an image denoising method based on immune mechanism is proposed. It removes the noise by means of simulating the information processing mechanism correlated to the antibody and antigen in biological immune system. On the one hand
the inhibition between the central pixel and its neighborhood pixels within a certain range is considered. On the other hand
involving the simulation interconnected the central pixel with the others outside the neighborhood range
and then in virtue of the combination of the above two aspects and the weighted calculation as well
a nice denoised image can be obtained by means of estimating the pixel gray. Compared with other methods
the contrast experiment results indicate that the proposed approach can get higher PSNR and ENL with better visual quality
and reduce noise more effectively as well as preserve image detail information very well. It provides a new way and gives an important reference value for future research of image denoising.
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references
Li Haifang, Wang Li. Research of image clustering algorithm based on artificial immune[J]. Computer Engineering and Application, 2007, 43(20): 181-183. DOI: 181
Jing Wei. New image denoising model based on fractional-order partial differential equation[J]. Journal of Computer Application, 2011, 31(3): 753-756. DOI: 753
Zhong Y F, Zhang L P, Huang B, et al. An unsupervised artificial immune classifier for multi/hyperspectral remote sensing imagery[J]. IEEE Transaction on Geoscience and Remote Sensing, 2006, 44(2): 420-431. DOI: 420
Zhang Yu, Wang Xiangyang. Nonlocal-means algorithm for image denoising based on wavelet moment in domain[J]. Journal of Chinese Computer Systems, 2012, 33(9): 2079-2082. DOI: 2079
Dong Y H, Li G M. A parallel PCG solver for MODFLOW[J]. Ground Water, 2009, 47(6): 845-850. DOI: 845
Xiong Bo, Yin Zhouping. Fast non localmeans for image de-noising on moving average and modified weight function[J]. Journal of Image and Graphics, 2012, 17(5): 628-634. DOI: 628