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.

Right Image

Analysis of Single-Camera and Multi-Camera System

This experiment on the Waymo Open Dataset (Real World) demonstrates the effectiveness of our Multi-Camera Gaussian Splatting SLAM system. We evaluate the 3D mapping performance using three individual cameras, Front, Front-Left, and Front-Right, and compare these single-camera reconstructions against the Multi-Camera SLAM results.

The comparison highlights that the Multi-Camera SLAM leverages complementary viewpoints, providing more complete and geometrically consistent 3D reconstructions. In contrast, single-camera setups are prone to occlusions and limited fields of view, resulting in incomplete or distorted geometry. Our approach effectively fuses information from all three perspectives, achieving superior scene coverage and depth accuracy.

Right Image

Bruce Lee The Fighter Hindi Movie Free Download Filmymeet Info

While downloading movies from online platforms can be convenient, be aware of the potential risks, such as malware, viruses, or copyright infringement. Make sure to use a reputable antivirus program and only download from trusted sources.

” Bruce Lee: The Fighter” is a 1972 Hong Kong martial arts film directed by Lo Wei and starring Bruce Lee, Jim Tien, and Nora Miao. The film is also known as “The Big Boss” or “Fists of Fury” in some countries. The movie follows the story of Cheng Po-tai (played by Bruce Lee), a young man who works at a factory in Bangkok, Thailand. When Cheng discovers that the factory is involved in human trafficking and exploitation, he decides to take matters into his own hands, using his martial arts skills to fight against the corrupt factory owners. bruce lee the fighter hindi movie download filmymeet

The legendary martial artist, Bruce Lee, has been a household name for decades, inspiring countless fans around the world with his incredible fighting skills, charisma, and philosophy. One of his most iconic films, “Bruce Lee: The Fighter,” has been a favorite among fans for years, and now, Hindi movie enthusiasts can enjoy it too. In this article, we’ll discuss the movie, its plot, and most importantly, how to download the Hindi dubbed version from Filmymeet. While downloading movies from online platforms can be

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.
Right Image

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.
Right Image

Right Image