acda8b9eac
try running simple wsl-command fails add Ply-File export change build-target to x64 (for wsl)
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
// An example showing TEASER++ registration with the Stanford bunny model
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#include <chrono>
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#include <iostream>
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#include <fstream>
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#include <random>
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#include <filesystem>
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#include <Eigen/Core>
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#include <teaser/ply_io.h>
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#include <teaser/registration.h>
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// Macro constants for generating noise and outliers
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#define NOISE_BOUND 0.05
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// #define N_OUTLIERS 1700
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// #define OUTLIER_TRANSLATION_LB 5
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// #define OUTLIER_TRANSLATION_UB 10
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inline double getAngularError(Eigen::Matrix3d R_exp, Eigen::Matrix3d R_est)
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{
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return std::abs(std::acos(fmin(fmax(((R_exp.transpose() * R_est).trace() - 1) / 2, -1.0), 1.0)));
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}
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int main(int argc, char **argv)
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{
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std::cout << "You have entered " << argc
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<< " arguments:"
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<< "\n";
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for (int i = 0; i < argc; ++i)
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std::cout << argv[i] << "\n";
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auto src_fileName = argv[1];
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auto tgt_fileName = argv[2];
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// Load the .ply file
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teaser::PLYReader reader;
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teaser::PointCloud src_cloud;
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auto status = reader.read(src_fileName, src_cloud);
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int src_cloud_size = src_cloud.size();
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// Convert the point cloud to Eigen
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Eigen::Matrix<double, 3, Eigen::Dynamic> src(3, src_cloud_size);
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for (size_t i = 0; i < src_cloud_size; ++i)
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{
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src.col(i) << src_cloud[i].x, src_cloud[i].y, src_cloud[i].z;
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}
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teaser::PointCloud tgt_cloud;
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status = reader.read(tgt_fileName, tgt_cloud);
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int tgt_cloud_size = tgt_cloud.size();
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// Convert the point cloud to Eigen
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Eigen::Matrix<double, 3, Eigen::Dynamic> tgt(3, tgt_cloud_size);
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for (size_t i = 0; i < tgt_cloud_size; ++i)
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{
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tgt.col(i) << tgt_cloud[i].x, tgt_cloud[i].y, tgt_cloud[i].z;
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}
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// Run TEASER++ registration
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// Prepare solver parameters
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teaser::RobustRegistrationSolver::Params params;
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params.noise_bound = NOISE_BOUND;
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params.cbar2 = 1;
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params.estimate_scaling = false;
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params.rotation_max_iterations = 100;
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params.rotation_gnc_factor = 1.4;
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params.rotation_estimation_algorithm =
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teaser::RobustRegistrationSolver::ROTATION_ESTIMATION_ALGORITHM::GNC_TLS;
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params.rotation_cost_threshold = 0.005;
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// Solve with TEASER++
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teaser::RobustRegistrationSolver solver(params);
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std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
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solver.solve(src, tgt);
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std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
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auto solution = solver.getSolution();
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// Compare results
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std::cout << "=====================================" << std::endl;
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std::cout << " TEASER++ Results " << std::endl;
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std::cout << "=====================================" << std::endl;
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std::cout << "Estimated rotation: " << std::endl;
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std::cout << solution.rotation << std::endl;
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std::cout << std::endl;
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std::cout << "Estimated translation: " << std::endl;
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std::cout << solution.translation << std::endl;
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std::cout << std::endl;
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std::cout << "Time taken (s): "
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<< std::chrono::duration_cast<std::chrono::microseconds>(end - begin).count() /
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1000000.0
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<< std::endl;
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}
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