Publications

2024

  1. Accurate and Fast Detection of Tomatoes based on Improved YOLOv5s in Natural Environments
    Philippe Lyonel Touko Mbouembe, Guoxu Liu, Sungkyung Park, and Jae Ho Kim
    Frontiers in Plant Science , 2024
    PDF Online BibTeX
      @article{mbouembe2024accurate,
  author = {Mbouembe, Philippe Lyonel Touko and Liu, Guoxu and Park, Sungkyung and Kim, Jae Ho},
  title = {Accurate and fast detection of tomatoes based on improved YOLOv5s in natural environments},
  journal = {Frontiers in Plant Science},
  volume = {14},
  year = {2023},
  url = {https://doi.org/10.3389/fpls.2023.1292766},
  issn = {1664-462X},
  doi = {10.3389/fpls.2023.1292766}
}

2023

  1. An Efficient Tomato Detection Method based on Improved YOLOv4-tiny Model in Complex Environment
    Philippe Lyonel Touko Mbouembe, Guoxu Liu, Jordane Sikati, Suk Chan Kim, and Jae Ho Kim
    Frontiers in Plant Science , 2023
    PDF Online BibTeX
      @article{mbouembe2023efficient,
  author = {Mbouembe, Philippe Lyonel Touko and Liu, Guoxu and Sikati, Jordane and Kim, Suk Chan and Kim, Jae Ho},
  title = {An efficient tomato-detection method based on improved YOLOv4-tiny model in complex environment},
  journal = {Frontiers in Plant Science},
  volume = {14},
  year = {2023},
  url = {https://www.frontiersin.org/articles/10.3389/fpls.2023.1150958},
  issn = {1664-462X},
  doi = {10.3389/fpls.2023.1150958}
}

2022

  1. TomatoDet: Anchor-free Detector for Tomato Detection
    Guoxu Liu, Zengtian Hou, Hongtao Liu, Jun Liu, Wenjie Zhao, and Kun Li
    Frontiers in Plant Science , 2022
    PDF Online BibTeX
      @article{liu2022tomatodet,
  author = {Liu, Guoxu and Hou, Zengtian and Liu, Hongtao and Liu, Jun and Zhao, Wenjie and Li Kun},
  title = {TomatoDet: Anchor-free Detector for Tomato Detection},
  journal = {Frontiers in Plant Science},
  volume = {13},
  pages = {2725},
  year = {2022},
  url = {https://www.frontiersin.org/articles/10.3389/fpls.2022.942875/full},
  issn = {1664-462X},
  doi = {10.3389/fpls.2022.942875}
}
  2. Tomato pests recognition algorithm based on improved YOLOv4
    Jun Liu, Xuewei Wang, Wenqing Miao, and Guoxu Liu
    Frontiers in Plant Science , 2022
    PDF

2021

  1. Diseases Detection of Occlusion and Overlapping Tomato Leaves Based on Deep Learning
    Xuewei Wang, Jun Liu, and Guoxu Liu
    Frontiers in Plant Science , 2021
    PDF
  2. A rational delegating computation protocol based on reputation and smart contract
    Juan Ma, Yuling Chen, Ziping Wang, Guoxu Liu, and Hongliang Zhu
    Journal of Cloud Computing: Advances, Systems and Applications , 2021
    PDF

2020

  1. YOLO-Tomato: A Robust Algorithm for Tomato Detection based on YOLOv3
    Guoxu Liu, Joseph Christian Nouaze, Philippe Lyonel Touko, and Jae Ho Kim
    Sensors , 2020 (Best Paper Award)
    PDF Webpage News BibTeX
      @article{liu2020yolo,
  author = {Liu, Guoxu and Nouaze, Joseph Christian and Touko, PhilippeLyonel 
                and Kim, Jae Ho},
  title = {YOLO-Tomato: A Robust Algorithm for Tomato Detection based on YOLOv3},
  journal = {Sensors},
  volume = {20},
  number = {7},
  pages = {2145},
  year = {2020},
  url = {https://www.mdpi.com/1424-8220/20/7/2145},
  issn = {1424-8220},
  doi = {10.3390/s20072145}
}
  2. Bioelectrical Impedance Spectroscopy (BIS) Monitoring of Lettuce during 19 Hours
    Joseph Christian Nouaze, Philippe Lyonel Touko, Guoxu Liu, Jae Hyung Kim, and Jae Ho Kim
    The 8th International Symposium on Sensor Science (I3S) , 2020
    Poster
  3. Facial Expression Recognition of Animated Human Characters
    Guoxu Liu, Hui Jin, Hailong Jiang, and Jae Ho Kim
    International Conference on Machine Learning and Computing (ICMLC) , 2020
    PDF BibTeX
      @inproceedings{liu2020facial,
  author = {Liu, Guoxu and Jin, Hui and Jiang, Hailong and Kim, Jae Ho},
  title = {Facial Expression Recognition of Animated Human Characters},
  booktitle = {Proceedings of the 2020 12nd International Conference on 
               Machine Learning and Computing},
  pages = {313--317},
  year = {2020}
}

2019

  1. A Mature-Tomato Detection Algorithm Using Machine Learning and Color Analysis
    Guoxu Liu, Shuyi Mao, and Jae Ho Kim
    Sensors , 2019
    PDF Webpage
  2. A Robust Mature Tomato Detection in Greenhouse Scenes Using Machine Learning and Color Analysis
    Guoxu Liu, Shuyi Mao, Hui Jin, and Jae Ho Kim
    International Conference on Machine Learning and Computing (ICMLC) , 2019
    PDF
  3. Emotion Decision Method of A Situation-based for Emotion Study of Animation Lion King in Film
    Jong Dae Kim, Guoxu Liu, and Jae Ho Kim
    The Journal of Image and Cultural Contents , 2019 (KCI)
    PDF

2018

  1. A multidisciplinary analysis of the main actor's conflict emotions in Animation film's Turning Point
    Tae Rin Lee, Jong Dae Kim, Guoxu Liu, Ingabire Jesse, and Jae Ho Kim
    Korea Science and Art Forum , 2018 (KCI)
    PDF

2017

  1. Various Camera Motion Type Estimation of Animation Sequences
    Hailong Jiang, Guoxu Liu, and Jae Ho Kim
    Conference of Korea Multimedia Society (KMMS) , 2017
    Poster
  2. Study of SUVm Cut-off Value for the Distinction of Pancreatic Cancer In PET/CT Exam
    Boseok Chang, Jae Ho Kim, Guoxu Liu, and Eun Sung Jang
    The Journal of the Korea Contents Association , 2017 (KCI)
    PDF