巧みな触覚による物体姿勢推定
Object Pose Estimation through Dexterous Touch
強化学習でロボットハンドを能動的に動かして触覚データを収集し、物体の形状と姿勢を反復的に推定する手法を提案。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
3. 技術・手法の肝は?
4. どうやって有効だと検証した?
5. 議論はある?
6. 次に読むべき論文は?
※ AIが要旨から生成した要約です。正確性は原文をご確認ください。
著者: Amir-Hossein Shahidzadeh, Jiyue Zhu, Kezhou Chen, Sha Yi, Cornelia Fermüller, Yiannis Aloimonos, Xiaolong Wang
分類: cs.RO, cs.CV
原文アブストラクト
Robust object pose estimation is essential for manipulation and interaction tasks in robotics, particularly in scenarios where visual data is limited or sensitive to lighting, occlusions, and appearances. Tactile sensors often offer limited and local contact information, making it challenging to reconstruct the pose from partial data. Our approach uses sensorimotor exploration to actively control a robot hand to interact with the object. We train with Reinforcement Learning (RL) to explore and collect tactile data. The collected 3D point clouds are used to iteratively refine the object's shape and pose. In our setup, one hand holds the object steady while the other performs active exploration. We show that our method can actively explore an object's surface to identify critical pose features without prior knowledge of the object's geometry. Supplementary material and more demonstrations will be provided at https://amirshahid.github.io/BimanualTactilePose .
