我按这篇文章做的，广义高斯分布及其在图像去噪中的应用，没有完全做出来，谁做出来了，分享一下-　The statistics of imagewavelet coefficients is non2Gaussian and can be described by generalized Gaussian

distribution (GGD). The paper investigates the issues of GGD statisticalmodel for wavelet coefficients in a sub2

band and the corresponding parameters estimation . A Bayesian estimate based subband adaptive thresholding de2

noising algorithm is designed, and the performance of noise reduction of this algorithm, compared with other clas2

sicalwavelet thresholding denoising methods, is discussed according to simulation results .

Keywords　image wavelet coefficients　generalized Gaussian distribution　BayesShrink algorithm　image de