Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Color segmentation for Figure 2(a) (part 2). (a) Blue is the empty background and the other hue component areas are tissue foreground; (b) the segmented result, where blue represents background, white represents abnormal tissue, and black represents normal tissue; (c) rank filtering result; (d) boundaries of abnormal tissue regions mapped onto the normalized image.
