Table 2 Times in second for the MCSUnADMM, CLSUnSAl, TVSUnSAL, and SUnSAL algorithms on different SNRs
From: Manifold regularization for sparse unmixing of hyperspectral images
Time (s) | 15 | 25 | 35 | 45 |
|---|---|---|---|---|
SI-1 | ||||
SUnSAL | 677 | 405 | 194 | 133 |
CLSUnSAL | 575 | 225 | 213 | 203 |
TVSUnSAL | 763 | 556 | 334 | 256 |
MCSUnADMM | 208 | 192 | 195 | 194 |
SI-2 | ||||
SUnSAL | 1136 | 1168 | 1091 | 1322 |
CLSUnSAL | 1092 | 1136 | 1066 | 1916 |
TVSUnSAL | 645 | 618 | 523 | 642 |
MCSUnADMM | 531 | 504 | 487 | 467 |