1 ///////////////////////////////////////////////////////////////////////////////////////
2 //
3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
4 //
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, Institute Of Software Chinese Academy Of Science, 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 // Redistribution and use in source and binary forms, with or without modification,
18 // are permitted provided that the following conditions are met:
19 //
20 // * Redistribution's of source code must retain the above copyright notice,
21 // this list of conditions and the following disclaimer.
22 //
23 // * Redistribution's in binary form must reproduce the above copyright notice,
24 // this list of conditions and the following disclaimer in the documentation
25 // and/or other materials provided with the distribution.
26 //
27 // * The name of the copyright holders may not be used to endorse or promote products
28 // derived from this software without specific prior written permission.
29 //
30 // This software is provided by the copyright holders and contributors "as is" and
31 // any express or implied warranties, including, but not limited to, the implied
32 // warranties of merchantability and fitness for a particular purpose are disclaimed.
33 // In no event shall the Intel Corporation or contributors be liable for any direct,
34 // indirect, incidental, special, exemplary, or consequential damages
35 // (including, but not limited to, procurement of substitute goods or services;
36 // loss of use, data, or profits; or business interruption) however caused
37 // and on any theory of liability, whether in contract, strict liability,
38 // or tort (including negligence or otherwise) arising in any way out of
39 // the use of this software, even if advised of the possibility of such damage.
40 //
41 //M*/
42
43 #include "../test_precomp.hpp"
44 #include "cvconfig.h"
45 #include "opencv2/ts/ocl_test.hpp"
46
47 #ifdef HAVE_OPENCL
48
49 namespace cvtest {
50 namespace ocl {
51
PARAM_TEST_CASE(StereoBMFixture,int,int)52 PARAM_TEST_CASE(StereoBMFixture, int, int)
53 {
54 int n_disp;
55 int winSize;
56 Mat left, right, disp;
57 UMat uleft, uright, udisp;
58
59 virtual void SetUp()
60 {
61 n_disp = GET_PARAM(0);
62 winSize = GET_PARAM(1);
63
64 left = readImage("gpu/stereobm/aloe-L.png", IMREAD_GRAYSCALE);
65 right = readImage("gpu/stereobm/aloe-R.png", IMREAD_GRAYSCALE);
66
67 ASSERT_FALSE(left.empty());
68 ASSERT_FALSE(right.empty());
69
70 left.copyTo(uleft);
71 right.copyTo(uright);
72 }
73
74 void Near(double eps = 0.0)
75 {
76 EXPECT_MAT_NEAR_RELATIVE(disp, udisp, eps);
77 }
78 };
79
OCL_TEST_P(StereoBMFixture,StereoBM)80 OCL_TEST_P(StereoBMFixture, StereoBM)
81 {
82 Ptr<StereoBM> bm = StereoBM::create( n_disp, winSize);
83 bm->setPreFilterType(bm->PREFILTER_XSOBEL);
84 bm->setTextureThreshold(0);
85
86 OCL_OFF(bm->compute(left, right, disp));
87 OCL_ON(bm->compute(uleft, uright, udisp));
88
89 Near(1e-3);
90 }
91
92 OCL_INSTANTIATE_TEST_CASE_P(StereoMatcher, StereoBMFixture, testing::Combine(testing::Values(32, 64, 128),
93 testing::Values(11, 21)));
94 }//ocl
95 }//cvtest
96
97 #endif //HAVE_OPENCL
98
