MCGS-SLAM

A Multi-Camera SLAM Framework Using Gaussian Splatting for High-Fidelity Mapping

Anonymous Author
Code and data [Available Upon Acceptance]

SLAM System Pipeline

Our method performs real-time SLAM by fusing synchronized inputs from a multi-camera rig into a unified 3D Gaussian map. It first selects keyframes and estimates depth and normal maps for each camera, then jointly optimizes poses and depths via multi-camera bundle adjustment and scale-consistent depth alignment. Refined keyframes are fused into a dense Gaussian map using differentiable rasterization, interleaved with densification and pruning. An optional offline stage further refines camera trajectories and map quality. The system supports RGB inputs, enabling accurate tracking and photorealistic reconstruction.

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Analysis of Single-Camera and Multi-Camera SLAM (Mapping)

The right platform depends on your order size and technical expertise.

Many Western consumers use the " Taobao Hack "—using the Taobao app’s camera search to find designer replicas or original factory items. Because these sites are for domestic use, you must hire a Shopping Agent (like Superbuy or CSSBuy ) to receive the items at a Chinese warehouse and ship them internationally. how to buy furniture from china

You cannot easily return furniture once it leaves China, making pre-shipment inspections mandatory. The right platform depends on your order size

For "Whole House" projects, many buyers travel to Foshan (specifically Shunde ), the global furniture hub. Sourcing services like Simonsense offer guided "furniture tours," providing interpreters and factory visits to consolidate an entire house's worth of furniture into one container. 2. Quality Control & Inspection You cannot easily return furniture once it leaves

Analysis of Single-Camera and Multi-Camera SLAM (Tracking)

In this section, we benchmark tracking accuracy across eight driving sequences from the Waymo dataset (Real World). MCGS-SLAM achieves the lowest average ATE, significantly outperforming single-camera methods.
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We further evaluate tracking on four sequences from the Oxford Spires dataset (Real World). MCGS-SLAM consistently yields the best performance, demonstrating robust trajectory estimation in large-scale outdoor environments.
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