Research Article

Nonlocal Mean Image Denoising Using Anisotropic Structure Tensor

Table 2

MSSIM values for images denoised with the proposed algorithm, the PND, and the NLM. For each image, the three rows correspond to noise levels , 25, and 50. Boldfaced numbers denote the highest values.

Noisy imageProposed algorithmPNDNLM

0.6220.9110.9010.892
House0.2750.8240.8340.785
0.1450.7340.7110.592

0.6040.9270.9420.910
Coins0.2700.8670.8480.775
0.1430.6410.6520.586

0.8740.9640.9620.960
Lena0.6150.9130.9040.871
0.3830.7910.7720.715

0.6410.9020.8870.875
Cameraman0.3320.7980.8200.739
0.1890.6330.5380.535