arxivcs.CV2026-07-06
LangLoc: "Tell Me What You See"
Shaurya Kishore Panwar, Roham Zendehdel Nobari, Shirley Feng Yi Lau, Abu Bakr Rahman Shaik, Manuel Günther, Marc Pollefeys, et al.
We tackle fine-grained indoor localization from natural language: given a free-form description of one's surroundings, estimate the observer's 2D position and heading within a known 3D environment. Language queries are lightweight, privacy-preserving, and need no camera - yet pri…