Combining Vision and Tactile Sensation for Video Prediction

• URL: http://arxiv.org/abs/2304.11193v1
• Date: Fri, 21 Apr 2023 18:02:15 GMT
• Title: Combining Vision and Tactile Sensation for Video Prediction
• Authors: Willow Mandil and Amir Ghalamzan-E
• Abstract summary: We investigate the impact of integrating tactile feedback into video prediction models for physical robot interactions. We introduce two new datasets of robot pushing that use a magnetic-based tactile sensor for unsupervised learning. Our results demonstrate that incorporating tactile feedback into video prediction models improves scene prediction accuracy and enhances the agent's perception of physical interactions.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: In this paper, we explore the impact of adding tactile sensation to video prediction models for physical robot interactions. Predicting the impact of robotic actions on the environment is a fundamental challenge in robotics. Current methods leverage visual and robot action data to generate video predictions over a given time period, which can then be used to adjust robot actions. However, humans rely on both visual and tactile feedback to develop and maintain a mental model of their physical surroundings. In this paper, we investigate the impact of integrating tactile feedback into video prediction models for physical robot interactions. We propose three multi-modal integration approaches and compare the performance of these tactile-enhanced video prediction models. Additionally, we introduce two new datasets of robot pushing that use a magnetic-based tactile sensor for unsupervised learning. The first dataset contains visually identical objects with different physical properties, while the second dataset mimics existing robot-pushing datasets of household object clusters. Our results demonstrate that incorporating tactile feedback into video prediction models improves scene prediction accuracy and enhances the agent's perception of physical interactions and understanding of cause-effect relationships during physical robot interactions.

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