From 438c1444eb94179ac891c9d8d53d8cada89bd8fd Mon Sep 17 00:00:00 2001 From: Maria Dimashova Date: Thu, 12 Jul 2012 17:52:49 +0000 Subject: [PATCH] added test to check keypoints returned by FeatureDetector (center, size, angle) --- modules/features2d/test/test_keypoints.cpp | 164 +++++++++++++++++++++ modules/nonfree/test/test_keypoints.cpp | 132 +++++++++++++++++ 2 files changed, 296 insertions(+) create mode 100644 modules/features2d/test/test_keypoints.cpp create mode 100644 modules/nonfree/test/test_keypoints.cpp diff --git a/modules/features2d/test/test_keypoints.cpp b/modules/features2d/test/test_keypoints.cpp new file mode 100644 index 000000000..5643a61cc --- /dev/null +++ b/modules/features2d/test/test_keypoints.cpp @@ -0,0 +1,164 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" +#include "opencv2/highgui/highgui.hpp" + +using namespace std; +using namespace cv; + +const string FEATURES2D_DIR = "features2d"; +const string IMAGE_FILENAME = "tsukuba.png"; + +/****************************************************************************************\ +* Test for KeyPoint * +\****************************************************************************************/ + +class CV_FeatureDetectorKeypointsTest : public cvtest::BaseTest +{ +public: + CV_FeatureDetectorKeypointsTest(const Ptr& _detector) : + detector(_detector) {} + +protected: + virtual void run(int) + { + cv::initModule_features2d(); + CV_Assert(!detector.empty()); + string imgFilename = string(ts->get_data_path()) + FEATURES2D_DIR + "/" + IMAGE_FILENAME; + + // Read the test image. + Mat image = imread(imgFilename); + if(image.empty()) + { + ts->printf(cvtest::TS::LOG, "Image %s can not be read.\n", imgFilename.c_str()); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); + return; + } + + vector keypoints; + detector->detect(image, keypoints); + + if(keypoints.empty()) + { + ts->printf(cvtest::TS::LOG, "Detector can't find keypoints in image.\n"); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + Rect r(0, 0, image.cols, image.rows); + for(size_t i = 0; i < keypoints.size(); i++) + { + const KeyPoint& kp = keypoints[i]; + + if(!r.contains(kp.pt)) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::pt is out of image (x=%f, y=%f).\n", kp.pt.x, kp.pt.y); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + if(kp.size <= 0.f) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::size is not positive (%f).\n", kp.size); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + if((kp.angle < 0.f && kp.angle != -1.f) || kp.angle >= 360.f) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::angle is out of range [0, 360). It's %f.\n", kp.angle); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + } + ts->set_failed_test_info(cvtest::TS::OK); + } + + Ptr detector; +}; + + +// Registration of tests + +TEST(Features2d_Detector_Keypoints_FAST, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.FAST")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_HARRIS, validation) +{ + CV_FeatureDetectorKeypointsTest test(FeatureDetector::create("HARRIS")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_GFTT, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.GFTT")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_MSER, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.MSER")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_ORB, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.ORB")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_Star, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.STAR")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_Dense, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.Dense")); + test.safe_run(); +} + + diff --git a/modules/nonfree/test/test_keypoints.cpp b/modules/nonfree/test/test_keypoints.cpp new file mode 100644 index 000000000..16ae2dcae --- /dev/null +++ b/modules/nonfree/test/test_keypoints.cpp @@ -0,0 +1,132 @@ +/*M/////////////////////////////////////////////////////////////////////////////////////// +// +// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. +// +// By downloading, copying, installing or using the software you agree to this license. +// If you do not agree to this license, do not download, install, +// copy or use the software. +// +// +// Intel License Agreement +// For Open Source Computer Vision Library +// +// Copyright (C) 2000, Intel Corporation, all rights reserved. +// Third party copyrights are property of their respective owners. +// +// Redistribution and use in source and binary forms, with or without modification, +// are permitted provided that the following conditions are met: +// +// * Redistribution's of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// * Redistribution's in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// * The name of Intel Corporation may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// This software is provided by the copyright holders and contributors "as is" and +// any express or implied warranties, including, but not limited to, the implied +// warranties of merchantability and fitness for a particular purpose are disclaimed. +// In no event shall the Intel Corporation or contributors be liable for any direct, +// indirect, incidental, special, exemplary, or consequential damages +// (including, but not limited to, procurement of substitute goods or services; +// loss of use, data, or profits; or business interruption) however caused +// and on any theory of liability, whether in contract, strict liability, +// or tort (including negligence or otherwise) arising in any way out of +// the use of this software, even if advised of the possibility of such damage. +// +//M*/ + +#include "test_precomp.hpp" +#include "opencv2/highgui/highgui.hpp" + +using namespace std; +using namespace cv; + +const string FEATURES2D_DIR = "features2d"; +const string IMAGE_FILENAME = "tsukuba.png"; + +/****************************************************************************************\ +* Test for KeyPoint * +\****************************************************************************************/ + +class CV_FeatureDetectorKeypointsTest : public cvtest::BaseTest +{ +public: + CV_FeatureDetectorKeypointsTest(const Ptr& _detector) : + detector(_detector) {} + +protected: + virtual void run(int) + { + cv::initModule_features2d(); + CV_Assert(!detector.empty()); + string imgFilename = string(ts->get_data_path()) + FEATURES2D_DIR + "/" + IMAGE_FILENAME; + + // Read the test image. + Mat image = imread(imgFilename); + if(image.empty()) + { + ts->printf(cvtest::TS::LOG, "Image %s can not be read.\n", imgFilename.c_str()); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_TEST_DATA); + return; + } + + vector keypoints; + detector->detect(image, keypoints); + + if(keypoints.empty()) + { + ts->printf(cvtest::TS::LOG, "Detector can't find keypoints in image.\n"); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + Rect r(0, 0, image.cols, image.rows); + for(size_t i = 0; i < keypoints.size(); i++) + { + const KeyPoint& kp = keypoints[i]; + + if(!r.contains(kp.pt)) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::pt is out of image (x=%f, y=%f).\n", kp.pt.x, kp.pt.y); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + if(kp.size <= 0.f) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::size is not positive (%f).\n", kp.size); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + + if((kp.angle < 0.f && kp.angle != -1.f) || kp.angle >= 360.f) + { + ts->printf(cvtest::TS::LOG, "KeyPoint::angle is out of range [0, 360). It's %f.\n", kp.angle); + ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT); + return; + } + } + ts->set_failed_test_info(cvtest::TS::OK); + } + + Ptr detector; +}; + + +// Registration of tests + +TEST(Features2d_Detector_Keypoints_SURF, validation) +{ + CV_FeatureDetectorKeypointsTest test(Algorithm::create("Feature2D.SURF")); + test.safe_run(); +} + +TEST(Features2d_Detector_Keypoints_SIFT, validation) +{ + CV_FeatureDetectorKeypointsTest test(FeatureDetector::create("SIFT")); + test.safe_run(); +}