A Novel Inpainting Algorithm for Recovering Landsat-7 ETM+ SLC-OFF Images Based on the Low-Rank Approximate Regularization Method of Dictionary Learning With Nonlocal and Nonconvex Models. - Jiaqing Miao; Xiaobing Zhou; Ting-Zhu Huang; Tingbing Zhang; Zhaoming Zhou (IEEE Trans. Geosci. Remote. Sens., 2019)