Group sparsity with orthogonal dictionary and nonconvex regularization for exact MRI reconstruction

Shujun Liu, Jianxin Cao, Hongqing Liu, Xiao-heng Tan, Xichuan Zhou. Group sparsity with orthogonal dictionary and nonconvex regularization for exact MRI reconstruction. Inf. Sci., 451-452:161-179, 2018. [doi]

Abstract

Abstract is missing.