1 /*M///////////////////////////////////////////////////////////////////////////////////////
2 //
3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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5 // By downloading, copying, installing or using the software you agree to this license.
6 // If you do not agree to this license, do not download, install,
7 // copy or use the software.
8 //
9 //
10 // License Agreement
11 // For Open Source Computer Vision Library
12 //
13 // Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
14 // Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
15 // Third party copyrights are property of their respective owners.
16 //
17 // @Authors
18 // Peng Xiao, pengxiao@multicorewareinc.com
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44 //M*/
45
46 #include "../test_precomp.hpp"
47 #include "opencv2/ts/ocl_test.hpp"
48
49 #ifdef HAVE_OPENCL
50
51 namespace cvtest {
52 namespace ocl {
53
54 ////////////////////////////////////////////////////////
55 // Canny
56
IMPLEMENT_PARAM_CLASS(AppertureSize,int)57 IMPLEMENT_PARAM_CLASS(AppertureSize, int)
58 IMPLEMENT_PARAM_CLASS(L2gradient, bool)
59 IMPLEMENT_PARAM_CLASS(UseRoi, bool)
60
61 PARAM_TEST_CASE(Canny, Channels, AppertureSize, L2gradient, UseRoi)
62 {
63 int cn, apperture_size;
64 bool useL2gradient, use_roi;
65
66 TEST_DECLARE_INPUT_PARAMETER(src);
67 TEST_DECLARE_OUTPUT_PARAMETER(dst);
68
69 virtual void SetUp()
70 {
71 cn = GET_PARAM(0);
72 apperture_size = GET_PARAM(1);
73 useL2gradient = GET_PARAM(2);
74 use_roi = GET_PARAM(3);
75 }
76
77 void generateTestData()
78 {
79 Mat img = readImageType("shared/fruits.png", CV_8UC(cn));
80 ASSERT_FALSE(img.empty()) << "cann't load shared/fruits.png";
81
82 Size roiSize = img.size();
83 int type = img.type();
84
85 Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
86 randomSubMat(src, src_roi, roiSize, srcBorder, type, 2, 100);
87 img.copyTo(src_roi);
88
89 Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
90 randomSubMat(dst, dst_roi, roiSize, dstBorder, type, 5, 16);
91
92 UMAT_UPLOAD_INPUT_PARAMETER(src);
93 UMAT_UPLOAD_OUTPUT_PARAMETER(dst);
94 }
95 };
96
OCL_TEST_P(Canny,Accuracy)97 OCL_TEST_P(Canny, Accuracy)
98 {
99 generateTestData();
100
101 const double low_thresh = 50.0, high_thresh = 100.0;
102 double eps = 1e-2;
103 #ifdef ANDROID
104 if (cv::ocl::Device::getDefault().isNVidia())
105 eps = 12e-3;
106 #endif
107
108 OCL_OFF(cv::Canny(src_roi, dst_roi, low_thresh, high_thresh, apperture_size, useL2gradient));
109 OCL_ON(cv::Canny(usrc_roi, udst_roi, low_thresh, high_thresh, apperture_size, useL2gradient));
110
111 EXPECT_MAT_SIMILAR(dst_roi, udst_roi, eps);
112 EXPECT_MAT_SIMILAR(dst, udst, eps);
113 }
114
115 OCL_INSTANTIATE_TEST_CASE_P(ImgProc, Canny, testing::Combine(
116 testing::Values(1, 3),
117 testing::Values(AppertureSize(3), AppertureSize(5)),
118 testing::Values(L2gradient(false), L2gradient(true)),
119 testing::Values(UseRoi(false), UseRoi(true))));
120
121 } } // namespace cvtest::ocl
122
123 #endif // HAVE_OPENCL
124
