SphereFollowing Refit Cylinders
Plugin : SimpleForestNom de classe : SF_StepQSMRefitCylinders
Description
The steps imports a QSM and a cloud. Each cylinder of the QSM gets a point cluster. Each point of the input cloud is stored in the cluster of its nearest cylinder. For each QSM cylinder a cylinder refit is performed. If the new fitted cylinder does not deviate too much from the old one it is accepted as a replacement.
Paramètres
Paramètres de pré-configuration (non modifiables une fois l'étape ajoutée) :
Cylinder refitting:
For this step please cite in addition :
(section 4.7. Cylinder Fitting)
Please excuse potential double citation with the step related citation for the
following general citation for SimpleForest (work on updated citable resource ongoing):
A majority of implementations are based on PCL library:
------------------------------------------------------------------------------
- Uncheck to deactivate parameterization possibilities of this step. Only recommended for beginners: Activé.
Cylinder refitting:
- To even out the distribution and speed things up the cloud is downscaled first to [voxel size] 0.010 (m). .
- Use as inlier distance [inlierDistance] 0.030 of cylinders. .
- Fit a cylinder only with [min Points] 20.
- Use [ransac iterations] 100.
For this step please cite in addition :
(section 4.7. Cylinder Fitting)
Please excuse potential double citation with the step related citation for the
following general citation for SimpleForest (work on updated citable resource ongoing):
A majority of implementations are based on PCL library:
------------------------------------------------------------------------------
Données d'entrée
Structure des données d'entrée recherchées :
Result : QSM result
...
QSM Group (Group)
QSM Item ()
Result : Input Result Cloud
...
Tree Group (Group)
Tree Cloud (Item with points)
Result : QSM result
...
QSM Group (Group)
QSM Item ()
Result : Input Result Cloud
...
Tree Group (Group)
Tree Cloud (Item with points)
Références
Hackenberg Jan, Spiecker Heinrich, Calders Kim, Disney Mathias, Raumonen Pasi. 2015. SimpleTree - an efficient open source tool to build tree models from TLS clouds. Multidisciplinary Digital Publishing Institute. Forests.
Hackenberg Jan, Sheppard Jonathan, Spiecker Heinrich, Disney Mathias. 2014. Highly Accurate Tree Models Derived from Terrestrial Laser Scan Data: A Method Description. Multidisciplinary Digital Publishing Institute. Forests.
Rusu Radu Bogdan, Cousins Steve. 2011. 3d is here: Point cloud library (pcl). IEEE. Robotics and Automation (ICRA), 2011 IEEE International Conference on.
Hackenberg Jan, Sheppard Jonathan, Spiecker Heinrich, Disney Mathias. 2014. Highly Accurate Tree Models Derived from Terrestrial Laser Scan Data: A Method Description. Multidisciplinary Digital Publishing Institute. Forests.
Rusu Radu Bogdan, Cousins Steve. 2011. 3d is here: Point cloud library (pcl). IEEE. Robotics and Automation (ICRA), 2011 IEEE International Conference on.