Conference
Oct 2026
Decoupled soft SVD Jacobian remapping for degeneracy-aware LiDAR-inertial SLAM
A compact degeneracy-aware back-end update for FAST-LIO2 is presented, which replaces hard truncation with a sigmoid soft weight, splits the pose Jacobian into rotation and translation blocks, and assigns each block an adaptive threshold proportional to its dominant singular value.
Tao Wang, Wang-Chi Yu, Yu Liu
· International Conference on... · 0 citations