Region found by the different methods in three random chosen images. From left to right column: original image, ground truth, resulting RoI of the Itti's, Achanta's and our method. In the binarized images (second, third and fourth columns) the white color stands for the relevant diagnostic RoIs.
Gutiérrez et al. Diagnostic Pathology 2011 6:26 doi:10.1186/1746-1596-6-26