Noise Effect on Linear Spectral Unmixing
- 1 June 1999
- journal article
- research article
- Published by Informa UK Limited in Annals of GIS
- Vol. 5 (1), 52-57
- https://doi.org/10.1080/10824009909480514
Abstract
Using hyperspectral reflectance data collected from six types of surface covers, we synthesized linear mixtures and used them to test the sensitivity of two linear unmixing algorithms to simulated additive noise. We found both algorithms were highly sensitive to noise. This may considerably limit their use in remote sensing.Keywords
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