Figure 9
From: SWT voting-based color reduction for text detection in natural scene images
Initial and final color clusters. (a) Initial color clusters obtained from image in Figure 8c. (b) Initial colors corresponding to (a). (c) Initial color-reduced image corresponding to (a). (d) Final color clusters obtained by the Nikolaou color reduction method [14]. (e) Final colors corresponding to (d). (f) Final color-reduced image corresponding to (d). (g) Final color clusters obtained by SWT voting-based color reduction. (h) Final colors corresponding to (g). (i) Final color-reduced image corresponding to (g).