EMDS-6: Environmental Microorganism Image Dataset Sixth Version is a dataset for semantic segmentation and object detection tasks. It is used in the biomedical research.
The dataset consists of 840 images with 840 labeled objects belonging to 21 different classes including actinophrys, arcella, aspidisca, and other: codosiga, colpoda, epistylis, euglypha, paramecium, rotifera, vorticella, noctiluca, ceratium, stentor, siprostomum, keratella quadrala, euglena, gymnodinium, gonyaulax, phacus, stylongchia, and synchaeta.
Images in the EMDS-6 dataset have pixel-level semantic segmentation annotations. All images are labeled (i.e. with annotations). There are no pre-defined train/val/test splits in the dataset. The dataset was released in 2021 by the CN-GER-AU joint research group.
Here are the visualized examples for the classes: