Source code of the article, Hyperspectral Dimensionality Reduction Based on Multiscale Superpixelwise Kernel Pincipal Component Analysis, published in Remote Sensing in 2019.
The complete article is available at https://www.mdpi.com/2072-4292/11/10/1219/htm.
This work is based on the code at https://github.com/junjun-jiang/SuperPCA.
The other two datasets, PaviaU and Salinas,
can be downloaded at http://www.ehu.eus/ccwintco/index.php/Hyperspectral_Remote_Sensing_Scenes
PaviaU: http://www.ehu.eus/ccwintco/uploads/e/ee/PaviaU.mat, http://www.ehu.eus/ccwintco/uploads/5/50/PaviaU_gt.mat
Salinas: http://www.ehu.eus/ccwintco/uploads/a/a3/Salinas_corrected.mat, http://www.ehu.eus/ccwintco/uploads/f/fa/Salinas_gt.mat