MCGS-SLAM

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

Anonymous Author

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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Index Of Yaaradi Nee Mohini -

"Yaaradi Nee Mohini" received mixed reviews from critics but performed well at the box office. The movie was a commercial success and helped establish Vijay as a leading actor in the Tamil film industry.

Here's a detailed look into the film:

The movie's plot revolves around the life of a poor but kind-hearted young man named Raja (played by Vijay), who falls in love with a rich and beautiful woman named Mohini (played by Sridevi).


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

"Yaaradi Nee Mohini" received mixed reviews from critics but performed well at the box office. The movie was a commercial success and helped establish Vijay as a leading actor in the Tamil film industry.

Here's a detailed look into the film:

The movie's plot revolves around the life of a poor but kind-hearted young man named Raja (played by Vijay), who falls in love with a rich and beautiful woman named Mohini (played by Sridevi).


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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