Papers by Sagnik Das
R-VLM: Region-Aware Vision Language Model for Precise GUI Grounding (2025.findings-acl)
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Joonhyung Park, Peng Tang, Sagnik Das, Srikar Appalaraju, Kunwar Yashraj Singh, R. Manmatha, Shabnam Ghadar
| Challenge: | Existing vision-only GUI agents ground elements from large and cluttered screenshots, requiring them to process substantial irrelevant information that compromises their accuracy. |
| Approach: | They propose a visual agent model for GUI automation that leverages zoomed-in region proposals for precise element localization. |
| Outcome: | The proposed approach improves state-of-the-art grounding accuracy by 13% across diverse GUI platforms on the GUI grounding benchmarks ScreenSpot and AgentStudio. |