Figure 1.

Colour distances for ROI detection applied to biopsies. a) Original Image, b) RGB (Euclidean), c) HSI (NBS), d) CIEL*a*b (CIEDE2000). Colour distances for ROI detection applied to biopsies.

Bueno et al. Diagnostic Pathology 2008 3(Suppl 1):S18   doi:10.1186/1746-1596-3-S1-S18