Mirror-3DGS: Incorporating Mirror Reflections into 3D Gaussian Splatting
<|reference_start|>Mirror-3DGS: Incorporating Mirror Reflections into 3D Gaussian Splatting: 3D Gaussian Splatting (3DGS) has marked a significant breakthrough in the realm of 3D scene reconstruction and novel view synthesis. However, 3DGS, much like its predecessor Neural Radiance Fields (NeRF), struggles to accurately model physical reflections, particularly in mirrors that are ubiquitous in real-world scenes. This oversight mistakenly perceives reflections as separate entities that physically exist, resulting in inaccurate reconstructions and inconsistent reflective properties across varied viewpoints. To address this pivotal challenge, we introduce Mirror-3DGS, an innovative rendering framework devised to master the intricacies of mirror geometries and reflections, paving the way for the generation of realistically depicted mirror reflections. By ingeniously incorporating mirror attributes into the 3DGS and leveraging the principle of plane mirror imaging, Mirror-3DGS crafts a mirrored viewpoint to observe from behind the mirror, enriching the realism of scene renderings. Extensive assessments, spanning both synthetic and real-world scenes, showcase our method's ability to render novel views with enhanced fidelity in real-time, surpassing the state-of-the-art Mirror-NeRF specifically within the challenging mirror regions. Our code will be made publicly available for reproducible research.<|reference_end|>
@article{meng2024mirror-3dgs:,
    title={Mirror-3DGS: Incorporating Mirror Reflections into 3D Gaussian Splatting},
    author={Jiarui Meng, Haijie Li, Yanmin Wu, Qiankun Gao, Shuzhou Yang, Jian
  Zhang, Siwei Ma},
    journal={arXiv preprint arXiv:2404.01168},
    year={2024},
    archivePrefix={arXiv},
    eprint={2404.01168},
    primaryClass={cs.CV cs.GR}
}