Real-Time Retrieval-Free Camera Pose Estimation via Sparse Cross-Modal 2D-3D Matching with Projection-Guided Refinement.

@inproceedings{wu-2026-realtime, author = {Fan Wu and Amine Kacete and J\'{e}r\^{o}me Royan and Guillaume Moreau}, editor = {Stevan Rudinac and Zi Huang and Marcel Worring and Lucia Vadicamo and Xirong Li and Pascal Mettes and Lizi Liao}, title = {{Real-Time Retrieval-Free Camera Pose Estimation via Sparse Cross-Modal 2D-3D Matching with Projection-Guided Refinement}}, booktitle = {{Proceedings of the 2026 International Conference on Multimedia Retrieval, ICMR 2026, Amsterdam, The Netherlands, June 16-19, 2026}}, pages = {615--624}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805622.3810746}, doi = {https://doi.org/10.1145/3805622.3810746} }