Multi-Scale Spatial Concatenations of Local Features in Natural Scenes and Scene Classification
Figure 5
(A), Six frequent NSSs compiled from each of the 3 selected outdoor scenes in the dataset of 15 scenes. The locations of the NSSs in the scenes and the boxes around the NSSs are indicated by the same color. (B), Same format as (A). Six frequent NSSs compiled from each of the 3 selected indoor scenes in the dataset of 15 scenes. (C), Same format as (A). Six frequent NSSs compiled from each of the 3 selected sports scenes in the dataset of 8 sports.