说明：  包括灰度调制法融合(graymodulate)、对比度调制法融合(contrastmodulate)、正交多项式变换法(independencemulti)（及改进算法(independencemultiadd)）融合和彩色融合(colorfusion)及对融合图像的评价——熵（entropy）和交叉熵（cross_entropy）。在MATLAB7.0下可正常运行，并给出融合结果，操作简便。
(Including gray modulation fusion, contrast modulation fusion, orthogonal polynomial transformation (and improved algorithm) fusion, and color fusion, and evaluation of fusion image entropy and cross entropy_ entropy), Under matlab7.0, it can run normally, and the fusion result is given. The operation is simple.)