Image patch prior learning based on random neighbourhood resampling for image denoising

Jian Ji, Jiajie Wei, Guoliang Fan, Mengqi Bai, Jingjing Huang, Qiguang Miao

Abstract: Image patch priors become a popular tool for image denoising. The Gaussian mixture model (GMM) is remarkably effective in modelling natural image patches. However, GMM prior learning using the expect...