Figure 4From: Improved total variation minimization method for few-view computed tomography image reconstruction Numerical simulation results with additive noisy projection data (about 10% white noise). The (a) shows the profiles of the reconstructed image from noise data crossing the 128th row and the (b) shows the zoomed images. The true phantom (black dashed line), ASD-POCS (blue dot line), API-TV (red solid line).Back to article page