3 papers
cs.CV2025
Towards Rotation-only Imaging Geometry: Rotation Estimation
Xinrui Li, Qi Cai, Yuanxin Wu
Structure from Motion (SfM) is a critical task in computer vision, aiming to recover the 3D scene structure and camera motion from a sequence of 2D images. The recent pose-only ima…
cs.CV2025
Generic Calibration: Pose Ambiguity/Linear Solution and Parametric-hybrid Pipeline
Yuqi Han, Qi Cai, Yuanxin Wu
Offline camera calibration techniques typically employ parametric or generic camera models. Selecting parametric models relies heavily on user experience, and an inappropriate came…
cs.RO2024
An Immediate Update Strategy of Multi-State Constraint Kalman Filter
Qingchao Zhang, Wei Ouyang, Jiale Han +3
The lightweight Multi-state Constraint Kalman Filter (MSCKF) has been well-known for its high efficiency, in which the delayed update has been usually adopted since its proposal. T…