Developed an automated methodology for building classification by integrating multiband imagery composed of LiDAR-derived metrics, orthophotos, and elevation models. Applied segmentation algorithms (Quickshift, Felzenszwalb, and Watershed) to identify candidate objects, followed by feature extraction and supervised machine learning using Scikit-learn. The models were trained using manually digitized building footprints obtained from high-precision imagery, enabling accurate learning of spatial and spectral patterns. Among the evaluated classifiers (Random Forest, k-NN, SVM), the best performance was achieved with the combination of Quickshift segmentation and a Support Vector Machine.
Building Detection with Machine Learning
Plug-ins used
geopandasRasterioscikit-learn
tags
AerofotogrametriaautomationMachine LearningPythonVectorial Data
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