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Longji Yin

5 accepted papers

2025

Efficient Swept Volume-Based Trajectory Generation for Arbitrary-Shaped Ground Robot Navigation

IROS 2025

Navigating an arbitrary-shaped ground robot safely in cluttered environments remains a challenging problem. The existing trajectory planners that account for the robot’s physical geometry severely suffer from the intractable runtime. To achieve both computational efficiency and Continuous Collision

Cited by 0SourceScholar
2024

Real-time Bandwidth-efficient Occupancy Grid Map Synchronization for Multi-Robot Systems

IROS 2024poster

Robot swarms are increasingly being applied in various domains. However, due to the inherent limitation imposed by low real-time communication bandwidth, the synchronization of environmental information among multiple robots remains a persistent and challenging problem in practical applications. In…

Cited by 0SourceScholar
2023

Decentralized Swarm Trajectory Generation for LiDAR-based Aerial Tracking in Cluttered Environments

IROS 2023poster

Aerial tracking with multiple unmanned aerial vehicles (UAVs) has wide potential in various applications. However, the existing works for swarm tracking typically lack the capability of maintaining high target visibility in cluttered environments. To address this deficiency, we present a decentraliz…

Cited by 11SourceScholar
2022

Certifiably Optimal Mutual Localization With Anonymous Bearing Measurements

RA-L 2022

Mutual localization is essential for coordination and cooperation in multi-robot systems. Previous works have tackled this problem by assuming available correspondences between measurements and received odometry estimations. However, the correspondence is difficult to acquire, especially for unified

Cited by 0SourceScholar
2022

Distributed Swarm Trajectory Optimization for Formation Flight in Dense Environments

ICRA 2022poster

For aerial swarms, navigation in a prescribed formation is widely practiced in various scenarios. However, the associated planning strategies typically lack the capability of avoiding obstacles in cluttered environments. To address this deficiency, we present an optimization-based method that ensure…

Cited by 51SourcecodeScholar