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Algebraic Perspective-n-Points (APnP)

This algorithm aims to give fast and reliable camera pose estimation from 2-D/3-D correspondences. The codes provide the experimental results of the dataset in Tencent Robotics X Laboratory. The results show that the APnP is significantly better than P3P and EPnP.

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Usage

git clone https://github.com/zarathustr/APnP

Clone the data via:

cd APnP && git submodule update --init --recursive

Run file pnp_zed_M_left_merged_corners.m with MATLAB of version over R2020b. Then visualize the PnP pose estimation and reprojected chessboard corners.

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Reference

Wu, J., Wang, C., et al. (2024) On Similarity Transformation Problems: Globally Optimal Results and Applications. IEEE Transactions on Instrumentation and Measurement. https://doi.org/10.1109/TIM.2024.3438850

Contact

Corresponding author: Prof. Chaoqun Wang, Shandong University, China, e-mail: [email protected]

Code contributor: Jin Wu, HKUST, e-mail: [email protected]

The experiments were carried out in Tencent Robotics X Laboratory during 2019 to 2020, Shenzhen, China.

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APnP: A Complete Algebraic Perspective-n-Point Solution

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