“…e proposed model contains an optimization problem: the objective function includes the nuclear norm, ℓ 1 norm, and total variation norm and is solved by ADMM. For the proposed method, the computational complexities of updating the variables Z 1 , Z 2 , Z 3x , Z 3y , B, and T in (12), (15), (19), (20), (22), and (24) for each iteration are O(mn 2 ), O(mn), O(mn), O(mn), O(mn), and O(mn), respectively. erefore, the total cost of each iteration for the proposed method is O(mn 2 ) operations.…”