EgoGuide: 効率的なロボット不要のデモ収集と学習のための自己中心視点ガイド
EgoGuide: Egocentric Guidance for Efficient Robot-Free Demonstration Collection and Learning
手首と頭部の自己中心視点を同期記録し、オンラインの視覚・幾何学的品質ガイドを提供するデモ収集インターフェースを提案。さらに、視点変動に頑健なゲート付き自己中心残差ポリシーを導入し、データ効率と遮蔽耐性を向上させた。
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: Yue Xu, Mingtao Nie, Tianle Li, Hong Li, Yibo Luo, Siyuan Huang, Yong-Lu Li
分類: cs.RO
原文アブストラクト
Robot learning from real-world demonstrations is currently constrained by data scaling. Universal Manipulation Interface (UMI) provides an efficient robot-free data collection interface, yet current UMI-style pipelines often collect redundant demonstrations and lack global scene context. To improve data efficiency, we present EgoGuide, a collection interface that records synchronized wrist and head/egocentric observations and couples them with online visual-geometric data quality guidance. We also introduce a Gated Egocentric Residual Policy for robust learning from a viewpoint-varying egocentric camera, allowing head/egocentric context to correct ambiguous local observations while preserving stable wrist-view control. Real-world experiments show that EgoGuide reduces the required number of data episodes and improves data efficiency. The residual policy further improves robustness under visual occlusion. Project Page: https://silicx.github.io/EgoGuide
