Table 5 Training results of each category.

From: Lightweight enhanced YOLOv8n underwater object detection network for low light environments

Model

Holothurian

Echinus

Scallop

Starfish

Fish

Corals

Diver

Cuttlefish

Turtle

Jellyfish

YOLOv8n

0.724

0.845

0.762

0.833

0.698

0.707

0.903

0.915

0.862

0.712

PMGS-YOLOv8n

0.818

0.904

0.819

0.897

0.765

0.739

0.939

0.972

0.996

0.787

Acuracy variation

+ 0.094

+ 0.059

+ 0.057

+ 0.064

+ 0.067

+ 0.032

+ 0.036

+ 0.057

+ 0.104

+ 0.075