PROBE: Probabilistic Occupancy BEV Encoding with Analytical Translation Robustness for 3D Place Recognition
arXiv:2603.05965v2 Announce Type: replace
Abstract: We present PROBE (PRobabilistic Occupancy BEV Encoding), a learning-free LiDAR place recognition descriptor that models each BEV cell’s occupancy as a Bernoulli random variable. Rather than relying o…