Figure 1From: Cell nuclei extraction from breast cancer histopathologyimages using colour, texture, scale and shape informationGround truth (Left) magnified 250 × 250 region of a frame and (right) the same region with the nuclei delineated by a pathologist. Nuclei delineated with a thinner outline are hard to distinguish from the background. Dark and bright areas can indiscriminately occur inside and outside nuclei.Back to article page