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Building-level Occupancy Mapping on HIOcc Matterport3D

53.8IoUGEM-Occ
37.99242.09646.250.304Jul 6, 2026

Evaluation results

MethodLinks
GEM-OccMem. MB/m2=0.81, Query Lat. / ms=33.82026.0753.846.741.586.2
Flat Gaussian memoryMem. MB/m2=1.36, Query Lat. / ms=49.52026.0750.443.137.280.8
Post-memory fusionMem. MB/m2=0.73, Query Lat. / ms=31.22026.0748.741.335.876.5
Pointmap fusionMem. MB/m2=0.58, Query Lat. / ms=24.62026.0742.935.628.968.7
Per-frame fusionMem. MB/m2=0.42, Query Lat. / ms=18.32026.0738.631.824.762.4