if (!img.Ok()) return;
    wxBusyCursor wait;

    CImg<unsigned char> img1(this->img.GetWidth(),this->img.GetHeight(),1,3);
    CImg<float> msk(this->img.GetWidth(),this->img.GetHeight(),1,3);
    cimg_forXY(img1,x,y)
    {
      img1(x,y,0) = img.GetRed(x,y);
      img1(x,y,1) = img.GetGreen(x,y);
      img1(x,y,2) = img.GetBlue(x,y);
    }

    msk.draw_gaussian(this->img.GetWidth()/2.,this->img.GetHeight()/2., 10, CImg<>::vector(255).data);



    cimg_forXY(img1,x,y)
    {
          //msk(x,y,0,3);
         //this->img.SetRGB(x,y,int(img1(x,y,0)), int(img1(x,y,1)), int(img1(x,y,2)));
        this->img.SetRGB(x,y,int(img1(x,y,0) * msk(x,y,0)), int(img1(x,y,1) * msk(x,y,1)) ,int(img1(x,y,2) * msk(x,y,2)) );
    }
    Refresh();