@inproceedings{otptorthogonalityconstraintsfor1, title = {O-TPT: Orthogonality Constraints for Calibrating Test-time Prompt Tuning in Vision-Language Models}, author = {Ashshak Sharifdeen and Muhammad Akhtar Munir and Sanoojan Baliah and Salman Khan and Muhammad Haris Khan}, year = {2025}, booktitle = {CVPR 2025 1}, eprint = {2503.12096}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2503.12096v1}, }