Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Detection accuracy of each category on DOIR dataset
| c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c9 | c10 |
| Airplane | Airport | Baseball field | Basketball court | Bridge | Chimney | Dam | Expressway service area | Expressway toll station | Golf course |
| c11 | c12 | c13 | c14 | c15 | c16 | c17 | c18 | c19 | c20 |
| Ground track field | Harbor | Overpass | Ship | Stadium | Storage tank | Tennis court | Train station | Vechile | Wind mill |