@article{sceneexpanderexpanding3dsceneswithfreefo,
  title = {SceneExpander: Text-Guided 3D Scene Expansion via Free-Form View Insertion},
  author = {Zijian He and Renjie Liu and Yihao Wang and Weizhi Zhong and Huan Yuan and Kun Gai and Guangrun Wang and Guanbin Li},
  year = {2026},
  eprint = {2603.27084},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.27084},
}