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Katrin S. Lohan

5 accepted papers

2021

Affordance-Aware Handovers With Human Arm Mobility Constraints

RA-L 2021

Reasoning about object handover configurations allows an assistive agent to estimate the appropriateness of handover for a receiver with different arm mobility capacities. While there are existing approaches for estimating the effectiveness of handovers, their findings are limited to users without a

Cited by 27SourceScholar
2021

Building Affordance Relations for Robotic Agents - A Review

IJCAI 2021poster

Affordances describe the possibilities for an agent to perform actions with an object. While the significance of the affordance concept has been previously studied from varied perspectives, such as psychology and cognitive science, these approaches are not always sufficient to enable direct transfer…

Cited by 21SourcePDFScholar
2020

Self-Assessment of Grasp Affordance Transfer

IROS 2020poster

Reasoning about object grasp affordances allows an autonomous agent to estimate the most suitable grasp to execute a task. While current approaches for estimating grasp affordances are effective, their prediction is driven by hypotheses on visual features rather than an indicator of a proposal's sui…

Cited by 21SourceScholar
2019

Introducing a Scalable and Modular Control Framework for Low-cost Monocular Robots in Hazardous Environments

IROS 2019poster

Robotics for hazardous environments is currently an important area of research, with the ambition of reducing human risk in potentially devastating situations. Here, we are presenting a Modular Control Framework (MCF) for a low-cost robot with limited sensory resources to address this issue. As a pr…

Cited by 8SourceScholar
2019

Learning Grasp Affordance Reasoning Through Semantic Relations

RA-L 2019

Reasoning about object affordances allows an autonomous agent to perform generalised manipulation tasks among object instances. While current approaches to grasp affordance estimation are effective, they are limited to a single hypothesis. We present an approach for detection and extraction of multi

Cited by 75SourceScholar