Author

Ziqi Ma

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Preprint Sep 2026

Adaptive World Memory 3D Foundation Model for Scalable 3D Mapping, Localization, and Rendering

Recent 3D foundation models enable generalizable geometric reasoning from RGB images but remain limited in persistent memory, scalability, and renderable scene modeling. We present a memory-centric 3D foundation model for scalable robotic localization, reconstruction, and Gaussian rendering. Its core is an adaptive wor...

Tianchen Deng, Guo-Le Shen, Yi-Lin Shen et al. · 0 citations

Preprint Aug 2026

Multi-Submap Implicit Neural SLAM with Local-to-Global Loop Closure for Large-Scale Scene Reconstruction

This paper presents a robust, large-scale neural SLAM system featuring a multi-submap architecture and a dual-tier loop closure mechanism, and proposes a progressive mapping strategy that dynamically allocates neural submaps to maintain high-fidelity representations without memory explosion.

Tianchen Deng, Chongdi Wang, Nailin Wang et al. · 0 citations