Semantic Understandings for Aerial Images via Multigrained Feature Grouping

Table 5

Attention maps for label-specific features of several samples selected from UCM.

(a)	(dock)	(ship)	(water)	(buildings)
(b)	(buildings)	(cars)	(pavement)	(water)
(c)	(buildings)	(cars)	(grass)	(tree)

Note: regions marked as red imply strongly activated, and blue indicates weakly activated.