Fig. 1From: Assessing microscope image focus quality with deep learningThe training data consists of synthetically defocused Hoechst stain images of U2OS cells. a A real in-focus image of a cell. b A real out-of-focus image of the same cell. c A synthetically defocused image, with Poisson noise applied, from the image in (a). Scale bars are 10 μm or 15 pixelsBack to article page