Removal of Salt-and-Pepper Noise Using a High-Precision Frequency Analysis Approach. - Masaya Hasegawa; Kazuki Sakashita; Kousei Uchikoshi; Shigeki Hirobayashi; Tadanobu Misawa (IEICE Trans. Inf. Syst., 2017)

Image Restoration by Group Sparsity with Union of Hierarchical DirLOTs. - Kazuki Sakashita; Shogo Muramatsu (APSIPA, 2020)