Research Article
Approximate Sparse Regularized Hyperspectral Unmixing
Figure 8
Abundance fractions estimated by ASU and SUnSAL. (a) SUnSAL abundance fraction for alunite. (b) ASU abundance fraction for alunite. (c) SUnSAL abundance fraction for buddingtonite. (d) ASU abundance fraction for buddingtonite. (e) SUnSAL abundance fraction for chalcedony. (f) ASU abundance fraction for chalcedony.
