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Zhiyuan Song

4 accepted papers

2026

Online Trajectory Optimization for Arbitrary-Shaped Mobile Robots via Polynomial Separating Hypersurfaces

RA-L 2026

An emerging class of trajectory optimization methods enforces collision avoidance by jointly optimizing the robot's configuration and a separating hyperplane. However, as linear separators only apply to convex sets, these methods require convex approximations of both the robot and obstacles, which b

Cited by 1SourceScholar
2025

Local Reactive Control for Mobile Manipulators With Whole-Body Safety in Complex Environments

RA-L 2025

Mobile manipulators typically encounter significant challenges in navigating narrow, cluttered environments due to their high-dimensional state spaces and complex kinematics. While reactive methods excel in dynamic settings, they struggle to efficiently incorporate complex, coupled constraints acros

Cited by 5SourceScholar
2025

Robust Egocentric Referring Video Object Segmentation via Dual-Modal Causal Intervention

NeurIPS 2025poster

Egocentric Referring Video Object Segmentation (Ego-RVOS) aims to segment the specific object actively involved in a human action, as described by a language query, within first-person videos. This task is critical for understanding egocentric human behavior. However, achieving such segmentation rob…

Cited by 0SourceScholar
2023

Log-Can: Local-Global Class-Aware Network For Semantic Segmentation of Remote Sensing Images

ICASSP 2023accepted

Remote sensing images are known of having complex backgrounds, high intra-class variance and large variation of scales, which bring challenge to semantic segmentation. We present LoG-CAN, a multi-scale semantic segmentation network with a global class-aware (GCA) module and local class-aware (LCA) m…

Cited by 0SourceScholar