public HImage Process(HImage image)
{
var domain = image.GetDomain();
var domainWidth = domain.GetWidth();
var domainHeight = domain.GetHeight();
var maskWidth = MaskWidth == 0 ? domainWidth : MaskWidth;
var maskHeight = MaskHeight == 0 ? domainHeight : MaskHeight;
var oriImage = image.MeanImage(maskWidth, maskHeight);
var nosiedImage = image.MeanImage(1, maskHeight);
var correctImage = oriImage.SubImage(nosiedImage, 1.0, 0.0);
var correctedImage = image.AddImage(correctImage, 1.0, 0);
oriImage.Dispose();
nosiedImage.Dispose();
correctImage.Dispose();
domain.Dispose();
return(correctedImage);
}