Home Full-text access for editors An optimised pixel-based classification approach for automatic white blood cells segmentation by Nesma Settouti; Mohammed El Amine Bechar; Mostafa El Habib Daho; Mohammed Amine Chikh International Journal of Biomedical Engineering and Technology (IJBET), Vol. 32, No. 2, 2020 Abstract: The pixel-based classification is an automatic approach for classifying all pixels in the image but does not take into account the spatial information for the region of interest.