FingerViP: Learning Real-World Dexterous Manipulation with Fingertip Visual Perception

Fuente: arXiv
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Autori principali: Zhang, Zhen, Wang, Weinan, Sun, Hejia, Ding, Qingpeng, Chu, Xiangyu, Fang, Guoxin, Au, K. W. Samuel
Natura: Preprint
Pubblicazione: 2026
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author Zhang, Zhen
Wang, Weinan
Sun, Hejia
Ding, Qingpeng
Chu, Xiangyu
Fang, Guoxin
Au, K. W. Samuel
author_facet Zhang, Zhen
Wang, Weinan
Sun, Hejia
Ding, Qingpeng
Chu, Xiangyu
Fang, Guoxin
Au, K. W. Samuel
contents The current practice of dexterous manipulation generally relies on a single wrist-mounted view, which is often occluded and limits performance on tasks requiring multi-view perception. In this work, we present FingerViP, a learning system that utilizes a visuomotor policy with fingertip visual perception for dexterous manipulation. Specifically, we design a vision-enhanced fingertip module with an embedded miniature camera and install the modules on each finger of a multi-fingered hand. The fingertip cameras substantially improve visual perception by providing comprehensive, multi-view feedback of both the hand and its surrounding environment. Building on the integrated fingertip modules, we develop a diffusion-based whole-body visuomotor policy conditioned on a third-view camera and multi-view fingertip vision, which effectively learns complex manipulation skills directly from human demonstrations. To improve view-proprioception alignment and contact awareness, each fingertip visual feature is augmented with its corresponding camera pose encoding and per-finger joint-current encoding. We validate the effectiveness of the multi-view fingertip vision and demonstrate the robustness and adaptability of FingerViP on various challenging real-world tasks, including pressing buttons inside a confined box, retrieving sticks from an unstable support, retrieving objects behind an occluding curtain, and performing long-horizon cabinet opening and object retrieval, achieving an overall success rate of 80.8%. All hardware designs and code will be fully open-sourced.
format Preprint
id arxiv_https___arxiv_org_abs_2604_21331
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle FingerViP: Learning Real-World Dexterous Manipulation with Fingertip Visual Perception
Zhang, Zhen
Wang, Weinan
Sun, Hejia
Ding, Qingpeng
Chu, Xiangyu
Fang, Guoxin
Au, K. W. Samuel
Robotics
The current practice of dexterous manipulation generally relies on a single wrist-mounted view, which is often occluded and limits performance on tasks requiring multi-view perception. In this work, we present FingerViP, a learning system that utilizes a visuomotor policy with fingertip visual perception for dexterous manipulation. Specifically, we design a vision-enhanced fingertip module with an embedded miniature camera and install the modules on each finger of a multi-fingered hand. The fingertip cameras substantially improve visual perception by providing comprehensive, multi-view feedback of both the hand and its surrounding environment. Building on the integrated fingertip modules, we develop a diffusion-based whole-body visuomotor policy conditioned on a third-view camera and multi-view fingertip vision, which effectively learns complex manipulation skills directly from human demonstrations. To improve view-proprioception alignment and contact awareness, each fingertip visual feature is augmented with its corresponding camera pose encoding and per-finger joint-current encoding. We validate the effectiveness of the multi-view fingertip vision and demonstrate the robustness and adaptability of FingerViP on various challenging real-world tasks, including pressing buttons inside a confined box, retrieving sticks from an unstable support, retrieving objects behind an occluding curtain, and performing long-horizon cabinet opening and object retrieval, achieving an overall success rate of 80.8%. All hardware designs and code will be fully open-sourced.
title FingerViP: Learning Real-World Dexterous Manipulation with Fingertip Visual Perception
topic Robotics
url https://arxiv.org/abs/2604.21331