Tissue microtextures identified using image processing. The first three columns show examples of cell nuclei belonging to nucleus morphology categories NM1, NM2, and NM3, respectively. The textures identified as ECM and AT represent, respectively the collagen-rich stroma, and fat and tissue-devoid regions of the slide.
Petushi et al. BMC Medical Imaging 2006 6:14 doi:10.1186/1471-2342-6-14