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cs.RO2024
PC-SRIF: Preconditioned Cholesky-based Square Root Information Filter for Vision-aided Inertial Navigation
Tong Ke, Parth Agrawal, Yun Zhang +4
In this paper, we introduce a novel estimator for vision-aided inertial navigation systems (VINS), the Preconditioned Cholesky-based Square Root Information Filter (PC-SRIF). When…
cs.RO2023
NeRF-VINS: A Real-time Neural Radiance Field Map-based Visual-Inertial Navigation System
Saimouli Katragadda, Woosik Lee, Yuxiang Peng +5
Achieving efficient and consistent localization a prior map remains challenging in robotics. Conventional keyframe-based approaches often suffers from sub-optimal viewpoints due to…