Fig. 3
From: Hybrid path planning algorithm for underactuated AUV based on RRT star and APF

Three views of the paths generated by RRT, APF-RRT, IAPF-RRT, RRT*, DCGB-DAPF-RRT*, and the paths after smoothness processing.
From: Hybrid path planning algorithm for underactuated AUV based on RRT star and APF

Three views of the paths generated by RRT, APF-RRT, IAPF-RRT, RRT*, DCGB-DAPF-RRT*, and the paths after smoothness processing.