Framework for Low-Cost Indoor Smartphone Camera-based Localization Using Spherical Panorama and BIM

Lee, M. J. L., Lin, J., Zhang, G., Hsu, L. T.

IEEE Sensors Journal (2025)

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Indoor corridor smartphone image overlaid with colored feature correspondence lines and blue match points. — Figure 9 from the paper: feature correspondences between a smartphone image and spherical panorama segments.