Application of data fusion in SAR image denoising
Sheng Guo-fang · Journal of Xidian University · 2004
The CMAP filter based on the statistic feature of SAR image and the filter based on the wavelet transform show different characteristics in the applicatoin of SAR image denoising. The CMAP filter can reduce the influence of the speckle better, but the detail of the image is lost greatly. The wavelet transform can keep the detail of the image well, but the effect of reducing the speckle is not good. In this paper, we use the two results of these two filter methods according to a certain fusion rule. The experimental result shows that this method can reduce the influence of the speckle and keep the image detail well.