Authors

Saimunur Rahman

Publications 2

Preprint Open access

Geometry-Conditioned Visual Place Recognition in Natural Environments

Walter Nedov, Saimunur Rahman, Kavindie Katuwandeniya et al. · 2026

Visual Place Recognition (VPR) in natural environments remains challenging due to repetitive vegetation, sparse distinctive landmarks, and substantial appearance and viewpoint variation across traversals. While visual observations of the same place can change considerably, their underlying spatial structure is often mo …

Preprint Open access

Automotive mmWave Spinning Radar Place Recognition with Spatially Gated Feature-Correlation Representation

Saimunur Rahman, Sagun Singh Shrestha, Abdelwahed Khamis et al. · 2026

Automotive spinning FMCW radar provides dense, $360^\circ$ sensing and remains reliable under poor illumination and adverse weather, making it well-suited to autonomous navigation. Place recognition uses these observations to identify previously visited locations for re-localization and long-term navigation. However, h …

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