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cs.AI2025
An Efficient Training Pipeline for Reasoning Graphical User Interface Agents
Georgios Pantazopoulos, Eda B. Özyiğit
Visual grounding is the task of localising image regions from natural language queries and is critical for reasoning capable Graphical User Interface agents. Many existing methods…
cs.CV2025
Towards Understanding Visual Grounding in Visual Language Models
Georgios Pantazopoulos, Eda B. Özyiğit
Visual grounding refers to the ability of a model to identify a region within some visual input that matches a textual description. Consequently, a model equipped with visual groun…
cs.HC2025
Evaluating Multimodal Language Models as Visual Assistants for Visually Impaired Users
Antonia Karamolegkou, Malvina Nikandrou, Georgios Pantazopoulos +5
This paper explores the effectiveness of Multimodal Large Language models (MLLMs) as assistive technologies for visually impaired individuals. We conduct a user survey to identify…