Research Article

A MRI Denoising Method Based on 3D Nonlocal Means and Multidimensional PCA

Table 3

The comparison of different methods with 5% Rician noise.

Denoising methodSNRPSNRSSIM

3D-ADF9.754324.83380.6717
OMNLM_LAPCA9.794330.420.8415
NLM3D 18.747632.66470.9034
Proposed19.762933.66790.9236