relation: http://miis.maths.ox.ac.uk/miis/287/ title: An investigation of data compression techniques for hyperspectral core imager data creator: Cawse, Kerry-Anne creator: Damelin, Steven creator: du Plessis, Louis creator: McIntyre, Richard creator: Mitchley, Michael creator: Michael, Sears subject: Materials description: 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. date: 2008 type: Study Group Report type: NonPeerReviewed format: application/pdf language: en identifier: http://miis.maths.ox.ac.uk/miis/287/1/Investigation1.pdf identifier: Cawse, Kerry-Anne and Damelin, Steven and du Plessis, Louis and McIntyre, Richard and Mitchley, Michael and Michael, Sears (2008) An investigation of data compression techniques for hyperspectral core imager data. [Study Group Report]