Tracking results of iLoc. This plot shows the localization results in our urban dataset. The yellow line represents the trajectory of the reference map, and the red line represents the tracking trajectory. iLoc will first localize itself in the reference map by proposed fast-seq matching to find the best match of the reference frame. In the tracking procedure, iLoc continuously matches the observed panorama with the local sliding window to find the best match.
A transformer-based, coarse-to-fine #VisualLocalization pipeline that extracts stable, illumination-invariant descriptors for place recognition, achieves sub-meter global relocalization in under 0.5 s across 2 km and provides real-time tracking.
ieeexplore.ieee.org/document/108...