3 search results - page 1 / 1 » Abundance Estimation of Spectrally Similar Minerals |
IGARSS
2009
13 years 3 months ago
2009
This paper evaluates a spectral unmixing method for estimating the partial abundance of spectrally similar minerals in complex mixtures. The method requires formulation of a linea...
IGARSS
2009
13 years 3 months ago
2009
The paper describes a novice method for sampling geochemicals to characterize mine tailings. We model the spatial relationships between a multi-element signature and, as covariate...
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
This paper studies a variational Bayesian unmixing algorithm for hyperspectral images based on the standard linear mixing model. Each pixel of the image is modeled as a linear com...