@misc{https://doi.org/10.48550/arxiv.2006.08861, doi = {10.48550/ARXIV.2006.08861}, url = {https://arxiv.org/abs/2006.08861}, author = {Hu, Feng}, keywords = {Computer Vision and Pattern Recognition (cs.CV), FOS: Computer and information sciences, FOS: Computer and information sciences}, title = {GPU-accelerated Hierarchical Panoramic Image Feature Retrieval for Indoor Localization}, publisher = {arXiv}, year = {2020}, copyright = {arXiv.org perpetual, non-exclusive license} }