The table below lists the Computree plugins currently available. For more information about a plugin click on its name.
| Plugin | Current plugin manager | Description |
|---|---|---|
| Computree Grp | Basic generic functionalities (import/export, processing flow management,...). Included in the core functionality of Computree. Licence LGPL |
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| Computree Grp | Generic point cloud manipulation features mainly. Included in the core functionality of Computree. Licence LGPL |
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| U. Sherbrooke Computree Grp | Occlusion correction features by voxelisation of space, Plant Area Density calculation. Mainly terrestrial LIDAR data processing, but extension to other data types to come. Included in the core functionality of Computree. Licence LGPL |
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| ONF | Extensive functionality for analysis of airborne and terrestrial LIDAR data. Includes all ONF work that has a sufficient level of maturity. Licence LGPL |
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| ONF | Additions to the ONF plugin, including work in progress, at a development stage. Work from this plugin is switched to the ONF plugin when sufficiently mature (or published). Free use. Source code not accessible. |
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| ONF | SEGMA algorithm for segmentation of tree crowns from a digital canopy height model. Version adapted from the work of Benoît Saint-Onge (previously at the Université du Québec à Montréal), currently maintained by the ONF. Licence LGPL |
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| Michael Krebs | Mainly a Point Cloud Clustering Method, developed by Michael Krebs. Used in conjunction with the ONF plugin for terrestrial LIDAR data analysis. Licence LGPL |
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| IGN | Work related to the segmentation of tree crowns, developed by Cédric Véga of the IGN's LIF laboratory. Licence LGPL |
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| Jan Hackenberg | QSM algorithms (terrestrial LIDAR) developed by Jan Hackenberg on the basis of his doctoral thesis work at the University of Freiburg, then at the IGN's LIF laboratory as a post-doc, and now independently. Licence LGPL Conversion to Computree v6 in progress. |
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| UMR AMAP | Re-implementation and adaptation of Antonio Ferraz's work on the segmentation of tree crowns in LIDAR point clouds. Plugin created by Mélaine Aubry-Kientz, at UMR AMAP. Licence LGPL |
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| Jules Morel | Analysis algorithms for terrestrial LIDAR data: detection of ground points and robust creation of Digital Terrain Models. Geometric correction of detected ridges by QSM algorithms. Work of the PhD thesis of Jules Morel at the French Institute in Pondicherry and at the LSIS. Licence LGPL |
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| ONF | Used in conjunction with the ONF plugin for the analysis of terrestrial LIDAR data. Work carried out by Joris Ravaglia for the ONF. Licence LGPL |
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| Joris Ravaglia U. Sherbrooke | Work on segmentation and geometric reconstruction of trunks in a terrestrial Lidar point cloud, based on normals and Hough transforms, STEP algorithm. Algorithms for trunk segmentation (terrestrial LIDAR). Work on the PhD thesis of Joris Ravaglia at the University of Sherbrooke and at the LSIS. Licence LGPL |
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| UMR Silva | Log quality analysis algorithms from terrestrial LIDAR data. Work of Thiéry Constant at UMR Silva. Work on the doctoral thesis of Van Tho Nguyen at UMR Silva and Loria (INRIA). Licence LGPL Conversion to Computree v6 in progress. |
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| Computree Grp | Plugin mainly used for tests: random data generation. Included in the core functionality of Computree. Licence LGPL |
If you want to develop a plugin for Computree (new work or re-implementation of existing work), do not hesitate to contact the platform management team.