2025 20th ACM/IEEE International Conference on Human-Robot Interaction, HRI
Abstract
In the rapidly evolving landscape of human-robot interaction, the integration of vision capabilities into conversational agents stands as a crucial advancement. This paper presents a ready-to-use implementation of a dialogue manager that leverages the latest progress in Large Language Models (e.g., GPT-4o mini) to enhance the traditional text-based prompts with real-time visual input. LLMs are used to interpret both textual prompts and visual stimuli, creating a more contextually aware conversational agent. The system's prompt engineering, incorporating dialogue with summarisation of the images, en-sures a balance between context preservation and computational efficiency. Six interactions with a Furhat robot powered by this system are reported, illustrating and discussing the results obtained. The system can be customised and is available as a stand-alone application, a Furhat robot implementation, and a ROS2 package.
