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fixed https://github.com/introlab/rtabmap_ros/issues/790

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matlabbe
2022-07-27 10:15:21 -04:00
parent aa3b71dbf6
commit 9797918d52
1 changed files with 51 additions and 109 deletions
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160
corelib/src/odometry/OdometryF2M.cpp
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@@ -232,8 +232,32 @@ Transform OdometryF2M::computeTransform(
bool visDepthAsMask = Parameters::defaultVisDepthAsMask();
Parameters::parse(parameters_, Parameters::kVisDepthAsMask(), visDepthAsMask);
std::vector<CameraModel> lastFrameModels;
if(!lastFrame_->sensorData().cameraModels().empty() &&
lastFrame_->sensorData().cameraModels().at(0).isValidForProjection())
{
lastFrameModels = lastFrame_->sensorData().cameraModels();
}
else if(!lastFrame_->sensorData().stereoCameraModels().empty() &&
lastFrame_->sensorData().stereoCameraModels().at(0).isValidForProjection())
{
for(size_t i=0; i<lastFrame_->sensorData().stereoCameraModels().size(); ++i)
{
CameraModel model = lastFrame_->sensorData().stereoCameraModels()[i].left();
// Set Tx for stereo BA
model = CameraModel(model.fx(),
model.fy(),
model.cx(),
model.cy(),
model.localTransform(),
-lastFrame_->sensorData().stereoCameraModels()[i].baseline()*model.fx(),
model.imageSize());
lastFrameModels.push_back(model);
}
}
// Generate keypoints from the new data
if(lastFrame_->sensorData().isValid())
if(lastFrame_->sensorData().isValid() && !lastFrameModels.empty())
{
if((map_->getWords3().size() || !map_->sensorData().laserScanRaw().isEmpty()) &&
lastFrame_->sensorData().isValid())
@@ -349,34 +373,7 @@ Transform OdometryF2M::computeTransform(
bundleLinks.insert(std::make_pair(lastFrame_->id(), Link(lastFrame_->id(), lastFrame_->id(), Link::kGravity, imuT)));
}
std::vector<CameraModel> models;
if(!lastFrame_->sensorData().cameraModels().empty() &&
lastFrame_->sensorData().cameraModels().at(0).isValidForProjection())
{
models = lastFrame_->sensorData().cameraModels();
}
else if(!lastFrame_->sensorData().stereoCameraModels().empty() &&
lastFrame_->sensorData().stereoCameraModels().at(0).isValidForProjection())
{
for(size_t i=0; i<lastFrame_->sensorData().stereoCameraModels().size(); ++i)
{
CameraModel model = lastFrame_->sensorData().stereoCameraModels()[i].left();
// Set Tx for stereo BA
model = CameraModel(model.fx(),
model.fy(),
model.cx(),
model.cy(),
model.localTransform(),
-lastFrame_->sensorData().stereoCameraModels()[i].baseline()*model.fx(),
model.imageSize());
models.push_back(model);
}
}
else
{
UFATAL("no valid camera model to do odometry bundle adjustment!");
}
bundleModels.insert(std::make_pair(lastFrame_->id(), models));
bundleModels.insert(std::make_pair(lastFrame_->id(), lastFrameModels));
UDEBUG("Fill matches (%d)", (int)regInfo.inliersIDs.size());
std::map<int, std::map<int, FeatureBA> > wordReferences;
@@ -424,12 +421,12 @@ Transform OdometryF2M::computeTransform(
cv::KeyPoint kpt = lastFrame_->getWordsKpts()[iter2D->second];
int cameraIndex = 0;
const std::vector<CameraModel> & cam = bundleModels.at(lastFrame_->id());
if(cam.size()>1)
if(lastFrameModels.size()>1)
{
UASSERT(cam[0].imageWidth()>0);
float subImageWidth = cam[0].imageWidth();
UASSERT(lastFrameModels[0].imageWidth()>0);
float subImageWidth = lastFrameModels[0].imageWidth();
cameraIndex = int(kpt.pt.x / subImageWidth);
UASSERT(cameraIndex < (int)lastFrameModels.size());
kpt.pt.x = kpt.pt.x - (subImageWidth*float(cameraIndex));
}
@@ -439,7 +436,7 @@ Transform OdometryF2M::computeTransform(
util3d::isFinite(lastFrame_->getWords3()[iter2D->second]))
{
//move back point in camera frame (to get depth along z)
d = util3d::transformPoint(lastFrame_->getWords3()[iter2D->second], cam[cameraIndex].localTransform().inverse()).z;
d = util3d::transformPoint(lastFrame_->getWords3()[iter2D->second], lastFrameModels[cameraIndex].localTransform().inverse()).z;
}
references.insert(std::make_pair(lastFrame_->id(), FeatureBA(kpt, d, cv::Mat(), cameraIndex)));
}
@@ -677,12 +674,12 @@ Transform OdometryF2M::computeTransform(
cv::KeyPoint kpt = lastFrame_->getWordsKpts()[iter->second];
int cameraIndex = 0;
const std::vector<CameraModel> & cam = bundleModels.at(lastFrame_->id());
if(cam.size()>1)
if(lastFrameModels.size()>1)
{
UASSERT(cam[0].imageWidth()>0);
float subImageWidth = cam[0].imageWidth();
UASSERT(lastFrameModels[0].imageWidth()>0);
float subImageWidth = lastFrameModels[0].imageWidth();
cameraIndex = int(kpt.pt.x / subImageWidth);
UASSERT(cameraIndex < (int)lastFrameModels.size());
kpt.pt.x = kpt.pt.x - (subImageWidth*float(cameraIndex));
}
@@ -715,7 +712,7 @@ Transform OdometryF2M::computeTransform(
float depth = 0.0f;
if(util3d::isFinite(pt))
{
depth = util3d::transformPoint(pt, cam[cameraIndex].localTransform().inverse()).z;
depth = util3d::transformPoint(pt, lastFrameModels[cameraIndex].localTransform().inverse()).z;
}
if(bundleWordReferences_.find(iter->first) == bundleWordReferences_.end())
{
@@ -734,14 +731,13 @@ Transform OdometryF2M::computeTransform(
int lastFrameOldestNewId = lastFrameOldestNewId_;
lastFrameOldestNewId_ = lastFrame_->getWords().size()?lastFrame_->getWords().rbegin()->first:0;
const std::vector<CameraModel> * cam = bundleModels.find(lastFrame_->id()) != bundleModels.end()?&bundleModels.at(lastFrame_->id()):0;
UASSERT(bundleAdjustment_ == 0 || cam);
for(std::multimap<float, std::pair<int, std::pair<cv::KeyPoint, std::pair<cv::Point3f, std::pair<cv::Mat, int> > > > >::reverse_iterator iter=newIds.rbegin();
iter!=newIds.rend();
++iter)
{
if(maxNewFeatures_ == 0 || added < maxNewFeatures_)
{
int cameraIndex = iter->second.second.second.second.second;
if(bundleAdjustment_>0)
{
if(lastFrame_->getWords().count(iter->second.first) == 1)
@@ -751,10 +747,9 @@ Transform OdometryF2M::computeTransform(
//move back point in camera frame (to get depth along z)
float depth = 0.0f;
int cameraIndex = iter->second.second.second.second.second;
if(util3d::isFinite(iter->second.second.second.first))
{
depth = util3d::transformPoint(iter->second.second.second.first, (*cam)[cameraIndex].localTransform().inverse()).z;
depth = util3d::transformPoint(iter->second.second.second.first, lastFrameModels[cameraIndex].localTransform().inverse()).z;
}
if(bundleWordReferences_.find(iter->second.first) == bundleWordReferences_.end())
{
@@ -775,43 +770,18 @@ Transform OdometryF2M::computeTransform(
if(!util3d::isFinite(pt))
{
// get the ray instead
float x = iter->second.second.first.pt.x;
float x = iter->second.second.first.pt.x; //subImageWidth should be already removed
float y = iter->second.second.first.pt.y;
float subImageWidth = lastFrame_->sensorData().imageRaw().cols;
CameraModel model;
if(lastFrame_->sensorData().cameraModels().size() > 1)
{
subImageWidth = lastFrame_->sensorData().imageRaw().cols/lastFrame_->sensorData().cameraModels().size();
int cameraIndex = int(x / subImageWidth);
model = lastFrame_->sensorData().cameraModels()[cameraIndex];
x = x-subImageWidth*cameraIndex;
}
else if(lastFrame_->sensorData().cameraModels().size() == 1)
{
model = lastFrame_->sensorData().cameraModels()[0];
}
else if(lastFrame_->sensorData().stereoCameraModels().size() > 1)
{
subImageWidth = lastFrame_->sensorData().imageRaw().cols/lastFrame_->sensorData().stereoCameraModels().size();
int cameraIndex = int(x / subImageWidth);
model = lastFrame_->sensorData().stereoCameraModels()[cameraIndex].left();
x = x-subImageWidth*cameraIndex;
}
else if(lastFrame_->sensorData().stereoCameraModels().size() == 1)
{
model = lastFrame_->sensorData().stereoCameraModels()[0].left();
}
Eigen::Vector3f ray = util3d::projectDepthTo3DRay(
model.imageSize(),
lastFrameModels[cameraIndex].imageSize(),
x,
y,
model.cx(),
model.cy(),
model.fx(),
model.fy());
float scaleInf = (0.05 * model.fx()) / 0.01;
pt = util3d::transformPoint(cv::Point3f(ray[0]*scaleInf, ray[1]*scaleInf, ray[2]*scaleInf), model.localTransform()); // in base_link frame
lastFrameModels[cameraIndex].cx(),
lastFrameModels[cameraIndex].cy(),
lastFrameModels[cameraIndex].fx(),
lastFrameModels[cameraIndex].fy());
float scaleInf = (0.05 * lastFrameModels[cameraIndex].fx()) / 0.01;
pt = util3d::transformPoint(cv::Point3f(ray[0]*scaleInf, ray[1]*scaleInf, ray[2]*scaleInf), lastFrameModels[cameraIndex].localTransform()); // in base_link frame
}
mapPoints.push_back(util3d::transformPoint(pt, newFramePose));
mapDescriptors.push_back(iter->second.second.second.second.first);
@@ -1231,34 +1201,6 @@ Transform OdometryF2M::computeTransform(
if(bundleAdjustment_>0)
{
std::vector<CameraModel> models;
if(!lastFrame_->sensorData().cameraModels().empty() &&
lastFrame_->sensorData().cameraModels().at(0).isValidForProjection())
{
models = lastFrame_->sensorData().cameraModels();
}
else if(!lastFrame_->sensorData().stereoCameraModels().empty() &&
lastFrame_->sensorData().stereoCameraModels().at(0).isValidForProjection())
{
for(size_t i=0; i<lastFrame_->sensorData().stereoCameraModels().size(); ++i)
{
CameraModel model = lastFrame_->sensorData().stereoCameraModels()[i].left();
// Set Tx for stereo BA
model = CameraModel(model.fx(),
model.fy(),
model.cx(),
model.cy(),
model.localTransform(),
-lastFrame_->sensorData().stereoCameraModels()[i].baseline()*model.fx(),
model.imageSize());
models.push_back(model);
}
}
else
{
UFATAL("invalid camera model!");
}
// update bundleWordReferences_: used for bundle adjustment
if(!wordsKpts.empty())
{
@@ -1272,10 +1214,10 @@ Transform OdometryF2M::computeTransform(
cv::KeyPoint kpt = wordsKpts[iter->second];
int cameraIndex = 0;
if(models.size()>1)
if(lastFrameModels.size()>1)
{
UASSERT(models[0].imageWidth()>0);
float subImageWidth = models[0].imageWidth();
UASSERT(lastFrameModels[0].imageWidth()>0);
float subImageWidth = lastFrameModels[0].imageWidth();
cameraIndex = int(kpt.pt.x / subImageWidth);
kpt.pt.x = kpt.pt.x - (subImageWidth*float(cameraIndex));
}
@@ -1287,7 +1229,7 @@ Transform OdometryF2M::computeTransform(
util3d::isFinite(lastFrame_->getWords3()[lastFrame_->getWords().find(iter->first)->second]))
{
//move back point in camera frame (to get depth along z)
d = util3d::transformPoint(lastFrame_->getWords3()[lastFrame_->getWords().find(iter->first)->second], models[cameraIndex].localTransform().inverse()).z;
d = util3d::transformPoint(lastFrame_->getWords3()[lastFrame_->getWords().find(iter->first)->second], lastFrameModels[cameraIndex].localTransform().inverse()).z;
}
@@ -1298,7 +1240,7 @@ Transform OdometryF2M::computeTransform(
}
bundlePoseReferences_.insert(std::make_pair(lastFrame_->id(), (int)bundleWordReferences_.size()));
bundleModels_.insert(std::make_pair(lastFrame_->id(), models));
bundleModels_.insert(std::make_pair(lastFrame_->id(), lastFrameModels));
bundlePoses_.insert(std::make_pair(lastFrame_->id(), newFramePose));
if(!imuT.isNull())