Image Denoise Algorithm Based on Inter Correlation of Wavelet Coefficients at Finer Scales
一种基于细尺度间小波系数相关性的图像去噪方法

Image denoise has been being a hotspot in the discipline of image processing.We first analyse the inter-scale distribution characteristics of the coefficients at finer scale of the noise image,and then we propose a statistical model of noise incorprating the coefficient correlation of intra-scale and inter-scale,called the zerotree-like structure of noise coefficient distribution inter finer-scale,and the calculational method of block-wise Bayes shrinkage threshold.Second,based on the above,a new denoise al...