Figure 12From: An improved method for the removal of ring artifacts in high resolution CT imagingEffect of changing patch window size on output image (C/W=.4557/.9265). (a) Original Capacitor image, (b) zoomed view of ROI, zoomed view of output image with (c) Ψ p = 9 × 9, (d) Ψ p = 3 × 3, and (e) Ψ p = 12 × 12.Back to article page