Table 1.
Training and testing samples for the three hyperspectral images.
| Class | Indian Pines Image | Pavia University Scene | Salinas Image | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Train | Test | Sample No. | Train | Test | Sample No. | Train | Test | Sample No. | |
| C1 | 7 | 39 | 46 | 205 | 6426 | 6631 | 14 | 1995 | 2009 |
| C2 | 63 | 1365 | 1428 | 565 | 18,084 | 18,649 | 20 | 3706 | 3726 |
| C3 | 39 | 791 | 830 | 69 | 2030 | 2099 | 13 | 1963 | 1976 |
| C4 | 15 | 222 | 237 | 97 | 2967 | 3064 | 11 | 1383 | 1394 |
| C5 | 25 | 458 | 483 | 46 | 1299 | 1345 | 16 | 2662 | 2678 |
| C6 | 35 | 695 | 730 | 156 | 4873 | 5029 | 21 | 3938 | 3959 |
| C7 | 7 | 21 | 28 | 45 | 1285 | 1330 | 20 | 3559 | 3579 |
| C8 | 25 | 453 | 478 | 116 | 3566 | 3682 | 51 | 11,220 | 11,271 |
| C9 | 6 | 14 | 20 | 34 | 913 | 947 | 30 | 6173 | 6203 |
| C10 | 44 | 928 | 972 | - | - | - | 19 | 3259 | 3278 |
| C11 | 104 | 2351 | 2455 | - | - | - | 10 | 1058 | 1068 |
| C12 | 29 | 564 | 593 | - | - | - | 13 | 1914 | 1927 |
| C13 | 14 | 191 | 205 | - | - | - | 9 | 907 | 916 |
| C14 | 56 | 1209 | 1265 | - | - | - | 10 | 1060 | 1070 |
| C15 | 21 | 365 | 386 | - | - | - | 35 | 7233 | 7268 |
| C16 | 9 | 84 | 93 | - | - | - | 13 | 1794 | 1807 |
| Total | 702 | 9547 | 10,249 | 1762 | 41,014 | 42,776 | 305 | 53,824 | 54,129 |