Title
Centroid-Based Texture Classification Using The Sirv Representation
Abstract
This paper introduces a centroid-based (CB) supervised classification algorithm of textured images. In the context of scale/orientation decomposition, we demonstrate the possibility to develop centroid approach based on multivariate stochastic modeling. The main interest of the multivariate modeling comparatively to the univariate case is to consider spatial dependency as additional features for characterizing texture content. The aim of this paper is twofold. Firstly, we introduce the Spherically Invariant Random Vector (SIRV) representation for the modeling of wavelet coefficients. Secondly, from the specific properties of the SIRV process, i.e. the independence between the two sub-processes of the compound model, we derive centroid estimation scheme. Experiments from various conventional texture databases are conducted and demonstrate the interest of the proposed classification algorithm.
Year
Venue
Keywords
2013
2013 20TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2013)
textured images, Jeffrey divergence, SIRV model, centroid, supervised classification
Field
DocType
ISSN
Computer vision,Pattern recognition,Computer science,Image texture,Multivariate random variable,Artificial intelligence,Invariant (mathematics),Contextual image classification,Univariate,Centroid,Wavelet,Wavelet transform
Conference
1522-4880
Citations 
PageRank 
References 
4
0.50
11
Authors
3
Name
Order
Citations
PageRank
Aurelien J. Schutz1142.21
Lionel Bombrun215020.59
Y. Berthoumieu338951.66