U-Net segmentation as presented in Reference Publication. The model predicts three classes: background, edge and foreground. The model was trained with Kaggle Data Science Bowl (DSB) 2018 training set.
This workflow detects spots in a 2D image by filtering the image by Laplacian of Gaussian (user defined radius), thresholding (user defined threshold) and finding local intensity maxima in mask distance map (Dmap).