[1]ZHAI Yongjie,WANG Jiahao,ZHANG Xin,et al.Design of automatic picking system for seedlings based on semantic segmentation visual servo[J].CAAI Transactions on Intelligent Systems,2023,18(6):1259-1267.[doi:10.11992/tis.202212026]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
18
Number of periods:
2023 6
Page number:
1259-1267
Column:
学术论文—机器人
Public date:
2023-11-05
- Title:
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Design of automatic picking system for seedlings based on semantic segmentation visual servo
- Author(s):
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ZHAI Yongjie1; WANG Jiahao1; ZHANG Xin1; HU Dongyang1; WANG Qianming1; XU Dawei1; 2; LIU Yajun3
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1. Department of Automation, North China Electric Power University, Baoding 071003, China;
2. The State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China;
3. Hubei Artisan Biotech Co., Ltd, Zhongxiang 431900, China
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- Keywords:
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semantic segmentation; visual servo; seedling; grasping point localization; grasping system; robot arm; intelligent robotic grasping; deep learning
- CLC:
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TP241.2;S126
- DOI:
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10.11992/tis.202212026
- Abstract:
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Modern plant tissue culture is a time-consuming and labor-intensive task with monotonous work. An automatic seedling clamping system based on semantic segmentation visual servo was designed and tested to reduce labor costs and increase production. First, a vision localization method was proposed based on the DP-BiSeNetV2 semantic segmentation algorithm to determine the appropriate clamping point on the root. Further, a clamping device suitable for the actual working environment was designed, developed, and tested. Finally, an automatic seedling clamping system was constructed by integrating the vision localization algorithm with the robot clamping device. In the experimental session, tests were conducted using the Phalaenopsis seedling dataset. In the semantic segmentation experiment, the mIoU and pixel accuracy of the DP-BiSeNetV2 model were 63.51% and 98.25%, respectively. Furthermore, the success rate was 81.7% in the clamping experiment. Experimental results show that the automatic clamping system has a large potential to meet the transplantation requirements of plant tissue culture production lines.