VERIFICATION OF VALIDITY OF DATA ON FISH BODY SHAPE AND BODY COLOR IN CORRECTION OF FISH SPECIES DETECTION USING YOLOv8

Key Points

• The aim is to verify how fish body shape and color affect species detection accuracy using YOLOv8.
• Conducted fish species identification with YOLOv8 in a tank environment.
• Analyzed the shape and color parameters of fish as explanatory variables.
• Applied SVM to adjust YOLOv8 inference results for accuracy evaluation.
• Using SVM for correction improved identification accuracy for the species Dojo.
• Identification accuracy for similar-shaped species Oikawa and Kawamutsu decreased.