Border figure detection using a phase oscillator network with dynamical coupling
Tipo
Artigo
Data de publicação
2008
Periódico
Mathematical Problems in Engineering
Citações (Scopus)
1
Autores
Monteiro L.H.A.
Gonzalez I.
Piqueira J.R.C.
Gonzalez I.
Piqueira J.R.C.
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Programa
Resumo
Oscillator networks have been developed in order to perform specific tasks related to image processing. Here we analytically investigate the existence of synchronism in a pair of phase oscillators that are short-range dynamically coupled. Then, we use these analytical results to design a network able of detecting border of black-and-white figures. Each unit composing this network is a pair of such phase oscillators and is assigned to a pixel in the image. The couplings among the units forming the network are also dynamical. Border detection emerges from the network activity. Copyright © 2008 L. H. A. Monteiro et al.
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Assuntos Scopus
Analytical results , Border detection , Dynamical coupling , Network activities , Oscillator networks , Phase oscillators , Specific tasks