#include <iostream>
#include "cvb/calibrator_3d.hpp"
#include "cvb/foundation/metric_aqs12.hpp"
#include "cvb/point_cloud_factory.hpp"
void PrintTrafo(
double desiredAccuracy);
int main() {
try {
std::cout << "Estimation of homography and affine transformation "
"(correcting an inclined laser plane)\n\n";
const auto rangemapFile =
CVB_LIT("tutorial/Metric/Images/RangeMapCalibrationPattern.tif");
std::cout << "Rangemap loaded with size of " << rangemap->Width() << " x "
<< rangemap->Height() << " from " << rangemapFile << ".\n\n";
auto aqs12 = GetAqs12();
auto config =
Cvb::Foundation::Metric::SegmentationMethod::KmeansClustering);
auto [calibrator, residuals] =
rangemap->Plane(0), *segmentor, *config);
auto [transformation, transformationParameters] =
calibrator->CorrectionOfLaserPlaneInclination();
if (transformation)
PrintTrafo(*transformation);
if (transformationParameters)
PrintTrafo(*transformationParameters);
PrintResiduals(residuals);
const double desiredAccuracy = 0.05;
if (!CheckAccuracy(residuals, desiredAccuracy)) {
std::cout << "Results do not have desired accuracy. Check face "
"segmentation and extracted AQS12 points...\n";
auto facesAqs12 =
segmentor->FaceSegmentationFromPiece(rangemap->Plane(0));
auto pointsAqs12 =
segmentor->ExtractProjectedPointsFromPiece(rangemap->Plane(0));
PrintAqs12Points(pointsAqs12);
} else {
rangemap->Plane(0), *calibrator,
Cvb::PointCloudFlags::Float | Cvb::PointCloudFlags::XYZConfidence);
std::cout << "The calibration was successful and accuracy is < "
<< desiredAccuracy << " mm. :)\n";
}
} catch (const std::exception &error) {
std::cout << error.what() << std::endl;
}
return 0;
}
std::array<Cvb::Point3D<double>, 12> points = {{
{20.0018, 44.9941, 15.0000},
{24.0018, 39.9942, 14.9994},
{23.9994, 24.9972, 15.0001},
{20.0021, 20.0035, 15.0011},
{15.9994, 25.0079, 15.0016},
{16.0000, 39.9919, 15.0010},
{20.0095, 59.9985, 4.9902},
{32.0093, 44.9958, 4.9909},
{32.0052, 19.9925, 4.9920},
{20.0021, 4.9961, 4.9939},
{8.0024, 19.9980, 5.0009},
{8.0065, 45.0009, 4.9984},
}};
}
double desiredAccuracy) {
for (auto residual : residuals) {
if (std::abs(residual.X()) > desiredAccuracy ||
std::abs(residual.Y()) > desiredAccuracy ||
std::abs(residual.Z()) > desiredAccuracy) {
return false;
}
}
return true;
}
std::cout << "Estimated transformation:\n";
std::cout << "translation: [";
std::cout << "transformation matrix: [\n";
std::cout << transformation.
Matrix()[0][0] <<
", "
<< transformation.
Matrix()[0][1] <<
", "
<< transformation.
Matrix()[0][2] <<
",\n";
std::cout << transformation.
Matrix()[1][0] <<
", "
<< transformation.
Matrix()[1][1] <<
", "
<< transformation.
Matrix()[1][2] <<
",\n";
std::cout << transformation.
Matrix()[2][0] <<
", "
<< transformation.
Matrix()[2][1] <<
", "
<< transformation.
Matrix()[2][2] <<
"]\n\n";
}
void PrintTrafo(
std::cout << "Rotation angles about X,Y,Z axis in [degree]: "
std::cout <<
"Shear Syx, Syz: " << transformationParameters.
Syx <<
", "
<< transformationParameters.
Syz <<
"\n";
std::cout << "Inclination of laser plane about X,Z axis in [degree]: "
std::cout <<
"Scale in X,Y,Z: " << transformationParameters.
Scale.
X <<
", "
<< transformationParameters.
Scale.
Y <<
", "
<< transformationParameters.
Scale.
Z <<
"\n\n";
}
std::cout << "Residuals:\n";
for (auto residual : residuals) {
std::cout << residual.X() << " " << residual.Y() << " " << residual.Z()
<< "\n";
}
std::cout << "\n";
}
std::cout << "AQS12 points\n";
for (auto point : points) {
std::cout << point.X() << " " << point.Y() << " " << point.Z() << "\n";
}
std::cout << "\n";
}
Vector3D< double > Translation() const noexcept
Matrix3D Matrix() const noexcept
static std::shared_ptr< AQS12RangeMapSegmentor > Create(const SegmentationMethod method)
static std::unique_ptr< CalibrationConfiguration > Create(const AQS12Piece &aqs12)
static std::unique_ptr< Image > Load(const String &fileName)
static PointCloudPtr Create(const ImagePlane &rangeMap, const Calibrator3D &calibrator, PointCloudFlags flags)
AQS12CalibratorResult CreateCalibratorFromAqs12Piece(const ImagePlane &imagePlane, const AQS12RangeMapSegmentor &segmentor, const CalibrationConfiguration &config)
std::shared_ptr< Image > ImagePtr