13种指标

所属分类:其他
开发工具:C/C++
文件大小:8970KB
下载次数:3
上传日期:2020-05-14 00:52:34
上 传 者cnz
说明:  EI\AG\相关系数、均值图像的质量评价,平均梯度,边缘强度,信息熵以及方差
(EI \ Ag \ correlation coefficient, mean value)

文件列表:
avg_gradient.m (485, 2009-10-02)
cross_entropy.m (994, 2011-12-07)
edge_intensity.m (621, 2009-10-02)
figure_definition.m (384, 2008-07-02)
mutinf.m (1250, 2011-12-05)
noise-estimation.rar (4557164, 2017-04-15)
noise-estimation (0, 2017-11-22)
noise-estimation\noise estimation (0, 2015-01-17)
noise-estimation\noise estimation\Automatic noise estimation in images using local statistics.pdf (880314, 2011-04-27)
noise-estimation\noise estimation\icip2012_camera_ready.pdf (1049102, 2013-03-02)
noise-estimation\noise estimation\Image Noise Level Estimation by.pdf (3007879, 2014-12-15)
noise-estimation\noise estimation\PCAnoise.m (3616, 2015-01-15)
noise-estimation\noise estimation\PCANoiseLevelEstimator.m (6211, 2012-06-15)
noise-estimation\noise estimation\varmode.m (625, 2015-01-14)
PCAnoise.m (3616, 2015-01-15)
PCANoiseLevelEstimator.m (6211, 2012-06-15)
psnr.m (487, 2011-11-25)
relatively_warp.m (825, 2011-12-07)
rmse.m (140, 2011-12-06)
shannon.m (617, 2011-12-05)
space_frequency.m (414, 2008-07-02)
ssim.m (6426, 2011-12-06)
SSIM_me.m (1998, 2017-11-22)
variance.m (252, 2011-12-06)
varmode.m (625, 2015-01-14)

这些有从网上找的,有是自己写的,可能也有错误,大叫交流吧 data.M1,data.M2分别为融合前的两个图像,data.F为融合后的图像 avg=num2str(avg_gradient(data.F));%平均梯度 ein=num2str(edge_intensity(data.F));%边缘强度 sha=num2str(shannon(data.F));%信息熵 [img_mean,img_var]=variance(data.F);%灰度均值,标准差(均方差MSE) gray_mean=num2str(img_mean); vari=num2str(img_var); rms=num2str(rmse(data.F,data.M1));%均方根误差 psnrvalue=num2str(psnr(data.M1,data.F));%峰值信噪比 sf=num2str(space_frequency(data.F));%空间频率 fd=num2str(figure_definition(data.F));%图像清晰度 mi1=mutinf(data.M1,data.F);%互信息 mi2=mutinf(data.M2,data.F); mi=num2str(mi1+mi2); [mssim, ssim_map] = ssim(data.M1,data.F);%结构相似性 ssi=num2str(mssim); cross_entro=num2str(cross_entropy(data.M1,data.M2));%交叉熵,应该使用标准图像&融合后图像 rw=num2str(relatively_warp(data.M1,data.F));%相对标准差,应该使用标准图像&融合后图像

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