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cs.CV2025
GSFeatLoc: Visual Localization Using Feature Correspondence on 3D Gaussian Splatting
Jongwon Lee, Timothy Bretl
In this paper, we present a method for localizing a query image with respect to a precomputed 3D Gaussian Splatting (3DGS) scene representation. First, the method uses 3DGS to rend…
cs.CV2023
The Use of Multi-Scale Fiducial Markers To Aid Takeoff and Landing Navigation by Rotorcraft
Jongwon Lee, Su Yeon Choi, Timothy Bretl
This paper quantifies the performance of visual SLAM that leverages multi-scale fiducial markers (i.e., artificial landmarks that can be detected at a wide range of distances) to s…