Multiple obstacle avoidance
Motion Attribute-based Clustering and Collision Avoidance of Multiple In-water Obstacles by Autonomous Surface Vehicle
Our work proposes a novel real-time non-myopic obstacle avoidance method,
allowing an ASV that has only partial knowledge of the surroundings
within the sensor radius to navigate in high-traffic maritime scenarios.
By using
(1) a clustering method based on motion attributes of other obstacles;
(2) a geometric framework for identifying the feasible action space; and
(3) a multi-objective optimization to determine the best action
![example image](/assets/img/MOA/state-of-the-art.png)
![example image](/assets/img/MOA/proposed.png)
Collision avoidance behavior for controlled ASV, using state-of-the art (left) vs. proposed method (right) under congested traffic with multiple obstacles
Here is a video I have presented at IROS2022.