Self-filtering of noisy images via stochastic resonance
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.
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| creator | Dylov, D.V. Fleischer, J.W. |
| description | 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. |
| doi_str_mv | 10.1364/IQEC.2009.ITuC4 |
| format | Conference Proceeding |
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| identifier | EISSN: 2160-9004 |
| ispartof | 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference, 2009, p.1-2 |
| issn | 2160-9004 |
| language | eng |
| recordid | cdi_ieee_primary_5225851 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | (100.2980) Image enhancement (190.3100) Instabilities and chaos Attenuators Charge coupled devices Couplings Energy exchange Optical noise Photorefractive materials Signal resolution Spatial resolution Statistics Stochastic resonance |
| title | Self-filtering of noisy images via stochastic resonance |
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