Fig. 8
From: Threshold estimation based on local minima for nucleus and cytoplasm segmentation
WBC segmentation using SLIC and marker-controlled watershed. From the left, First column: input images, Second column: converted into grayscale and then binarized using the Otsu thresholding method. Third column: marker-controlled watershed segmentation using a distance transformation. Fourth column: Segmented WBC after post-processing the watershed results. Fifth column: segmentation of the input image using SLIC. Sixth column: Segmented WBC from SLIC results. Seventh column: Segmented nucleus and cytoplasm