1 /*M/////////////////////////////////////////////////////////////////////////////////////// 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, 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 // Nathan, liujun (at) multicorewareinc.com 19 // 20 // Redistribution and use in source and binary forms, with or without modification, 21 // are permitted provided that the following conditions are met: 22 // 23 // * Redistribution's of source code must retain the above copyright notice, 24 // this list of conditions and the following disclaimer. 25 // 26 // * Redistribution's in binary form must reproduce the above copyright notice, 27 // this list of conditions and the following disclaimer in the documentation 28 // and/or other materials provided with the distribution. 29 // 30 // * The name of the copyright holders may not be used to endorse or promote products 31 // derived from this software without specific prior written permission. 32 // 33 // This software is provided by the copyright holders and contributors as is and 34 // any express or implied warranties, including, but not limited to, the implied 35 // warranties of merchantability and fitness for a particular purpose are disclaimed. 36 // In no event shall the Intel Corporation or contributors be liable for any direct, 37 // indirect, incidental, special, exemplary, or consequential damages 38 // (including, but not limited to, procurement of substitute goods or services; 39 // loss of use, data, or profits; or business interruption) however caused 40 // and on any theory of liability, whether in contract, strict liability, 41 // or tort (including negligence or otherwise) arising in any way out of 42 // the use of this software, even if advised of the possibility of such damage. 43 // 44 //M*/ 45 46 #include "../test_precomp.hpp" 47 #include "cvconfig.h" 48 #include "opencv2/ts/ocl_test.hpp" 49 50 #ifdef HAVE_OPENCL 51 52 namespace cvtest { 53 namespace ocl { 54 55 PARAM_TEST_CASE(BlendLinear, MatDepth, Channels, bool) 56 { 57 int depth, channels; 58 bool useRoi; 59 60 TEST_DECLARE_INPUT_PARAMETER(src1); 61 TEST_DECLARE_INPUT_PARAMETER(src2); 62 TEST_DECLARE_INPUT_PARAMETER(weights2); 63 TEST_DECLARE_INPUT_PARAMETER(weights1); 64 TEST_DECLARE_OUTPUT_PARAMETER(dst); 65 66 virtual void SetUp() 67 { 68 depth = GET_PARAM(0); 69 channels = GET_PARAM(1); 70 useRoi = GET_PARAM(2); 71 } 72 73 void random_roi() 74 { 75 const int type = CV_MAKE_TYPE(depth, channels); 76 const double upValue = 256; 77 78 Size roiSize = randomSize(1, MAX_VALUE); 79 Border src1Border = randomBorder(0, useRoi ? MAX_VALUE : 0); 80 randomSubMat(src1, src1_roi, roiSize, src1Border, type, -upValue, upValue); 81 82 Border src2Border = randomBorder(0, useRoi ? MAX_VALUE : 0); 83 randomSubMat(src2, src2_roi, roiSize, src2Border, type, -upValue, upValue); 84 85 Border weights1Border = randomBorder(0, useRoi ? MAX_VALUE : 0); 86 randomSubMat(weights1, weights1_roi, roiSize, weights1Border, CV_32FC1, -upValue, upValue); 87 88 Border weights2Border = randomBorder(0, useRoi ? MAX_VALUE : 0); 89 randomSubMat(weights2, weights2_roi, roiSize, weights2Border, CV_32FC1, 1e-2, upValue); 90 91 weights2_roi -= weights1_roi; 92 CV_Assert(checkNorm2(weights2_roi, weights2(Rect(weights2Border.lef, weights2Border.top, 93 roiSize.width, roiSize.height))) < 1e-6); 94 95 Border dstBorder = randomBorder(0, useRoi ? MAX_VALUE : 0); 96 randomSubMat(dst, dst_roi, roiSize, dstBorder, type, 5, 16); 97 98 UMAT_UPLOAD_INPUT_PARAMETER(src1); 99 UMAT_UPLOAD_INPUT_PARAMETER(src2); 100 UMAT_UPLOAD_INPUT_PARAMETER(weights1); 101 UMAT_UPLOAD_INPUT_PARAMETER(weights2); 102 UMAT_UPLOAD_OUTPUT_PARAMETER(dst); 103 } 104 105 void Near(double eps = 0.0) 106 { 107 OCL_EXPECT_MATS_NEAR(dst, eps); 108 } 109 }; 110 111 OCL_TEST_P(BlendLinear, Accuracy) 112 { 113 for (int i = 0; i < test_loop_times; ++i) 114 { 115 random_roi(); 116 117 OCL_OFF(cv::blendLinear(src1_roi, src2_roi, weights1_roi, weights2_roi, dst_roi)); 118 OCL_ON(cv::blendLinear(usrc1_roi, usrc2_roi, uweights1_roi, uweights2_roi, udst_roi)); 119 120 Near(depth <= CV_32S ? 1.0 : 0.5); 121 } 122 } 123 124 OCL_INSTANTIATE_TEST_CASE_P(ImgProc, BlendLinear, Combine(testing::Values(CV_8U, CV_32F), OCL_ALL_CHANNELS, Bool())); 125 126 } } // namespace cvtest::ocl 127 128 #endif 129
