Fig. 1 | Scientific Reports

Fig. 1

From: Enhanced feature representation for real time UAV image object detection using contextual information and adaptive fusion

Fig. 1

Analysis of the labels for the VisDrone2019 dataset. The top images (a) are samples of the dataset and show the uneven distribution of targets in UAV images (targets are concentrated in some regions with a high percentage of backgrounds). The bottom (b) shows the normalized size of the target bounding box for each category (a lot of small targets).

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