ObjectGS: Object-aware Scene Reconstruction and Scene Understanding via Gaussian Splatting
Ruijie Zhu, Mulin Yu, Linning Xu, Lihan Jiang, Yixuan Li, Tianzhu Zhang, Jiangmiao Pang, Bo Dai
2025-07-23
Summary
This paper talks about ObjectGS, a new AI method that helps computers rebuild 3D scenes while understanding what objects are in the scene, combining both detailed 3D reconstruction and recognizing objects.
What's the problem?
Current techniques either focus on making detailed 3D images or understanding the objects, but often not both together, which limits how well computers can understand and recreate scenes accurately at the object level.
What's the solution?
The researchers developed ObjectGS, which uses a technique called Gaussian Splatting to reconstruct scenes with attention to objects specifically. This allows the system to segment, or separate, objects clearly and integrate them well into the 3D scene.
Why it matters?
This matters because better object-level 3D scene understanding can improve technologies like virtual reality, robotics, and autonomous driving by making machines understand their surroundings more precisely.
Abstract
ObjectGS is an object-aware framework that combines 3D scene reconstruction with semantic understanding, enabling precise object-level reconstruction and outperforming state-of-the-art methods in segmentation and integration tasks.