Determination of Relevant Hyperspectral Bands Using a Spectrally constrained CNN

For transmitting the large amount of hyperspectral image (HSI) data over a small data link from a small platform to the ground, an efficient data compression with low computational cost has to be done at the platform. Additionally, spectral band reduction interpreted as preprocessing of the compression is reasonable. We present a method for hyperspectral band reduction using a modified convolution...