2025/10/13 by Lee, Yeonseo, Mun, Jungwook, Shin, Hyosup +4
#Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Robotics (cs.RO)
paper · doi:10.48550/arxiv.2510.11036
Most robotic grasping methods are typically designed for single gripper types, which limits their applicability in real-world scenarios requiring diverse end-effectors. We propose XGrasp, a real-time gripper-aware grasp detection framework that efficiently handles multiple gripper configurations. The proposed method addresses data scarcity by systematically augmenting existing datasets with multi-gripper annotations. XGrasp employs a hierarchical two-stage architecture. In the first stage, a Grasp Point Predictor (GPP) identifies optimal locations using global scene information and gripper specifications. In the second stage, an Angle-Width Predictor (AWP) refines the grasp angle and width using local features. Contrastive learning in the AWP module enables zero-shot generalization to unseen grippers by learning fundamental grasping characteristics. The modular framework integrates seamlessly with vision foundation models, providing pathways for future vision-language capabilities. The experimental results demonstrate competitive grasp success rates across various gripper types, while achieving substantial improvements in inference speed compared to existing gripper-aware methods. Project page: https://sites.google.com/view/xgrasp