The proposed method analyses local image statistics and then matches the local histograms of two images to be fused by applying mean or mean variance matching normalization functions.
This method firstly uses improved mean and varianceto remove background, and then smooths it;
该算法首先用改进的灰度方差和均值进行初级分割,然后进行平滑;
3
The images gradient magnitude mean and the variance of every pixel in the image relative to the gradient magnitude mean are calculated according to the method proposed in the paper.