3 papers
cs.RO2025
SENT Map -- Semantically Enhanced Topological Maps with Foundation Models
Raj Surya Rajendran Kathirvel, Zach A Chavis, Stephen J. Guy +1
We introduce SENT-Map, a semantically enhanced topological map for representing indoor environments, designed to support autonomous navigation and manipulation by leveraging advanc…
cs.RO2025
Simultaneous Localization and Affordance Prediction of Tasks from Egocentric Video
Zachary Chavis, Hyun Soo Park, Stephen J. Guy
Vision-Language Models (VLMs) have shown great success as foundational models for downstream vision and natural language applications in a variety of domains. However, these models…
cs.CV2025
Improving Keystep Recognition in Ego-Video via Dexterous Focus
Zachary Chavis, Stephen J. Guy, Hyun Soo Park
In this paper, we address the challenge of understanding human activities from an egocentric perspective. Traditional activity recognition techniques face unique challenges in egoc…