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Alexander Alexiev

2 accepted papers

2026

Hierarchical Reactive Grasping Via Task-Space Velocity Fields and Joint-Space Quadratic Programming

ICRA 2026poster

We present a fast and reactive grasping framework that combines task-space velocity fields with joint-space Quadratic Program (QP) in a hierarchical structure. Reactive, collision-free global motion planning is particularly challenging for high-DoF systems, as simultaneous increases in state dimensi…

2026

High-Bandwidth Tactile-Reactive Control for Grasp Adjustment

ICRA 2026poster

Vision-only grasping systems are fundamentally constrained by calibration errors, sensor noise, and grasp pose prediction inaccuracies, leading to unavoidable contact uncertainty in the final stage of grasping. High-bandwidth tactile feedback, when paired with a well-designed tactile-reactive contro…