3D-SLNR: A Super Lightweight Neural Representation for Large-scale 3D Mapping

In this supplementary material, we first present an overview of our parallel local SDF detection algorithm in Suppl. 1, and then provide additional details regarding the training process in Suppl. 2, followed by the detailed experimental settings in Suppl. 3 and finally, more experimental results in Suppl. 4. Local SDF detection algorithm Algorithm 1 Parallel local SDF detection for sampled points.