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 // Intel License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2000, Intel Corporation, all rights reserved. 14 // Third party copyrights are property of their respective owners. 15 // 16 // Redistribution and use in source and binary forms, with or without modification, 17 // are permitted provided that the following conditions are met: 18 // 19 // * Redistribution's of source code must retain the above copyright notice, 20 // this list of conditions and the following disclaimer. 21 // 22 // * Redistribution's in binary form must reproduce the above copyright notice, 23 // this list of conditions and the following disclaimer in the documentation 24 // and/or other materials provided with the distribution. 25 // 26 // * The name of Intel Corporation may not be used to endorse or promote products 27 // derived from this software without specific prior written permission. 28 // 29 // This software is provided by the copyright holders and contributors "as is" and 30 // any express or implied warranties, including, but not limited to, the implied 31 // warranties of merchantability and fitness for a particular purpose are disclaimed. 32 // In no event shall the Intel Corporation or contributors be liable for any direct, 33 // indirect, incidental, special, exemplary, or consequential damages 34 // (including, but not limited to, procurement of substitute goods or services; 35 // loss of use, data, or profits; or business interruption) however caused 36 // and on any theory of liability, whether in contract, strict liability, 37 // or tort (including negligence or otherwise) arising in any way out of 38 // the use of this software, even if advised of the possibility of such damage. 39 // 40 //M*/ 41 42 #include "test_precomp.hpp" 43 #include "opencv2/highgui.hpp" 44 45 using namespace std; 46 using namespace cv; 47 48 TEST(Features2D_ORB, _1996) 49 { 50 Ptr<FeatureDetector> fd = ORB::create(10000, 1.2f, 8, 31, 0, 2, ORB::HARRIS_SCORE, 31, 20); 51 Ptr<DescriptorExtractor> de = fd; 52 53 Mat image = imread(string(cvtest::TS::ptr()->get_data_path()) + "shared/lena.png"); 54 ASSERT_FALSE(image.empty()); 55 56 Mat roi(image.size(), CV_8UC1, Scalar(0)); 57 58 Point poly[] = {Point(100, 20), Point(300, 50), Point(400, 200), Point(10, 500)}; 59 fillConvexPoly(roi, poly, int(sizeof(poly) / sizeof(poly[0])), Scalar(255)); 60 61 std::vector<KeyPoint> keypoints; 62 fd->detect(image, keypoints, roi); 63 Mat descriptors; 64 de->compute(image, keypoints, descriptors); 65 66 //image.setTo(Scalar(255,255,255), roi); 67 68 int roiViolations = 0; 69 for(std::vector<KeyPoint>::const_iterator kp = keypoints.begin(); kp != keypoints.end(); ++kp) 70 { 71 int x = cvRound(kp->pt.x); 72 int y = cvRound(kp->pt.y); 73 74 ASSERT_LE(0, x); 75 ASSERT_LE(0, y); 76 ASSERT_GT(image.cols, x); 77 ASSERT_GT(image.rows, y); 78 79 // if (!roi.at<uchar>(y,x)) 80 // { 81 // roiViolations++; 82 // circle(image, kp->pt, 3, Scalar(0,0,255)); 83 // } 84 } 85 86 // if(roiViolations) 87 // { 88 // imshow("img", image); 89 // waitKey(); 90 // } 91 92 ASSERT_EQ(0, roiViolations); 93 } 94