274573.fig.003a
(a) True image
274573.fig.003b
(b) Degraded image
274573.fig.003c
(c) Tikhonov
274573.fig.003d
(d) TV
274573.fig.003e
(e) HTV
274573.fig.003f
(f) Hybrid TV
Figure 3: The “Barbara” image is degraded by the Moffat blur and Poisson noise.