Co-SLAM: Joint Coordinate and Sparse Parametric Encodings for Neural Real-Time SLAM

[https://arxiv.org/pdf/2304.14377.pdf](https://arxiv.org/pdf/2304.14377.pdf)

*By: Hengyi Wang, Jingwen Wang, Lourdes Agapito Department of Computer Science, University College London*

**tl;dr: joint coordinate and parametric encoding->scene**

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>We present Co-SLAM, a neural RGB-D SLAM system based on a hybrid representation, that performs robust camera tracking and high-fidelity surface reconstruction in real time. Co-SLAM represents the scene as a multi-resolution hash-grid to exploit its high convergence speed and ability to represent high-frequency local features. In addition, Co-SLAM incorporates one-blob encoding, to encourage surface coherence and completion …

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