Search Results for author: Jiaxin Wei

Found 5 papers, 3 papers with code

AP$n$P: A Less-constrained P$n$P Solver for Pose Estimation with Unknown Anisotropic Scaling or Focal Lengths

1 code implementation15 Oct 2023 Jiaxin Wei, Stefan Leutenegger, Laurent Kneip

Experimental results on both simulated and real datasets demonstrate the effectiveness of AP$n$P as a more flexible and practical solution to camera pose estimation.

Pose Estimation

RGB-based Category-level Object Pose Estimation via Decoupled Metric Scale Recovery

1 code implementation19 Sep 2023 Jiaxin Wei, Xibin Song, Weizhe Liu, Laurent Kneip, Hongdong Li, Pan Ji

While showing promising results, recent RGB-D camera-based category-level object pose estimation methods have restricted applications due to the heavy reliance on depth sensors.

Object Pose Estimation

Accurate Instance-Level CAD Model Retrieval in a Large-Scale Database

no code implementations4 Jul 2022 Jiaxin Wei, Lan Hu, Chenyu Wang, Laurent Kneip

We present a new solution to the fine-grained retrieval of clean CAD models from a large-scale database in order to recover detailed object shape geometries for RGBD scans.

Re-Ranking Retrieval

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