Fig. 3From: Multiple fish tracking with an NACA airfoil model for collective behavior analysis a NACA0012 airfoil model. b Appearance model for Ï•=0 and A=0.01. c Appearance model for Ï•=0.1 and A=0.1. d Largely deformed appearance model for Ï•=0.066 and A=0.3Back to article page