Frontiers in Microbiology (Feb 2023)

EMDS-7: Environmental microorganism image dataset seventh version for multiple object detection evaluation

  • Hechen Yang,
  • Chen Li,
  • Xin Zhao,
  • Bencheng Cai,
  • Jiawei Zhang,
  • Pingli Ma,
  • Peng Zhao,
  • Ao Chen,
  • Tao Jiang,
  • Tao Jiang,
  • Hongzan Sun,
  • Yueyang Teng,
  • Shouliang Qi,
  • Xinyu Huang,
  • Marcin Grzegorzek,
  • Marcin Grzegorzek

DOI
https://doi.org/10.3389/fmicb.2023.1084312
Journal volume & issue
Vol. 14

Abstract

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Nowadays, the detection of environmental microorganism indicators is essential for us to assess the degree of pollution, but the traditional detection methods consume a lot of manpower and material resources. Therefore, it is necessary for us to make microbial data sets to be used in artificial intelligence. The Environmental Microorganism Image Dataset Seventh Version (EMDS-7) is a microscopic image data set that is applied in the field of multi-object detection of artificial intelligence. This method reduces the chemicals, manpower and equipment used in the process of detecting microorganisms. EMDS-7 including the original Environmental Microorganism (EM) images and the corresponding object labeling files in “.XML” format file. The EMDS-7 data set consists of 41 types of EMs, which has a total of 2,65 images and 13,216 labeled objects. The EMDS-7 database mainly focuses on the object detection. In order to prove the effectiveness of EMDS-7, we select the most commonly used deep learning methods (Faster-Region Convolutional Neural Network (Faster-RCNN), YOLOv3, YOLOv4, SSD, and RetinaNet) and evaluation indices for testing and evaluation. EMDS-7 is freely published for non-commercial purpose at: https://figshare.com/articles/dataset/EMDS-7_DataSet/16869571.

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