Reaction-diffusion electrical network for image processing

J. M. Bilbault; S. Binczak; S. Jacquir; T. Sliwa

doi:10.1117/12.675577

3 February 2006 Reaction-diffusion electrical network for image processing

J. M. Bilbault, S. Binczak, S. Jacquir, T. Sliwa

Author Affiliations +

Proceedings Volume 5975, Topical Problems of Nonlinear Wave Physics; 59750W (2006) https://doi.org/10.1117/12.675577
Event: Topical Problems of Nonlinear Wave Physics, 2005, St. Petersburg, Russian Federation

Abstract

We consider an experimental setup, modelling the FitzHugh-Nagumo equation without recovery term and composed of a 1D nonlinear electrical network made up of discrete bistable cells, resistively coupled. In the first place, we study the propagation of topological fronts in the continuum limit, then in more discrete case. We propose to apply these results to the domain of signal processing. We show that erosion and dilation of a binary signal, can be obtained. Finally, we extend the study to 2D lattices and show that it can be of great interest in image processing techniques.

Citation Download Citation

J. M. Bilbault, S. Binczak, S. Jacquir, and T. Sliwa "Reaction-diffusion electrical network for image processing", Proc. SPIE 5975, Topical Problems of Nonlinear Wave Physics, 59750W (3 February 2006); https://doi.org/10.1117/12.675577

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