Border Figure Detection Using a Phase Oscillator Network with Dynamical Coupling | Zendy

L.H.A. Monteiro | Zendy; I. González | Zendy; José Roberto Castilho Piqueira | Zendy

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Border Figure Detection Using a Phase Oscillator Network with Dynamical Coupling

Author(s) -

L.H.A. Monteiro,

I. González,

José Roberto Castilho Piqueira

Publication year - 2008

Publication title -

mathematical problems in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.262

H-Index - 62

eISSN - 1026-7077

pISSN - 1024-123X

DOI - 10.1155/2008/127827

Subject(s) - synchronism , coupling (piping) , phase (matter) , computer science , synchronization networks , image (mathematics) , pixel , topology (electrical circuits) , synchronization (alternating current) , physics , algorithm , artificial intelligence , telecommunications , engineering , electrical engineering , quantum mechanics , asynchronous communication , mechanical engineering

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

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