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Open Source Computer Vision Library
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133 lines
4.4 KiB
133 lines
4.4 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
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// |
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
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// |
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// By downloading, copying, installing or using the software you agree to this license. |
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// If you do not agree to this license, do not download, install, |
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// copy or use the software. |
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// |
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// |
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// License Agreement |
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// For Open Source Computer Vision Library |
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// |
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. |
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// Copyright (C) 2008-2013, Willow Garage Inc., all rights reserved. |
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// Third party copyrights are property of their respective owners. |
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// |
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// Redistribution and use in source and binary forms, with or without modification, |
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// are permitted provided that the following conditions are met: |
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// |
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// * Redistribution's of source code must retain the above copyright notice, |
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// this list of conditions and the following disclaimer. |
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// |
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// * Redistribution's in binary form must reproduce the above copyright notice, |
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// this list of conditions and the following disclaimer in the documentation |
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// and / or other materials provided with the distribution. |
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// |
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// * The name of the copyright holders may not be used to endorse or promote products |
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// derived from this software without specific prior written permission. |
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// |
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// This software is provided by the copyright holders and contributors "as is" and |
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// any express or implied warranties, including, but not limited to, the implied |
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// warranties of merchantability and fitness for a particular purpose are disclaimed. |
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// In no event shall the Intel Corporation or contributors be liable for any direct, |
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// indirect, incidental, special, exemplary, or consequential damages |
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// (including, but not limited to, procurement of substitute goods or services; |
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// loss of use, data, or profits; or business interruption) however caused |
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// and on any theory of liability, whether in contract, strict liability, |
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// or tort (including negligence or otherwise) arising in any way out of |
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// the use of this software, even if advised of the possibility of such damage. |
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// |
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//M*/ |
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#include "test_precomp.hpp" |
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#include <opencv2/viz.hpp> |
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#include <opencv2/core.hpp> |
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#include <opencv2/imgproc.hpp> |
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#include <fstream> |
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#include <string> |
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#include <opencv2/viz/types.hpp> |
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#include <opencv2/viz/mesh_load.hpp> |
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cv::Mat cvcloud_load() |
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{ |
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cv::Mat cloud(1, 20000, CV_32FC3); |
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std::ifstream ifs("d:/cloud_dragon.ply"); |
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std::string str; |
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for(size_t i = 0; i < 11; ++i) |
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std::getline(ifs, str); |
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cv::Point3f* data = cloud.ptr<cv::Point3f>(); |
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for(size_t i = 0; i < 20000; ++i) |
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ifs >> data[i].x >> data[i].y >> data[i].z; |
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return cloud; |
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} |
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TEST(Viz_viz3d, accuracy) |
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{ |
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temp_viz::Viz3d v("abc"); |
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//v.spin(); |
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v.setBackgroundColor(); |
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v.addCoordinateSystem(1.0, cv::Affine3f::Identity()); |
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cv::Mat cloud = cvcloud_load(); |
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cv::Mat colors(cloud.size(), CV_8UC3, cv::Scalar(0, 255, 0)); |
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v.addPointCloud(cloud, colors); |
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cv::Mat normals(cloud.size(), CV_32FC3, cv::Scalar(0, 10, 0)); |
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v.addPointCloudNormals(cloud, normals, 100, 0.02, "n"); |
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temp_viz::ModelCoefficients mc; |
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mc.values.resize(4); |
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mc.values[0] = mc.values[1] = mc.values[2] = mc.values[3] = 1; |
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v.addPlane(mc); |
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temp_viz::Mesh3d::Ptr mesh = temp_viz::mesh_load("d:/horse.ply"); |
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v.addPolygonMesh(*mesh, "pq"); |
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v.spinOnce(1000, true); |
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v.removeCoordinateSystem(); |
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for(int i = 0; i < mesh->cloud.cols; ++i) |
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mesh->cloud.ptr<cv::Point3f>()[i] += cv::Point3f(1, 1, 1); |
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v.updatePolygonMesh(*mesh, "pq"); |
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for(int i = 0; i < mesh->cloud.cols; ++i) |
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mesh->cloud.ptr<cv::Point3f>()[i] -= cv::Point3f(2, 2, 2); |
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v.addPolylineFromPolygonMesh(*mesh); |
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v.addText("===Abd sadfljsadlk", 100, 100, cv::Scalar(255, 0, 0), 15); |
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for(int i = 0; i < cloud.cols; ++i) |
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cloud.ptr<cv::Point3f>()[i].x *=2; |
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colors.setTo(cv::Scalar(255, 0, 0)); |
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v.addSphere(cv::Point3f(0, 0, 0), 0.3, temp_viz::Color::blue()); |
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cv::Mat cvpoly(1, 5, CV_32FC3); |
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cv::Point3f* pdata = cvpoly.ptr<cv::Point3f>(); |
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pdata[0] = cv::Point3f(0, 0, 0); |
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pdata[1] = cv::Point3f(0, 1, 1); |
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pdata[2] = cv::Point3f(3, 1, 2); |
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pdata[3] = cv::Point3f(0, 2, 4); |
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pdata[4] = cv::Point3f(7, 2, 3); |
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v.addPolygon(cvpoly, temp_viz::Color::white()); |
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v.updatePointCloud(cloud, colors); |
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v.spin(); |
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} |
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