cs.AI updates on arXiv.org 10月09日 12:05
变形物体遥操作中的倾斜与位置识别技术
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本文提出一种基于卷积神经网络(CNN)的遥操作系统,通过多接触触觉设备和触觉传感器阵列,为用户在操作变形物体时提供精确的倾斜与位置识别,提高遥操作精度。

arXiv:2204.03521v1 Announce Type: cross Abstract: Telemanipulation of deformable objects requires high precision and dexterity from the users, which can be increased by kinesthetic and tactile feedback. However, the object shape can change dynamically, causing ambiguous perception of its alignment and hence errors in the robot positioning. Therefore, the tilt angle and position classification problem has to be solved to present a clear tactile pattern to the user. This work presents a telemanipulation system for plastic pipettes consisting of a multi-contact haptic device LinkGlide to deliver haptic feedback at the users' palm and two tactile sensors array embedded in the 2-finger Robotiq gripper. We propose a novel approach based on Convolutional Neural Networks (CNN) to detect the tilt and position while grasping deformable objects. The CNN generates a mask based on recognized tilt and position data to render further multi-contact tactile stimuli provided to the user during the telemanipulation. The study has shown that using the CNN algorithm and the preset mask, tilt, and position recognition by users is increased from 9.67% using the direct data to 82.5%.

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遥操作 变形物体 卷积神经网络 触觉反馈 倾斜与位置识别
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