Figure 6From: Brain MR image denoising for Rician noise using pre-smooth non-local means filter An example of T1 image: (a) original T1 weighted MRI, (b) 17% noisy T1 weighted MRI, (c) squared magnitude of the noisy T1 weighted MRI, (d) the forward variance-stabilization transformation of the noisy T1 weighted MRI. Back to article page