The plugin classifies image tiles into 11 classes (hue) with varying confidence (brightness).
For details, see the Google Research Blog post Using Deep Learning to Facilitate Scientific Image Analysis, as well as the publication in BMC Bioinformatics:
- Yang, S. J., Berndl, M., Ando, D. M., Barch, M., Narayanaswamy, A. , Christiansen, E., Hoyer, S., Roat, C., Hung, J., Rueden, C. T., Shankar, A., Finkbeiner, S., & and Nelson, P. (2018). Assessing microscope image focus quality with deep learning. BMC Bioinformatics, 19(1). [PDF]