@article{dualprimcompact3dreconstructionwithposit, title = {DualPrim: Compact 3D Reconstruction with Positive and Negative Primitives}, author = {Xiaoxu Meng and Zhongmin Chen and Bo Yang and Weikai Chen and Weixiao Liu and Lin Gao}, year = {2026}, eprint = {2603.16133}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.16133}, }