@article{laserlayerwisescalealignmentfortrainingf, title = {LASER: Layer-wise Scale Alignment for Training-Free Streaming 4D Reconstruction}, author = {Tianye Ding and Yiming Xie and Yiqing Liang and Moitreya Chatterjee and Pedro Miraldo and Huaizu Jiang}, year = {2025}, eprint = {2512.13680}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.13680}, }