MetroGS: Efficient and Stable Reconstruction of Geometrically Accurate High-Fidelity Large-Scale Scenes

arXiv — cs.CVTuesday, November 25, 2025 at 5:00:00 AM
  • MetroGS has been introduced as a novel Gaussian Splatting framework aimed at achieving efficient and stable reconstruction of geometrically accurate high-fidelity large-scale scenes, particularly in complex urban environments. This method leverages a distributed 2D Gaussian Splatting representation and incorporates a structured dense enhancement scheme to address challenges in sparse regions and improve reconstruction completeness.
  • The development of MetroGS is significant as it addresses a core challenge in 3D scene reconstruction, which is maintaining high-quality geometric fidelity in urban settings. By integrating advanced techniques such as monocular and multi-view optimization, MetroGS promises to enhance the robustness and efficiency of large-scale scene reconstructions, potentially impacting various applications in urban planning and virtual reality.
  • This advancement in 3D Gaussian Splatting technology reflects a growing trend in the field of computer vision, where researchers are increasingly focusing on optimizing reconstruction methods for diverse environments. The introduction of frameworks like MetroGS, alongside others that tackle similar challenges, highlights the ongoing efforts to improve the accuracy and efficiency of 3D modeling, which is crucial for applications ranging from augmented reality to autonomous driving.
— via World Pulse Now AI Editorial System

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