Table 3.
Empirically determined regularization parameters for each unmixing algorithm
| Parameter | SSASU | Poisson NMF | SUnSAL | SUnSAL-TV |
|---|---|---|---|---|
| No. Autofluor. Endmembers | 1 | 1 | — | — |
| Sparsity | 0.009 | 6 | 0.005 | 0.005 |
| Total variation | — | — | — | 0.005 |
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