Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Geometric Segmentation"”.
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Feature Extraction Workflows for Urban Mobile-Terrestrial LiDAR Data
… data processing rules and functions that drive geometric segmentation and feature recognition. Geometric regularities in urban scenes and knowledge about spatial and semantic relationships are incorporated into the rule set. The results are fluidly integrated back into a GIS environment. …
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Terrain aware tactical motion planning and control algorithms for off-road UGVs in GNSS denied hostile environments
… environmental representations, utilizing geometric segmentation techniques such as random sample consensus and inverse ray tracing to differentiate traversable surfaces from obstacles. These representations, encompassing occupancy grids and topographic profiles, account for terrain …
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Semantically-rich as-built 3D modeling of the built environment from point cloud data
… that segments point clouds into semantically and geometrically meaningful subsets; this method outperforms the state-of-the-art solutions by addressing the problems of over-segmentation and semantic labeling beyond planar surfaces; (2) a new method that fits non-uniform b-spline curves and …