In the image pre-processing, we produces an improved multi-weightedfilter algorithm which has a better denoising result with a variety of filtering algorithms.
Compared with all local filters and the fusion filterweighted by scalars for the state vector, the component fusion filterweighted by scalars has higher precision.
与各局部估计以及状态向量按标量加权融合估计相比,分量融合滤波具有更高的精度。
3
The idea is based on weighted mean filter, which uses the histogram function of the corrupted image as weight.