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A hybrid 3DoF pose estimation method based on camera and lidar data | IEEE Conference Publication | IEEE Xplore

A hybrid 3DoF pose estimation method based on camera and lidar data


Abstract:

Despite a large number of specialty mobile manipulators have been deployed in specially designed warehouses, it is still a challenge to accurately estimate the position a...Show More

Abstract:

Despite a large number of specialty mobile manipulators have been deployed in specially designed warehouses, it is still a challenge to accurately estimate the position and orientation of randomly deposited goods and articles. In this paper, we present a hybrid 3DoF pose estimation method, in which camera and Lidar data is fused to accurately estimate the pose of target cubic parcels. We firstly developed a vision-based and a Lidar-based pose estimation method, respectively. Then a hybrid method based on the vision and Lidar methods is proposed to enhance the accuracy and robustness of the pose estimation process. The hybrid method fuses the two outputs from the vision and Lidar methods, employing Kalman filter. In real-world experiments, our real-time system achieves some 1cm mean position error and <; 1° mean angle error, and shows its significant robustness when applied in our mobile manipulation platform1.
Date of Conference: 05-08 December 2017
Date Added to IEEE Xplore: 26 March 2018
ISBN Information:
Conference Location: Macau, Macao

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