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FraXtex QGIS 4 compatibility
QGIS 4 ready Active
Yes — FraXtex supports QGIS 4 (declared max version 4.99.0).
Automatic geological fracture mapping from an RGB orthophoto, with or without a DEM
About
FraXtex is a QGIS 3/4 plugin for automatic fracture mapping in two stages: (1) generate a fracture probability map from an RGB orthophoto, with or without a DEM, using ONNX deep learning models (3-channel RGB and 4-channel RGB+DEM models are both supported; the right one is read from the model's declared input shape, falling back to whether a DEM was supplied when the model exports that dimension symbolically), and (2) vectorize the probability map into LineString geometry. Dependencies (numpy, rasterio, scikit-image, onnxruntime, geopandas, shapely, pygeoops) are auto-installed on first run via pip. If auto-install fails, a platform-specific manual command is shown in the Processing log. See the README for manual install instructions for macOS, Windows, and Linux. If you use FraXtex, please cite https://doi.org/10.5194/se-17-1087-2026
| Author | Ayoub Fatihi |
|---|---|
| Downloads | 720 |
| Latest version | 0.2.1 |
| Last updated | 2026-09-30 (15 days ago) |
| Min QGIS | 3.0.0 |
| Max QGIS | 4.99.0 |
| QGIS 4 ready | Yes |
| Maintenance | Active |
| Categories | AI & machine learning, Remote sensing, Raster & terrain |
| Tags | dem, skeleton, vectorization, geology, uav, deep-learning, fracture, orthophoto, structural, outcrop, segmentation |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.