← Search

Johanna Hansen

3 accepted papers

2022

Visuotactile-RL: Learning Multimodal Manipulation Policies with Deep Reinforcement Learning

ICRA 2022poster

Manipulating objects with dexterity requires timely feedback that simultaneously leverages the senses of vision and touch. In this paper, we focus on the problem setting where both visual and tactile sensors provide pixel-level feedback for Visuotactile reinforcement learning agents. We investigate…

Cited by 37SourceScholar
2021

Rover Relocalization for Mars Sample Return by Virtual Template Synthesis and Matching

RA-L 2021

We consider the problem of rover relocalization in the context of the notional Mars Sample Return campaign. In this campaign, a rover (R1) needs to be capable of autonomously navigating and localizing itself within an area of approximately 50 ×50 m using reference images collected years earlier by a

Cited by 11SourceScholar
2018

Coverage Optimization with Non-Actuated, Floating Mobile Sensors using Iterative Trajectory Planning in Marine Flow Fields

IROS 2018poster

This paper considers a spatial coverage problem in which a network of passive floating sensors is used to collect samples in a body of water. We employ an iterative measurement and modeling scheme to incrementally deploy sensors so as to achieve spatial coverage, despite only controlling the initial…

Cited by 10SourceScholar