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Fusion of sensor data, knowledge sources and algorithms for extraction and classification of topographic objects
Baltsavias, Emmanuel P.

International Archives of Photogrammetry and Remote Sensing, Vol. 32, Part 7-4-3 W6, Valladolid, Spain, 3-4 June, 1999
Fig. 3. Image detail from the test area ‘Karlsruhe-Nord’.
Fig. 5. Triangulation network using vegetation-free pixels.
y ■■ V
Fig. 4. Detected vegetation-free pixels.
Fig. 6. Filtering of valid triangles.
Fig. 8. Geometric overlap of DLM (in black) and segments.