Efficient Algorithm for Isotropic and Anisotropic Total Variation Deblurring and Denoising

Table 1

Critical values of the parameters, 𝜀^∗,𝛿^∗,𝛾^∗ and the solution to (55).

Blur operator	𝑏^∗	𝛿^∗	𝛾^∗	(𝑎,𝑏)^∗
I	1.13	1.95	0.83	(0.72, 0.17)
II	0.74	1.37	0.63	(0.49, 0.09)
III	1.06	1.98	0.93	(0.65, 0.15)