DRR

Code in Python with the implementation of the dimensionality reduction method described in:

Dimensionality Reduction via Regression in Hyperspectral Imagery. V. Laparra, J. Malo & G. Camps-Valls IEEE Journal of selected topics in signal processing, (2015)

It also includes an example on how to extend the method to equalize second order terms.

Download paper:

https://arxiv.org/abs/1602.00214

https://www.uv.es/lapeva/papers/2015_JSTSP.pdf

Other implementations

Matlab Code: http://isp.uv.es/drr.html

R Code: https://github.com/gdkrmr/DRR