UAV-based cross-view geo-localization fusion spatial attention mechanism and Netvlad

The purpose of cross-view image geo-localization is to retrieve the same geographic target from images with different views acquired from different platforms. Facing the great differences in the appearance of images from different viewpoints, we propose an image retrieval method (spatial-Netvlad-siamese net, SNSnet) that fuses the trainable local aggregation descriptor vector (Netvlad) and the spa...