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Summary: FINDING COMPOUND STRUCTURES IN IMAGES USING IMAGE SEGMENTATION AND
GRAPH-BASED KNOWLEDGE DISCOVERY
Daniya Zamalieva, Selim Aksoy
Department of Computer Engineering
Bilkent University
Bilkent, 06800, Ankara, Turkey
{daniya,saksoy}@cs.bilkent.edu.tr
James C. Tilton
Computational & Information Sciences
and Technology Office (606.3)
NASA Goddard Space Flight Center
Greenbelt, MD 20771, USA
James.C.Tilton@nasa.gov
ABSTRACT
We present an unsupervised method for discovering com-
pound image structures that are comprised of simpler prim-
itive objects. An initial segmentation step produces image
regions with homogeneous spectral content. Then, the seg-
mentation is translated into a relational graph structure whose
nodes correspond to the regions and the edges represent the
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