cuda;
48using namespace cv::cudev;
49using namespace cvtest;
50
51TEST(PyrDown, _8uc1)
52{
53    const Size size = randomSize(100, 400);
54
55    Mat src = randomMat(size, CV_8UC1);
56
57    GpuMat_<uchar> d_src(src);
58
59    GpuMat_<uchar> dst = pyrDown_(d_src);
60
61    Mat dst_gold;
62    cv::pyrDown(src, dst_gold);
63
64    ASSERT_MAT_NEAR(dst_gold, dst, 1.0);
65}
66
67TEST(PyrUp, _32fc4)
68{
69    const Size size = randomSize(100, 400);
70
71    Mat src = randomMat(size, CV_32FC4);
72
73    GpuMat_<float4> d_src(src);
74
75    GpuMat_<float4> dst = pyrDown_(d_src);
76
77    Mat dst_gold;
78    cv::pyrDown(src, dst_gold);
79
80    ASSERT_MAT_NEAR(dst_gold, dst, 1e-4);
81}
82