1 // This file is part of OpenCV project.
2 // It is subject to the license terms in the LICENSE file found in the top-level directory
3 // of this distribution and at http://opencv.org/license.html.
4 #include "perf_precomp.hpp"
5
6 namespace opencv_test {
7
8 CV_ENUM(InterType, INTER_NEAREST, INTER_LINEAR, INTER_CUBIC, INTER_LANCZOS4)
9
10 typedef TestBaseWithParam< tuple<Size, MatType, MatType, InterType> > TestRemap;
11
PERF_TEST_P(TestRemap,Remap,Combine (Values (szVGA,sz1080p),Values (CV_16UC1,CV_16SC1,CV_32FC1),Values (CV_16SC2,CV_32FC1,CV_32FC2),InterType::all ()))12 PERF_TEST_P( TestRemap, Remap,
13 Combine(
14 Values( szVGA, sz1080p ),
15 Values( CV_16UC1, CV_16SC1, CV_32FC1 ),
16 Values( CV_16SC2, CV_32FC1, CV_32FC2 ),
17 InterType::all()
18 )
19 )
20 {
21 Size sz;
22 int src_type, map1_type, inter_type;
23
24 sz = get<0>(GetParam());
25 src_type = get<1>(GetParam());
26 map1_type = get<2>(GetParam());
27 inter_type = get<3>(GetParam());
28
29 Mat src(sz, src_type), dst(sz, src_type), map1(sz, map1_type), map2;
30 if (map1_type == CV_32FC1)
31 map2.create(sz, CV_32FC1);
32 else if (inter_type != INTER_NEAREST && map1_type == CV_16SC2)
33 {
34 map2.create(sz, CV_16UC1);
35 map2 = Scalar::all(0);
36 }
37
38 RNG rng;
39 rng.fill(src, RNG::UNIFORM, 0, 256);
40
41 for (int j = 0; j < map1.rows; ++j)
42 for (int i = 0; i < map1.cols; ++i)
43 switch (map1_type)
44 {
45 case CV_32FC1:
46 map1.at<float>(j, i) = static_cast<float>(src.cols - i - 1);
47 map2.at<float>(j, i) = static_cast<float>(j);
48 break;
49 case CV_32FC2:
50 map1.at<Vec2f>(j, i)[0] = static_cast<float>(src.cols - i - 1);
51 map1.at<Vec2f>(j, i)[1] = static_cast<float>(j);
52 break;
53 case CV_16SC2:
54 map1.at<Vec2s>(j, i)[0] = static_cast<short>(src.cols - i - 1);
55 map1.at<Vec2s>(j, i)[1] = static_cast<short>(j);
56 break;
57 default:
58 CV_Assert(0);
59 }
60
61
62 declare.in(src, WARMUP_RNG).out(dst).time(20);
63
64 int runs = (sz.width <= 640) ? 3 : 1;
65 TEST_CYCLE_MULTIRUN(runs) remap(src, dst, map1, map2, inter_type);
66
67 SANITY_CHECK(dst);
68 }
69
70 } // namespace
71