This toolbox includes functions for the clustering of wall geometry with the purpose of reconstruction BIM geometry from meshes. It contains the training and testing of Conditional Random Fields for the grouping of wall mesh segments based on a number of descriptors. The sample files contain some example wall segment descriptors.
Should be used together with other toolboxes (see Related Toolboxes Section)
There are several large files in this repository (matlab .dll's and sample files) Use github's Large File System (lfs) to push changes to the origin.
make sure the .dll files are tracked after commiting * git lfs track '.dll' * git lfs track '.mat'
If you use this software in a publication, please cite the work using the following information:
Bassier M., Vergauwen M. (2019) Clustering of Wall Geometry from Unstructured Point Clouds Using Conditional Random Fields. Remote Sensing, 11(13), 1586; https://doi.org/10.3390/rs11131586
Courtesy of the KU Leuven research group in Geomatics, TC BOUW, Department of Civil Engineering, KU Leuven, Belgium. https://iiw.kuleuven.be/onderzoek/geomatics
- M. Schmidt. UGM: A Matlab toolbox for probabilistic undirected graphical models. http://www.cs.ubc.ca/~schmidtm/Software/UGM.html, 2007.
- MATLAB Runtime version 9.4 (R2018a). You can download it at http://www.mathworks.com/products/compiler/mcr/index.html
- MATLAB Statistics and Machine Learning Toolbox
- MATLAB Computer Vision Toolbox
The grashopper plug in consumes following Open Source Toolboxes from the same author.
S2B-Segmentation
S2B-Classification
S2B-Clustering
S2B-Reconstruction