Fig. 7
From: Efficient underwater object detection based on feature enhancement and attention detection head
Typical underwater objecs of UTDAC2020 dataset and visualization of the feature maps are depicted. (a) Shows the ground truth of the objects. (b,c) Visualize the feature maps in which the color represents the degree of activation. The feature maps obtained by the YOLOv8 and the improved YOLOv8 with the proposed methods are shown in (b,c), respectively. The improved YOLOv8 can extract the feature information of ground truth exactly.
