A Based Bayesian Wavelet Thresholding Method to Enhance Nuclear Imaging

Figure 2

Example of the subband modeling of, respectively, the horizontal, the vertical, and the diagonal subbands (in blue the coefficients distribution, in green the GGD with the given parameters).

(a) 𝜎=0.07,𝛽=0.9

(b) 𝜎=0.073,𝛽=0.97

(c) 𝜎=0.034,𝛽=1.2