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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper ITuC4
  • https://doi.org/10.1364/IQEC.2009.ITuC4

Self-Filtering of Noisy Images via Stochastic Resonance

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Abstract

Nonlinear self-filtering and amplification of noisy, low-level images is demonstrated in a self-focusing photorefractive medium. Signal recovery depends sensitively on the parameters of the system and represents a new dynamical type of stochastic resonance.

© 2009 Optical Society of America

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