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Fixed SIFT octave issue causing registration to always fail. Added Bundler export points option.

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This commit is contained in:
matlabbe
2018-10-24 20:01:57 -04:00
parent 299bec15ff
commit c14e20330f
15 changed files with 513 additions and 257 deletions
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10
guilib/include/rtabmap/gui/ExportBundlerDialog.h
View File

@@ -30,6 +30,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "rtabmap/gui/RtabmapGuiExp.h" // DLL export/import defines
#include <rtabmap/core/Signature.h>
#include <QDialog>
#include <QSettings>
@@ -51,11 +52,10 @@ public:
void setWorkingDirectory(const QString & path);
QString outputPath() const;
double maxLinearSpeed() const;
double maxAngularSpeed() const;
double laplacianThreshold() const;
void exportBundler(
const std::map<int, Transform> & poses,
const std::multimap<int, Link> & links,
const QMap<int, Signature> & signatures);
Q_SIGNALS:
void configChanged();

378
guilib/src/ExportBundlerDialog.cpp
View File

@@ -27,9 +27,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "rtabmap/gui/ExportBundlerDialog.h"
#include "ui_exportBundlerDialog.h"
#include <rtabmap/utilite/UMath.h>
#include <rtabmap/core/Optimizer.h>
#include <rtabmap/core/util3d_transforms.h>
#include <QFileDialog>
#include <QPushButton>
#include <QMessageBox>
#include <QTextStream>
namespace rtabmap {
@@ -47,6 +51,9 @@ ExportBundlerDialog::ExportBundlerDialog(QWidget * parent) :
connect(_ui->doubleSpinBox_laplacianVariance, SIGNAL(valueChanged(double)), this, SIGNAL(configChanged()));
connect(_ui->doubleSpinBox_linearSpeed, SIGNAL(valueChanged(double)), this, SIGNAL(configChanged()));
connect(_ui->doubleSpinBox_angularSpeed, SIGNAL(valueChanged(double)), this, SIGNAL(configChanged()));
connect(_ui->checkBox_export_points, SIGNAL(stateChanged(int)), this, SIGNAL(configChanged()));
_ui->checkBox_export_points->setEnabled(Optimizer::isAvailable(Optimizer::kTypeG2O));
_ui->lineEdit_path->setText(QDir::currentPath());
}
@@ -62,9 +69,10 @@ void ExportBundlerDialog::saveSettings(QSettings & settings, const QString & gro
{
settings.beginGroup(group);
}
settings.setValue("maxLinearSpeed", this->maxLinearSpeed());
settings.setValue("maxAngularSpeed", this->maxAngularSpeed());
settings.setValue("laplacianThr", this->laplacianThreshold());
settings.setValue("maxLinearSpeed", _ui->doubleSpinBox_linearSpeed->value());
settings.setValue("maxAngularSpeed", _ui->doubleSpinBox_angularSpeed->value());
settings.setValue("laplacianThr", _ui->doubleSpinBox_laplacianVariance->value());
settings.setValue("exportPoints", _ui->checkBox_export_points->isChecked());
if(!group.isEmpty())
{
settings.endGroup();
@@ -77,9 +85,10 @@ void ExportBundlerDialog::loadSettings(QSettings & settings, const QString & gro
{
settings.beginGroup(group);
}
_ui->doubleSpinBox_linearSpeed->setValue(settings.value("maxLinearSpeed", this->maxLinearSpeed()).toDouble());
_ui->doubleSpinBox_angularSpeed->setValue(settings.value("maxAngularSpeed", this->maxAngularSpeed()).toDouble());
_ui->doubleSpinBox_laplacianVariance->setValue(settings.value("laplacianThr", this->laplacianThreshold()).toDouble());
_ui->doubleSpinBox_linearSpeed->setValue(settings.value("maxLinearSpeed", _ui->doubleSpinBox_linearSpeed->value()).toDouble());
_ui->doubleSpinBox_angularSpeed->setValue(settings.value("maxAngularSpeed", _ui->doubleSpinBox_angularSpeed->value()).toDouble());
_ui->doubleSpinBox_laplacianVariance->setValue(settings.value("laplacianThr", _ui->doubleSpinBox_laplacianVariance->value()).toDouble());
_ui->checkBox_export_points->setChecked(settings.value("exportPoints", _ui->checkBox_export_points->isChecked()).toBool());
if(!group.isEmpty())
{
settings.endGroup();
@@ -96,6 +105,7 @@ void ExportBundlerDialog::restoreDefaults()
_ui->doubleSpinBox_linearSpeed->setValue(0);
_ui->doubleSpinBox_angularSpeed->setValue(0);
_ui->doubleSpinBox_laplacianVariance->setValue(0);
_ui->checkBox_export_points->setChecked(false);
}
void ExportBundlerDialog::getPath()
@@ -107,22 +117,348 @@ void ExportBundlerDialog::getPath()
}
}
QString ExportBundlerDialog::outputPath() const
void ExportBundlerDialog::exportBundler(
const std::map<int, Transform> & poses,
const std::multimap<int, Link> & links,
const QMap<int, Signature> & signatures)
{
return _ui->lineEdit_path->text();
}
if(this->exec() != QDialog::Accepted)
{
return;
}
QString path = _ui->lineEdit_path->text();
if(!path.isEmpty())
{
if(!QDir(path).mkpath("."))
{
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed creating directory %1.").arg(path));
return;
}
double ExportBundlerDialog::maxLinearSpeed() const
{
return _ui->doubleSpinBox_linearSpeed->value();
}
double ExportBundlerDialog::maxAngularSpeed() const
{
return _ui->doubleSpinBox_angularSpeed->value();
}
double ExportBundlerDialog::laplacianThreshold() const
{
return _ui->doubleSpinBox_laplacianVariance->value();
std::map<int, cv::Point3f> points3DMap;
std::map<int, std::map<int, FeatureBA> > wordReferences;
std::map<int, Transform> newPoses = poses;
if(_ui->checkBox_export_points->isEnabled() && _ui->checkBox_export_points->isChecked())
{
std::map<int, Transform> posesOut;
std::multimap<int, Link> linksOut;
Optimizer * sba = Optimizer::create(Optimizer::kTypeG2O);
sba->getConnectedGraph(poses.begin()->first, poses, links, posesOut, linksOut);
newPoses = sba->optimizeBA(
posesOut.begin()->first,
posesOut,
linksOut,
signatures.toStdMap(),
points3DMap,
wordReferences);
delete sba;
if(newPoses.empty())
{
QMessageBox::warning(this, tr("Exporting cameras..."), tr("SBA optimization failed! Cannot export with 3D points.").arg(path));
return;
}
}
// export cameras and images
QFile fileOut(path+QDir::separator()+"cameras.out");
QFile fileList(path+QDir::separator()+"list.txt");
QFile fileListKeys(path+QDir::separator()+"list_keys.txt");
QDir(path).mkdir("images");
if(wordReferences.size())
{
QDir(path).mkdir("keys");
}
if(fileOut.open(QIODevice::WriteOnly | QIODevice::Text))
{
if(fileList.open(QIODevice::WriteOnly | QIODevice::Text))
{
std::map<int, Transform> cameras;
std::map<int, int> cameraIndexes;
int camIndex = 0;
for(std::map<int, Transform>::const_iterator iter=newPoses.begin(); iter!=newPoses.end(); ++iter)
{
if(signatures.find(iter->first) != signatures.end())
{
cv::Mat image = signatures[iter->first].sensorData().imageRaw();
if(image.empty())
{
signatures[iter->first].sensorData().uncompressDataConst(&image, 0, 0, 0);
}
double maxLinearVel = _ui->doubleSpinBox_linearSpeed->value();
double maxAngularVel = _ui->doubleSpinBox_angularSpeed->value();
double laplacianThr = _ui->doubleSpinBox_laplacianVariance->value();
bool blurryImage = false;
const std::vector<float> & velocity = signatures[iter->first].getVelocity();
if(maxLinearVel>0.0 || maxAngularVel>0.0)
{
if(velocity.size() == 6)
{
float transVel = uMax3(fabs(velocity[0]), fabs(velocity[1]), fabs(velocity[2]));
float rotVel = uMax3(fabs(velocity[3]), fabs(velocity[4]), fabs(velocity[5]));
if(maxLinearVel>0.0 && transVel > maxLinearVel)
{
UWARN("Fast motion detected for camera %d (speed=%f m/s > thr=%f m/s), camera is ignored for texturing.", iter->first, transVel, maxLinearVel);
blurryImage = true;
}
else if(maxAngularVel>0.0 && rotVel > maxAngularVel)
{
UWARN("Fast motion detected for camera %d (speed=%f rad/s > thr=%f rad/s), camera is ignored for texturing.", iter->first, rotVel, maxAngularVel);
blurryImage = true;
}
}
else
{
UWARN("Camera motion filtering is set, but velocity of camera %d is not available.", iter->first);
}
}
if(!blurryImage && !image.empty() && laplacianThr>0.0)
{
cv::Mat imgLaplacian;
cv::Laplacian(image, imgLaplacian, CV_16S);
cv::Mat m, s;
cv::meanStdDev(imgLaplacian, m, s);
double stddev_pxl = s.at<double>(0);
double var = stddev_pxl*stddev_pxl;
if(var < laplacianThr)
{
blurryImage = true;
UWARN("Camera's image %d is detected as blurry (var=%f < thr=%f), camera is ignored for texturing.", iter->first, var, laplacianThr);
}
}
if(!blurryImage)
{
cameras.insert(*iter);
cameraIndexes.insert(std::make_pair(iter->first, camIndex++));
QString p = QString("images")+QDir::separator()+tr("%1.jpg").arg(iter->first);
p = path+QDir::separator()+p;
if(cv::imwrite(p.toStdString(), image))
{
UINFO("saved image %s", p.toStdString().c_str());
}
else
{
UERROR("Failed to save image %s", p.toStdString().c_str());
}
//
// Descriptors
//
// The file format starts with 2 integers giving the total number of
// keypoints and the length of the descriptor vector for each keypoint
// (128). Then the location of each keypoint in the image is specified by
// 4 floating point numbers giving subpixel row and column location,
// scale, and orientation (in radians from -PI to PI). Obviously, these
// numbers are not invariant to viewpoint, but can be used in later
// stages of processing to check for geometric consistency among matches.
// Finally, the invariant descriptor vector for the keypoint is given as
// a list of 128 integers in range [0,255]. Keypoints from a new image
// can be matched to those from previous images by simply looking for the
// descriptor vector with closest Euclidean distance among all vectors
// from previous images.
//
if(wordReferences.size())
{
std::list<FeatureBA> descriptors;
for(std::map<int, std::map<int, FeatureBA> >::iterator jter=wordReferences.begin(); jter!=wordReferences.end(); ++jter)
{
for(std::map<int, FeatureBA>::iterator kter=jter->second.begin(); kter!=jter->second.end(); ++kter)
{
if(kter->first == iter->first)
{
descriptors.push_back(kter->second);
}
}
}
if(descriptors.size())
{
QString p = QString("keys")+QDir::separator()+tr("%1.key").arg(iter->first);
p = path+QDir::separator()+p;
QFile fileKey(p);
if(fileKey.open(QIODevice::WriteOnly | QIODevice::Text))
{
QTextStream key(&fileKey);
key << descriptors.size() << " " << descriptors.front().descriptor.cols << "\n";
for(std::list<FeatureBA>::iterator dter=descriptors.begin(); dter!=descriptors.end(); ++dter)
{
// unpack octave value to get the scale set by SIFT (https://github.com/opencv/opencv/issues/4554)
int octave = dter->kpt.octave & 255;
octave = octave < 128 ? octave : (-128 | octave);
float scale = octave >= 0 ? 1.f/(1 << octave) : (float)(1 << -octave);
key << dter->kpt.pt.x << " " << dter->kpt.pt.y << " " << scale << " " << dter->kpt.angle << "\n";
for(int i=0; i<dter->descriptor.cols; ++i)
{
if(dter->descriptor.type() == CV_8U)
{
key << " " << (int)dter->descriptor.at<unsigned char>(i);
}
else // assume CV_32F
{
key << " " << (int)dter->descriptor.at<float>(i);
}
if((i+1)%20 == 0 && i+1 < dter->descriptor.cols)
{
key << "\n";
}
}
key << "\n";
}
fileKey.close();
}
}
}
}
}
else
{
UWARN("Could not find signature data for pose %d", iter->first);
}
}
static const Transform opengl_world_T_rtabmap_world(
0.0f, -1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
-1.0f, 0.0f, 0.0f, 0.0f);
static const Transform optical_rotation_inv(
0.0f, -1.0f, 0.0f, 0.0f,
0.0f, 0.0f, -1.0f, 0.0f,
1.0f, 0.0f, 0.0f, 0.0f);
QTextStream out(&fileOut);
QTextStream list(&fileList);
out << "# Bundle file v0.3\n";
out << cameras.size() << " " << points3DMap.size() << "\n";
//
// Each camera entry <cameraI> contains the estimated camera intrinsics and extrinsics, and has the form:
//
// <f> <k1> <k2> [the focal length, followed by two radial distortion coeffs]
// <R> [a 3x3 matrix representing the camera rotation]
// <t> [a 3-vector describing the camera translation]
//
// The cameras are specified in the order they appear in the list of images.
//
for(std::map<int, Transform>::iterator iter=cameras.begin(); iter!=cameras.end(); ++iter)
{
QString p = QString("images")+QDir::separator()+tr("%1.jpg").arg(iter->first);
list << p << "\n";
Transform localTransform;
if(signatures[iter->first].sensorData().cameraModels().size())
{
out << signatures[iter->first].sensorData().cameraModels().at(0).fx() << " 0 0\n";
localTransform = signatures[iter->first].sensorData().cameraModels().at(0).localTransform();
}
else
{
out << signatures[iter->first].sensorData().stereoCameraModel().left().fx() << " 0 0\n";
localTransform = signatures[iter->first].sensorData().stereoCameraModel().left().localTransform();
}
Transform pose = iter->second;
if(!localTransform.isNull())
{
pose*=localTransform*optical_rotation_inv;
}
Transform poseGL = opengl_world_T_rtabmap_world*pose.inverse();
out << poseGL.r11() << " " << poseGL.r12() << " " << poseGL.r13() << "\n";
out << poseGL.r21() << " " << poseGL.r22() << " " << poseGL.r23() << "\n";
out << poseGL.r31() << " " << poseGL.r32() << " " << poseGL.r33() << "\n";
out << poseGL.x() << " " << poseGL.y() << " " << poseGL.z() << "\n";
}
if(wordReferences.size())
{
if(fileListKeys.open(QIODevice::WriteOnly | QIODevice::Text))
{
QTextStream listKeys(&fileListKeys);
for(std::map<int, Transform>::iterator iter=cameras.begin(); iter!=cameras.end(); ++iter)
{
QString p = QString("keys")+QDir::separator()+tr("%1.key").arg(iter->first);
listKeys << p << "\n";
}
fileListKeys.close();
}
}
//
// Each point entry has the form:
//
// <position> [a 3-vector describing the 3D position of the point]
// <color> [a 3-vector describing the RGB color of the point]
// <view list> [a list of views the point is visible in]
//
// The view list begins with the length of the list (i.e., the number of cameras
// the point is visible in). The list is then given as a list of quadruplets
// <camera> <key> <x> <y>, where <camera> is a camera index, <key> the index
// of the SIFT keypoint where the point was detected in that camera, and <x>
// and <y> are the detected positions of that keypoint. Both indices are
// 0-based (e.g., if camera 0 appears in the list, this corresponds to the
// first camera in the scene file and the first image in "list.txt"). The
// pixel positions are floating point numbers in a coordinate system where
// the origin is the center of the image, the x-axis increases to the right,
// and the y-axis increases towards the top of the image. Thus, (-w/2, -h/2)
// is the lower-left corner of the image, and (w/2, h/2) is the top-right
// corner (where w and h are the width and height of the image).
//
std::map<int, int> descriptorIndexes;
for(std::map<int, cv::Point3f>::iterator iter=points3DMap.begin(); iter!=points3DMap.end(); ++iter)
{
std::map<int, std::map<int, FeatureBA> >::iterator jter = wordReferences.find(iter->first);
cv::Point3f pt3d = util3d::transformPoint(iter->second, opengl_world_T_rtabmap_world);
out << pt3d.x << " " << pt3d.y << " " << pt3d.z << "\n";
out << 255 << " " << 0 << " " << 0 << "\n"; // make them all red for now
out << jter->second.size();
for(std::map<int, FeatureBA>::iterator kter = jter->second.begin(); kter!=jter->second.end(); ++kter)
{
// <camera> <key> <x> <y>
int camId = kter->first;
UASSERT(signatures.contains(camId));
UASSERT(cameraIndexes.find(camId) != cameraIndexes.end());
const Signature & s = signatures[camId];
cv::Point2f pt;
if(signatures[camId].sensorData().cameraModels().size())
{
pt.x = kter->second.kpt.pt.x - s.sensorData().cameraModels().at(0).cx();
pt.y = kter->second.kpt.pt.y - s.sensorData().cameraModels().at(0).cy();
}
else
{
pt.x = kter->second.kpt.pt.x - s.sensorData().stereoCameraModel().left().cx();
pt.y = kter->second.kpt.pt.y - s.sensorData().stereoCameraModel().left().cy();
}
descriptorIndexes.insert(std::make_pair(camId, 0));
out << " " << cameraIndexes.at(camId) << " " << descriptorIndexes.at(camId)++ << " " << pt.x << " " << -pt.y;
}
out << "\n";
}
fileList.close();
fileOut.close();
QMessageBox::information(this,
tr("Exporting cameras in Bundler format..."),
tr("%1 cameras/images and %2 points exported to directory \"%3\".%4")
.arg(newPoses.size())
.arg(points3DMap.size())
.arg(path)
.arg(newPoses.size()>cameras.size()?tr(" %1/%2 cameras ignored for too fast motion and/or blur level.").arg(newPoses.size()-cameras.size()).arg(newPoses.size()):""));
}
else
{
fileOut.close();
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed opening file %1 for writing.").arg(path+QDir::separator()+"list.txt"));
}
}
else
{
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed opening file %1 for writing.").arg(path+QDir::separator()+"cameras.out"));
}
}
}
}

10
guilib/src/KeypointItem.cpp
View File

@@ -74,6 +74,10 @@ void KeypointItem::showDescription()
}
QGraphicsTextItem * text = new QGraphicsTextItem(_placeHolder);
text->setDefaultTextColor(this->pen().color().rgb());
// Make octave compatible with SIFT packed octave (https://github.com/opencv/opencv/issues/4554)
int octave = _kpt.octave & 255;
octave = octave < 128 ? octave : (-128 | octave);
float scale = octave >= 0 ? 1.f/(1 << octave) : (float)(1 << -octave);
if(_depth <= 0)
{
text->setPlainText(QString( "Id = %1\n"
@@ -82,7 +86,8 @@ void KeypointItem::showDescription()
"X = %5\n"
"Y = %6\n"
"Size = %7\n"
"Octave = %8").arg(_id).arg(_kpt.angle).arg(_kpt.response).arg(_kpt.pt.x).arg(_kpt.pt.y).arg(_kpt.size).arg(_kpt.octave));
"Octave = %8\n"
"Scale = %9").arg(_id).arg(_kpt.angle).arg(_kpt.response).arg(_kpt.pt.x).arg(_kpt.pt.y).arg(_kpt.size).arg(octave).arg(scale));
}
else
{
@@ -93,7 +98,8 @@ void KeypointItem::showDescription()
"Y = %6\n"
"Size = %7\n"
"Octave = %8\n"
"Depth = %9 m").arg(_id).arg(_kpt.angle).arg(_kpt.response).arg(_kpt.pt.x).arg(_kpt.pt.y).arg(_kpt.size).arg(_kpt.octave).arg(_depth));
"Scale = %9\n"
"Depth = %10 m").arg(_id).arg(_kpt.angle).arg(_kpt.response).arg(_kpt.pt.x).arg(_kpt.pt.y).arg(_kpt.size).arg(octave).arg(scale).arg(_depth));
}
_placeHolder->setRect(text->boundingRect());
}

164
guilib/src/MainWindow.cpp
View File

@@ -7038,166 +7038,10 @@ void MainWindow::exportBundlerFormat()
if(poses.size())
{
if(_exportBundlerDialog->exec() != QDialog::Accepted)
{
return;
}
QString path = _exportBundlerDialog->outputPath();
if(!path.isEmpty())
{
if(!QDir(path).mkpath("."))
{
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed creating directory %1.").arg(path));
return;
}
// export cameras and images
QFile fileOut(path+QDir::separator()+"cameras.out");
QFile fileList(path+QDir::separator()+"list.txt");
QDir(path).mkdir("images");
if(fileOut.open(QIODevice::WriteOnly | QIODevice::Text))
{
if(fileList.open(QIODevice::WriteOnly | QIODevice::Text))
{
std::set<int> ignoredCameras;
for(std::map<int, Transform>::iterator iter=poses.begin(); iter!=poses.end(); ++iter)
{
QString p = QString("images")+QDir::separator()+tr("%1.jpg").arg(iter->first);
p = path+QDir::separator()+p;
cv::Mat image = _cachedSignatures[iter->first].sensorData().imageRaw();
if(image.empty())
{
_cachedSignatures[iter->first].sensorData().uncompressDataConst(&image, 0, 0, 0);
}
double maxLinearVel = _exportBundlerDialog->maxLinearSpeed();
double maxAngularVel = _exportBundlerDialog->maxAngularSpeed();
double laplacianThr = _exportBundlerDialog->laplacianThreshold();
bool blurryImage = false;
const std::vector<float> & velocity = _cachedSignatures[iter->first].getVelocity();
if(maxLinearVel>0.0 || maxAngularVel>0.0)
{
if(velocity.size() == 6)
{
float transVel = uMax3(fabs(velocity[0]), fabs(velocity[1]), fabs(velocity[2]));
float rotVel = uMax3(fabs(velocity[3]), fabs(velocity[4]), fabs(velocity[5]));
if(maxLinearVel>0.0 && transVel > maxLinearVel)
{
UWARN("Fast motion detected for camera %d (speed=%f m/s > thr=%f m/s), camera is ignored for texturing.", iter->first, transVel, maxLinearVel);
blurryImage = true;
}
else if(maxAngularVel>0.0 && rotVel > maxAngularVel)
{
UWARN("Fast motion detected for camera %d (speed=%f rad/s > thr=%f rad/s), camera is ignored for texturing.", iter->first, rotVel, maxAngularVel);
blurryImage = true;
}
}
else
{
UWARN("Camera motion filtering is set, but velocity of camera %d is not available.", iter->first);
}
}
if(!blurryImage && !image.empty() && laplacianThr>0.0)
{
cv::Mat imgLaplacian;
cv::Laplacian(image, imgLaplacian, CV_16S);
cv::Mat m, s;
cv::meanStdDev(imgLaplacian, m, s);
double stddev_pxl = s.at<double>(0);
double var = stddev_pxl*stddev_pxl;
if(var < laplacianThr)
{
blurryImage = true;
UWARN("Camera's image %d is detected as blurry (var=%f < thr=%f), camera is ignored for texturing.", iter->first, var, laplacianThr);
}
}
if(blurryImage)
{
ignoredCameras.insert(iter->first);
}
else
{
if(cv::imwrite(p.toStdString(), image))
{
UINFO("saved image %s", p.toStdString().c_str());
}
else
{
UERROR("Failed to save image %s", p.toStdString().c_str());
}
}
}
QTextStream out(&fileOut);
QTextStream list(&fileList);
out << "# Bundle file v0.3\n";
out << poses.size()-ignoredCameras.size() << " 0\n";
for(std::map<int, Transform>::iterator iter=poses.begin(); iter!=poses.end(); ++iter)
{
if(ignoredCameras.find(iter->first) == ignoredCameras.end())
{
QString p = QString("images")+QDir::separator()+tr("%1.jpg").arg(iter->first);
list << p << "\n";
Transform localTransform;
if(_cachedSignatures[iter->first].sensorData().cameraModels().size())
{
out << _cachedSignatures[iter->first].sensorData().cameraModels().at(0).fx() << " 0 0\n";
localTransform = _cachedSignatures[iter->first].sensorData().cameraModels().at(0).localTransform();
}
else
{
out << _cachedSignatures[iter->first].sensorData().stereoCameraModel().left().fx() << " 0 0\n";
localTransform = _cachedSignatures[iter->first].sensorData().stereoCameraModel().left().localTransform();
}
static const Transform opengl_world_T_rtabmap_world(
0.0f, -1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
-1.0f, 0.0f, 0.0f, 0.0f);
static const Transform optical_rotation_inv(
0.0f, -1.0f, 0.0f, 0.0f,
0.0f, 0.0f, -1.0f, 0.0f,
1.0f, 0.0f, 0.0f, 0.0f);
Transform pose = iter->second;
if(!localTransform.isNull())
{
pose*=localTransform*optical_rotation_inv;
}
Transform poseGL = opengl_world_T_rtabmap_world*pose.inverse();
out << poseGL.r11() << " " << poseGL.r12() << " " << poseGL.r13() << "\n";
out << poseGL.r21() << " " << poseGL.r22() << " " << poseGL.r23() << "\n";
out << poseGL.r31() << " " << poseGL.r32() << " " << poseGL.r33() << "\n";
out << poseGL.x() << " " << poseGL.y() << " " << poseGL.z() << "\n";
}
}
fileList.close();
fileOut.close();
QMessageBox::information(this,
tr("Exporting cameras in Bundler format..."),
tr("%1 cameras/images exported to directory \"%2\".%3")
.arg(poses.size())
.arg(path)
.arg(ignoredCameras.size()>0?tr(" %1/%2 cameras ignored for too fast motion and/or blur level.").arg(ignoredCameras.size()).arg(poses.size()):""));
}
else
{
fileOut.close();
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed opening file %1 for writing.").arg(path+QDir::separator()+"list.txt"));
}
}
else
{
QMessageBox::warning(this, tr("Exporting cameras..."), tr("Failed opening file %1 for writing.").arg(path+QDir::separator()+"cameras.out"));
}
}
_exportBundlerDialog->exportBundler(
poses,
_currentLinksMap,
_cachedSignatures);
}
else
{

24
guilib/src/ui/exportBundlerDialog.ui
View File

@@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>521</width>
<height>320</height>
<width>524</width>
<height>363</height>
</rect>
</property>
<property name="windowTitle">
@@ -119,6 +119,26 @@
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QLabel" name="label_43">
<property name="text">
<string>Export 3D points. RTAB-Map must be built with g2o.</string>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
<property name="textInteractionFlags">
<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByMouse</set>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QCheckBox" name="checkBox_export_points">
<property name="text">
<string/>
</property>
</widget>
</item>
</layout>
</item>
</layout>