Plant Phenotyping by Deep-Learning-Based Planner for Multi-Robots
Chenming Wu, Rui Zeng, Jia Pan, Charlie C. L. Wang, Yong-Jin Liu
Abstract
Manual plant phenotyping is slow, error prone, and labor intensive. In this letter, we present an automated robotic system for fast, precise, and noninvasive measurements using a new deep-learning-based next-best view planning pipeline. Specifically, we first use a deep neural network to estimate a set of candidate voxels for the next scanning. Next, we cast rays from these voxels to determine the optimal viewpoints. We empirically evaluate our method in simulations and real-world robotic experiments with up to three robotic arms to demonstrate its efficiency and effectiveness. One advantage of our new pipeline is that it can be easily extended to a multi-robot system where multiple robots move simultaneously according to the planned motions. Our system significantly outperforms the single robot in flexibility and planning time. High-throughput phenotyping can be made practically.
BibTeX
@inproceedings{ral2019_plantphenotyping,
title = {Plant Phenotyping by Deep-Learning-Based Planner for Multi-Robots},
author = {Chenming Wu and Rui Zeng and Jia Pan and Charlie C. L. Wang and Yong-Jin Liu},
booktitle = {RA-L 2019},
year = {2019}
}