2 papers
cs.RO2026
Hierarchical Object Representation for Spatial Robot Perception: Points, Meshes, and Superquadrics
Ceng Zhang, Wan Su, Mohamed Samshad +2
Hierarchical 3D Scene Graphs (3DSG) have emerged as an actionable and scalable representation for long-term autonomy incorporating metric, semantic, and topological information in…
cs.RO2026
Source-Free Bistable Fluidic Gripper for Size-Selective and Stiffness-Adaptive Grasping
Zhihang Qin, Yueheng Zhang, Wan Su +5
Conventional fluid-driven soft grippers typically depend on external sources, which limit portability and long-term autonomy. This work introduces a self-contained soft gripper wit…