An investigation of data compression techniques for hyperspectral core imager data
K. Cawse, Steven B. Damelin, Louis du Plessis, Richard McIntyre, Michael Mitchley, Michael Sears · 2008
We investigate algorithms for tractable analysis of real hyperspectral image data from core samples provided by AngloGold Ashanti. In particular, we investigate feature extraction, non-linear dimension reduction using diffusion maps and wavelet approximation methods on our data.