Figure 4From: A reconfigurable real-time morphological system for augmented vision Morphological edge detection and image overlay for various structuring element sizes. (a) Original image; (b) 3 × 3, (c) 5 × 5 and (d) 7 × 7 edge gradient images; (e) 3 × 3, (f) 5 × 5 and (g) 7 × 7 edge overlay images.Back to article page