In [Cortez and Morais, 2007], the output 'area' was first transformed with a ln(x+1) function. Then, several Data Mining methods were applied. After fitting the models, the outputs were post-processed with the inverse of the ln(x+1) transform. Four
含psnr,rmse, ergas, sam, uiqi,ssim,DD,CCS，matlab版图片评估指标，适用与高光谱图像，多波段图像
Computes a number of quality indices from the remote sensing literature, namely the RMSE, ERGAS, SAM and UIQI indices.
ground_truth - the original image (3D image),
