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/*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. | ||
// | ||
// | ||
// License Agreement | ||
// For Open Source Computer Vision Library | ||
// | ||
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. | ||
// Copyright (C) 2009, Willow Garage Inc., 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 the copyright holders 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*/ | ||
#ifndef _H_FRAME_POSE | ||
#define _H_FRAME_POSE | ||
#ifdef HAVE_EIGEN | ||
#include <Eigen/Dense> | ||
#include <opencv2/core.hpp> | ||
#include <opencv2/core/eigen.hpp> | ||
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class FramePose | ||
{ | ||
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public: | ||
FramePose() {} | ||
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FramePose(Eigen::Matrix3d &r_mat, Eigen::Vector3d &t_vec) | ||
{ | ||
set_values(r_mat, t_vec); | ||
} | ||
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void set_values(Eigen::Matrix3d &r_mat, Eigen::Vector3d &t_vec) | ||
{ | ||
this->rmat = r_mat; | ||
this->tvec = t_vec; | ||
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calculate_values(); | ||
} | ||
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cv::Mat R; | ||
cv::Mat t; | ||
cv::Mat proj_mat; | ||
Eigen::Matrix3d rmat; | ||
Eigen::Vector3d tvec; | ||
cv::Point3d cam_pose; | ||
cv::Mat cam_pose_mat; | ||
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private: | ||
void calculate_values() | ||
{ | ||
eigen2cv(rmat, R); | ||
eigen2cv(tvec, t); | ||
R.convertTo(R, CV_32F); | ||
t.convertTo(t, CV_32F); | ||
auto pos = -(rmat.transpose()) * tvec; | ||
cam_pose = cv::Point3d(pos[0], pos[1], pos[2]); | ||
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proj_mat = cv::Mat(3, 4, CV_32F); | ||
R.copyTo(proj_mat.colRange(0, 3)); | ||
t.copyTo(proj_mat.col(3)); | ||
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cam_pose_mat = -R.t() * t; | ||
} | ||
}; | ||
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#endif | ||
#endif |
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/*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. | ||
// | ||
// | ||
// License Agreement | ||
// For Open Source Computer Vision Library | ||
// | ||
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. | ||
// Copyright (C) 2009, Willow Garage Inc., 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 the copyright holders 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*/ | ||
#ifndef PNP_USING_EIGEN_LIBRARY_BARRIERMETHODSETTINGS_H | ||
#define PNP_USING_EIGEN_LIBRARY_BARRIERMETHODSETTINGS_H | ||
#ifdef HAVE_EIGEN | ||
#include <memory> | ||
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namespace NPnP | ||
{ | ||
class BarrierMethodSettings | ||
{ | ||
public: | ||
double epsilon; | ||
int binary_search_depth; | ||
bool verbose; | ||
int max_inner_iterations; | ||
double miu; | ||
double valid_result_threshold; | ||
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BarrierMethodSettings(double a_epsilon, int a_binary_search_depth, bool a_verbose, | ||
int a_max_inner_iterations, double a_miu, | ||
double a_valid_result_threshold) | ||
: epsilon(a_epsilon), binary_search_depth(a_binary_search_depth), | ||
verbose(a_verbose), max_inner_iterations(a_max_inner_iterations), miu(a_miu), | ||
valid_result_threshold(a_valid_result_threshold) {} | ||
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static std::shared_ptr<BarrierMethodSettings> | ||
init(double epsilon = 4E-8, int binary_search_depth = 20, bool verbose = true, | ||
int max_inner_iterations = 20, double miu = 50, | ||
double valid_result_threshold = 0.001) | ||
{ | ||
return std::make_shared<BarrierMethodSettings>( | ||
epsilon, binary_search_depth, verbose, max_inner_iterations, miu, | ||
valid_result_threshold); | ||
} | ||
}; | ||
} // namespace NPnP | ||
#endif | ||
#endif // PNP_USING_EIGEN_LIBRARY_BARRIERMETHODSETTINGS_H |
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/*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. | ||
// | ||
// | ||
// License Agreement | ||
// For Open Source Computer Vision Library | ||
// | ||
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. | ||
// Copyright (C) 2009, Willow Garage Inc., 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 the copyright holders 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*/ | ||
#ifdef HAVE_EIGEN | ||
#include "DualVar.h" | ||
#include "../Utils_Npnp/Definitions.h" | ||
#include "NPnpProblemSolver.h" | ||
#include <Eigen/Eigenvalues> | ||
#include <memory> | ||
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namespace NPnP | ||
{ | ||
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Eigen::Vector4d DualVar::extract_quaternions() | ||
{ | ||
const double eps = 1E-3; | ||
auto q11 = y_vec[4]; | ||
auto q12 = y_vec[5]; | ||
auto q13 = y_vec[6]; | ||
auto q14 = y_vec[7]; | ||
auto q22 = y_vec[8]; | ||
auto q23 = y_vec[9]; | ||
auto q24 = y_vec[10]; | ||
auto q33 = y_vec[11]; | ||
auto q34 = y_vec[12]; | ||
auto q44 = y_vec[13]; | ||
double q1; | ||
double q2; | ||
double q3; | ||
double q4; | ||
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if (q11 > eps) | ||
{ | ||
q1 = std::sqrt(q11); | ||
q2 = q12 / q1; | ||
q3 = q13 / q1; | ||
q4 = q14 / q1; | ||
} | ||
else if (q22 > eps) | ||
{ | ||
q1 = 0.0; | ||
q2 = std::sqrt(q22); | ||
q3 = q23 / q2; | ||
q4 = q24 / q2; | ||
} | ||
else if (q33 > eps) | ||
{ | ||
q1 = 0.0; | ||
q2 = 0.0; | ||
q3 = std::sqrt(q33); | ||
q4 = q34 / q3; | ||
} | ||
else if (q44 > eps) | ||
{ | ||
q1 = 0.0; | ||
q2 = 0.0; | ||
q3 = 0.0; | ||
q4 = 1.0; | ||
} | ||
Eigen::Vector4d quats(q1, q2, q3, q4); | ||
quats.normalize(); | ||
return std::move(quats); | ||
} | ||
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DualVar::DualVar(ColVector<Y_SIZE> a_y_vec, ColVector<NUM_CONSTRAINTS> a_zero_vars, | ||
ColVector<A_ROWS> a_slack, | ||
ColMatrix<M_MATRIX_DIM, M_MATRIX_DIM> a_matrix_15_15, | ||
ColMatrix<M_MATRIX_DIM, M_MATRIX_DIM> a_matrix_15_15_inv, | ||
ColVector<M_MATRIX_DIM * M_MATRIX_DIM> a_matrix_15_15_inv_vec, | ||
Eigen::Array<double, M_MATRIX_DIM, 1> a_eigenvals, | ||
const RowMatrix<NUM_CONSTRAINTS, Y_SIZE> &A_sub_rows) | ||
: y_vec(std::move(a_y_vec)), zero_vars(std::move(a_zero_vars)), | ||
slack(std::move(a_slack)), matrix_15_15(std::move(a_matrix_15_15)), | ||
matrix_15_15_inv(std::move(a_matrix_15_15_inv)), | ||
matrix_15_15_inv_vec(std::move(a_matrix_15_15_inv_vec)), | ||
eigenvals(std::move(a_eigenvals)) | ||
{ | ||
this->gradient_helper_vec = Eigen::VectorXd(A_ROWS); | ||
this->gradient_vec = Eigen::VectorXd(Y_SIZE); | ||
this->hessian_helper_mat = Eigen::MatrixXd::Zero(A_ROWS, A_ROWS); | ||
this->hessian_mat = Eigen::MatrixXd::Zero(Y_SIZE, Y_SIZE); | ||
this->hessian_multiplication_mat = | ||
Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor>( | ||
Y_SIZE, A_ROWS); | ||
this->equation_result = Eigen::VectorXd(Y_SIZE + NUM_CONSTRAINTS); | ||
this->res_vec_84 = Eigen::VectorXd::Zero(Y_SIZE + NUM_CONSTRAINTS); | ||
this->temp_vec_69 = Eigen::VectorXd::Zero(Y_SIZE); | ||
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this->equation_mat = | ||
Eigen::MatrixXd::Zero(Y_SIZE + NUM_CONSTRAINTS, Y_SIZE + NUM_CONSTRAINTS); | ||
this->equation_mat.block(0, Y_SIZE, Y_SIZE, NUM_CONSTRAINTS) = | ||
A_sub_rows.transpose(); | ||
this->equation_mat.block(Y_SIZE, 0, NUM_CONSTRAINTS, Y_SIZE) = A_sub_rows; | ||
} | ||
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Eigen::VectorXd *DualVar::cone_barrier_gradient(const PnpProblemSolver &pnp) | ||
{ | ||
gradient_helper_vec.block<NUM_CONSTRAINTS, 1>(0, 0).setZero(); | ||
gradient_helper_vec.block<M_MATRIX_DIM * M_MATRIX_DIM, 1>( | ||
NUM_CONSTRAINTS, 0) = this->matrix_15_15_inv_vec; | ||
gradient_vec.noalias() = pnp.A_cols.transpose() * gradient_helper_vec; | ||
return &gradient_vec; | ||
} | ||
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Eigen::MatrixXd *DualVar::cone_barrier_hessian(const PnpProblemSolver &pnp) | ||
{ | ||
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hessian_helper_mat | ||
.block(NUM_CONSTRAINTS, NUM_CONSTRAINTS, A_ROWS - NUM_CONSTRAINTS, | ||
A_ROWS - NUM_CONSTRAINTS) | ||
.noalias() = matrix_15_15_inv_vec * matrix_15_15_inv_vec.transpose(); | ||
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auto cop = hessian_helper_mat.eval(); | ||
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for (int i = 0; i < M_MATRIX_DIM; i++) | ||
for (int j = 0; j < M_MATRIX_DIM; j++) | ||
if (i != j) | ||
hessian_helper_mat | ||
.block(M_MATRIX_DIM + i * M_MATRIX_DIM, | ||
M_MATRIX_DIM + j * M_MATRIX_DIM, M_MATRIX_DIM, M_MATRIX_DIM) | ||
.transposeInPlace(); | ||
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hessian_multiplication_mat.noalias() = | ||
pnp.A_cols.transpose() * hessian_helper_mat; | ||
hessian_mat.noalias() = hessian_multiplication_mat * pnp.A_cols; | ||
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return &hessian_mat; | ||
} | ||
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std::shared_ptr<DualVar> | ||
DualVar::init(ColVector<Y_SIZE> y_vec, const SparseRowMatrix &A_mat_rows, | ||
const RowMatrix<NUM_CONSTRAINTS, Y_SIZE> &A_sub_rows, | ||
const SparseColMatrix &c_vec) | ||
{ | ||
ColVector<A_ROWS> slack = (c_vec - A_mat_rows * y_vec).toDense(); | ||
Eigen::Map<ColVector<NUM_CONSTRAINTS>> zero_part(slack.data(), | ||
NUM_CONSTRAINTS); | ||
Eigen::Map<ColMatrix<M_MATRIX_DIM, M_MATRIX_DIM>> matrix_15_15( | ||
slack.data() + NUM_CONSTRAINTS, M_MATRIX_DIM, M_MATRIX_DIM); | ||
for (int i = 0; i < M_MATRIX_DIM; i++) | ||
matrix_15_15(i, i) += 0.00000001; | ||
auto matrix_15_15_inv = matrix_15_15.inverse().eval(); | ||
Eigen::Map<ColVector<M_MATRIX_DIM * M_MATRIX_DIM>> matrix_15_15_inv_vec( | ||
matrix_15_15_inv.data(), M_MATRIX_DIM * M_MATRIX_DIM); | ||
auto eigenvals = matrix_15_15.selfadjointView<Eigen::Upper>().eigenvalues(); | ||
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return std::make_shared<DualVar>(std::move(y_vec), zero_part, slack, | ||
matrix_15_15, matrix_15_15_inv, | ||
matrix_15_15_inv_vec, eigenvals, A_sub_rows); | ||
} | ||
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void DualVar::set_y_vec(ColVector<Y_SIZE> new_y_vec, | ||
const SparseRowMatrix &A_mat_rows, | ||
const SparseColMatrix &c_vec) | ||
{ | ||
this->y_vec = std::move(new_y_vec); | ||
this->slack = (c_vec - A_mat_rows * y_vec).toDense(); | ||
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Eigen::Map<ColVector<NUM_CONSTRAINTS>> new_zero_vars(slack.data(), | ||
NUM_CONSTRAINTS); | ||
Eigen::Map<ColMatrix<M_MATRIX_DIM, M_MATRIX_DIM>> new_matrix_15_15( | ||
slack.data() + NUM_CONSTRAINTS, M_MATRIX_DIM, M_MATRIX_DIM); | ||
for (int i = 0; i < M_MATRIX_DIM; i++) | ||
{ | ||
new_matrix_15_15(i, i) += 0.00000001; | ||
} | ||
this->matrix_15_15 = new_matrix_15_15; | ||
this->zero_vars = new_zero_vars; | ||
this->matrix_15_15_inv = new_matrix_15_15.inverse(); | ||
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Eigen::Map<ColVector<M_MATRIX_DIM * M_MATRIX_DIM>> new_matrix_15_15_inv_vec( | ||
matrix_15_15_inv.data(), M_MATRIX_DIM * M_MATRIX_DIM); | ||
this->matrix_15_15_inv_vec = new_matrix_15_15_inv_vec; | ||
this->eigenvals = matrix_15_15.selfadjointView<Eigen::Upper>().eigenvalues(); | ||
} | ||
} // namespace NPnP | ||
#endif |
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