Michael Mitchley

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Target detection in hyperspectral mineral data is the process of finding the pixels that in some sense match a target spectral signature corresponding to a known mineral. The Hyperspectral Core Imager is a device used to obtain hyperspectral mineral data from mining cores. This presentation discusses the use of wavelet analysis techniques to improve the(More)
South Africa has the greatest number of people living with HIV in the world but the direct impact of this on the public health system has not been directly measured. Using data from the Chris Hani Baragwanath Hospital, the largest hospital in the Southern Hemisphere, collected between January 2006 and December 2009, we demonstrate directly the scale of the(More)
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