Comparative Analysis of the Prox Penalty and Bregman Algorithms for Image Denoising

Table 6

Results for image flower the isotropic TV denoising algorithm.

Sigma	SNR_TV_IS	Number of iterations	Relative error	Time (s)
0.08	10.1155	22	0.210019	41.570893
0.15	7.0932	21	0.394318	22.865811
0.25	3.6670	20	0.652357	37.383759
0.35	1.1227	19	0.905396	15.270150
0.501	-1.4507	18	1.24031	14.801319