Figure 4From: Segmentation algorithm via Cellular Neural/Nonlinear Network: implementation on Bio-inspired hardware platformPreliminary edge detection algorithm. (a) matrix D(s) for Foreman; (b) corresponding outcome Y i prel ; (c) matrix D(s) for Car-phone; (d) corresponding outcome Y i prel ; (e) neighborhood of (x0, y0) containing and edge; (f) neighborhood of (x0, y0) not containing any edge; (g) edges obtained by the condition -threshold < D(s) < threshold; (h) edges obtained by the four conditions on the neighborhoods of (x0, y0).Back to article page