Figure 1From: Modification of the mean-square error principle to double the convergence speed of a special case of Hopfield neural network used to segment pathological liver color imagesA sample of pathological liver colour image in true colour (Red, Green, and Blue). The cells nuclei are represented by a circular shape in dark purple colour, the cytoplasm regions are coloured purple, the circular objects in white represent the fat cells, and the remaining objects in wave shape and white colour represent the fibrous tissues and blood sinus. The contour of the image is black.Back to article page