@article{lightweight3dfeaturepretrainingbybayesia, title = {Lightweight 3D Feature Pretraining by Bayesian Inversion of 2D Foundation Models}, author = {Marwane Hariat and Gianni Franchi and David Filliat and Antoine Manzanera}, year = {2026}, eprint = {2606.21292}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.21292}, }