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RADIOENGINEERING, VOL. 19, NO. 4, DECEMBER 2010 725 Investigating the Behavior of Compact Composite
 

Summary: RADIOENGINEERING, VOL. 19, NO. 4, DECEMBER 2010 725
Investigating the Behavior of Compact Composite
Descriptors in Early Fusion, Late Fusion and Distributed
Image Retrieval
Savvas A. CHATZICHRISTOFIS, Avi ARAMPATZIS, Yiannis S. BOUTALIS
Department of Electrical and Computer Engineering
Democritus University of Thrace, Xanthi, Greece
schatzic@ee.duth.gr, avi@ee.duth.gr, ybout@ee.duth.gr
Abstract. In Content-Based Image Retrieval (CBIR) sys-
tems, the visual content of the images is mapped into a new
space named the feature space. The features that are chosen
must be discriminative and sufficient for the description of
the objects. The key to attaining a successful retrieval sys-
tem is to choose the right features that represent the images
as unique as possible. A feature is a set of characteristics
of the image, such as color, texture, and shape. In addition,
a feature can be enriched with information about the spa-
tial distribution of the characteristic that it describes. Eval-
uation of the performance of low-level features is usually
done on homogenous benchmarking databases with a lim-

  

Source: Arampatzis, Avi - Department of Electrical and Computer Engineering, Democritus University of Thrace

 

Collections: Computer Technologies and Information Sciences