Structural 3D-analysis of urban scenes from aerial images
This paper presents a model-based method for the automatic
analysis of structures in aerial images.
The model of the objects to be recognized is described
in the form of a production net.
The production net represents a hierarchical organisation
of subconcepts and production rules.
The production rules are implemented in a blackboard architecture
as knowledge sources.
The database of the blackboard system is stored in an associative memory.
The recognition of spatial objects from an image sequence
is illustrated by an example of a simple model for
the geometric 3D-reconstruction of a roof.
An ISPRS test dataset was used in order to evaluate
the efficiency of the analysis system.
Stilla U, Jurkiewicz K (1996)
Structural 3D-analysis of urban scenes from aerial images.
In: Kraus K, Waldhäusel P (eds)
XVIIIth ISPRS Congress,
Intern. Arch. of Photogr. and Rem. Sens.,
Vol. 31, Part B3, 832-838
[ Stilla.de/pub ]