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|Title:||Morphological Descriptors and Spatial Aggregations for Characterizing Damaged Buildings in Very High Resolution Images|
|Authors:||GUEGUEN LIONEL; PESARESI Martino; SOILLE Pierre; GERHARDINGER Andrea|
|Citation:||ESA-EUSC-JRC 2009: Image Information Mining: automation of geospatial intelligence from Earth Observation|
|Publisher:||European Space Agency (ESA)|
|Type:||Articles in periodicals and books|
|Abstract:||A methodology for extracting complex structures in VHR images is presented. Using morphological descriptors for representing simple structures, the method proposes to aggregate those in a fuzzy logic framework. The result is a map of complex structure membership. Then, the methodology is adapted for characterizing damaged buildings in a VHR scene. During the characterization process, the image analyst uncertainty knowledge is incorporated through visual inspection. Damaged buildings membership obtained on a Quickbird wide scene show the effectiveness of the methodology, in terms of reliability and user-machine interactions. In addition, such representation is demonstrated to be versatile, as demonstrated in spatial statistics extraction.|
|JRC Institute:||Space, Security and Migration|
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