@article{trainingfreeinstanceaware3dscenereconstr, title = {Training-Free Instance-Aware 3D Scene Reconstruction and Diffusion-Based View Synthesis from Sparse Images}, author = {Jiatong Xia and Lingqiao Liu}, year = {2026}, eprint = {2603.21166}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.21166}, }