TY  - EJOU
AU  - Xu, Bohou 
AU  - Yang, Yibing 
AU  - Jiang, Zhong-Ping 
AU  - Repperger, Daniel W. 

TI  - A New Approach to Degraded Image Processing Based on Two-Dimensional Parameter-Induced Stochastic Resonance
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2010
VL  - 57
IS  - 2
SN  - 1526-1506

AB  - A modified two-dimensional parameter-induced stochastic resonance (2D-PSR) system is proposed. Both theoretical and simulation results indicate that the 2D-PSR system performs a resonant-like behavior when system parameters are properly adjusted. When applied to degraded image processing, 2D-PSR technique is proved to be able to attain higher SNR gain than traditional linear filters. Due to its strong robustness to environmental changes, adaptability, and complementarities with other methods, the proposed 2D-PSR technique turns out to be promising in the field of image processing.
KW  - Image de-noising
KW  -  Stochastic resonance
KW  -  Nonlinear system

DO  - 10.3970/cmes.2010.057.159