@article{tibr4dtracingguidediterativeboundaryrefi, title = {TIBR4D: Tracing-Guided Iterative Boundary Refinement for Efficient 4D Gaussian Segmentation}, author = {He Wu and Xia Yan and Yanghui Xu and Liegang Xia and Jiazhou Chen}, year = {2026}, eprint = {2602.08540}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.08540}, }