Research Article

A Novel Directionlet-Based Image Denoising Method Using MMSE Estimator and Laplacian Mixture Distribution

Figure 4

Comparison of the denoised images obtained from different denoising algorithms on test image Lena with . (a) Noisy image. (b) Denoised image using SureShrink. (c) Denoised image using BayesShrink. (d) Denoised image using BLS-GSM. (e) Denoised image using K-SVD. (f) Denoised image using the proposed method.
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